Know What The Job
Actually Needs. Before
You Call Anyone.
A certified Scoper documents your home and your project, so you walk into every contractor conversation already knowing what a fair bid looks like. No sales pitch. No guessing.
Built for both sides of every project.
Whether you are a homeowner tired of the sales circus or a contractor tired of chasing bad leads, Project Scopers was designed for you.
Homeowners
- ✓ One licensed expert visit, not three salespeople
- ✓ Full written Scope Report you own forever
- ✓ Use the report to compare any bid, apples to apples
- ✓ Rebate eligibility identified upfront (BayREN, PG&E, IRA)
- ✓ $195 inspection fee credited back when you choose a contractor
- ✓ No obligation if no bid meets your needs
Contractors
- ✓ Every project fully scoped before you see it
- ✓ Filter by location, trade, size and complexity
- ✓ No comfort advisors, vehicles or commissions to carry
- ✓ Pass on nightmare jobs or resell to another contractor
- ✓ Pay a referral fee only on completed jobs
- ✓ Build a track record homeowners can see
Ready to take control
of your next project?
Book your inspection today. Your $195 fee is credited back when you select a contractor. No risk. No obligation.
Your $195 inspection fee is collected when your Scoper is scheduled, not now. No spam, ever.
Five Steps. Zero Guesswork.
From inquiry to install, every step is designed to eliminate surprises and put you in control.
Book and Pay Your $195 Inspection Fee
Submit your project online and pay a $195 inspection fee. This single step filters out tire-kickers and ensures every homeowner on our platform is serious about moving forward. Your inspection fee is fully credited back to you when you select a contractor.
Your Certified Scoper Visits the Home
A licensed Project Scopers field agent visits your property, typically within 48 hours of booking. Our agents hold active CSLB credentials and verified expertise in their trade. They measure, photograph, document access conditions, identify permit requirements, and check your rebate eligibility.
Your Scope Report is Published
Within 24 hours of the visit, a certified Scope Report is uploaded to the platform. This professional document includes photographs, measurements, equipment specifications, access notes, permit requirements, and rebate eligibility findings. You receive a copy. Contractors see it before they bid.
Vetted Contractors Submit Bids
Subscribed contractors in your area review your Scope Report and submit bids. Every bid is scored across four dimensions: price, earliest available install date, equipment tier, and warranty terms. You see the full picture, not just a number scribbled on a notepad.
You Choose. We Handle the Rest.
Review the bids, compare on your terms, and select the contractor that fits your needs. Your $195 inspection fee is credited directly to the winning contractor's invoice. Project Scopers collects a success fee from the contractor. You pay nothing to us beyond your initial deposit.
The Project Scopers Guarantee
If you book a scope and no contractor submits a bid that meets the documented scope, we will refund your $195 inspection fee in full. No questions asked.
You Deserve Transparency.
Not a Sales Pitch.
Stop spending your Saturday afternoons hosting salespeople who pressure you into decisions. Project Scopers puts you back in control.
Sound familiar?
Every homeowner in the Bay Area has lived through at least one of these.
Three Appointments. Zero Time.
You take a half day off work to meet three different contractors who each spend 90 minutes pitching you instead of listening to your actual needs.
Bids You Cannot Compare
One includes permit fees. One does not. One specifies equipment. Another just says "system replacement." You are comparing apples to engines.
Pressure You Did Not Sign Up For
"This offer is only good today." "I can have a crew here tomorrow if you sign now." You came for information. You got a hostage negotiation.
Rebates Left on the Table
Most Bay Area homeowners qualify for thousands in BayREN, PG&E, and IRA rebates. Most never find out because no one told them.
Guessing on Quality
Is the low bid low because they are efficient or because they cut corners? Without a standardized scope, you have no way to know.
Radio Silence After
You called three companies. Two never called back. The one who did sent someone who barely looked at your attic before quoting $18,000.
One visit. Real information. Real competition.
Here is what happens when a certified Scoper visits your home instead of a salesperson.
Full Measurement and Documentation
Every room, every access point, every system component is photographed and measured. Nothing is estimated or guessed.
Certified Scope Report
You receive a professional document you own forever. It is useful for bids, insurance, home sales, and future reference.
Rebate Eligibility Review
Your Scoper identifies every applicable incentive before contractors bid so those savings are built into the final price, not discovered accidentally.
Contractors Compete for You
Three to five vetted contractors bid on your documented project. You compare on an equal footing. You choose on your terms and your timeline.
Bay Area Rebates Your Scoper Will Check
Your $195 comes back to you.
Deposit is credited to your winning contractor's invoice. You take zero financial risk.
Inspection fee collected when your Scoper is scheduled. No spam, ever.
Leads That Are Actually
Worth Your Time.
No more driving across the Bay to a house that was never serious. No more competing blind against contractors who lowballed a job nobody properly scoped.
Old way vs. the Project Scopers way.
Here is what changes when you stop chasing leads and start choosing projects.
| Old Lead Platforms | Project Scopers | |
|---|---|---|
| Do you know the job before you go? | Never. You find out on site. | Always. Full Scope Report first. |
| Cost to receive a lead | $25–$150 per lead, win or lose | $0. Browse all scoped jobs free. |
| Lead quality | Unknown. Could be anyone. | Verified. $195 inspection fee paid. |
| Can you filter by job type? | Limited or none | Filter by trade, zip, size, complexity |
| Can you pass on bad jobs? | No. You pay regardless. | Yes. Skip or resell to a peer. |
| When do you pay? | Upfront, every time | Only when you win the job |
| Comfort advisor cost | Wages, vehicle, commission | Zero. We scope. You bid. |
We cover every major Bay Area trade.
Project Scopers is launching in HVAC and expanding quickly. Apply now and lock in early member pricing.
Join the Contractor Network
Early members receive preferred bid placement and reduced success fees for the first 12 months. We are onboarding licensed contractors in the South Bay, East Bay, and Peninsula now.
You know exactly what everything costs.
No hidden fees. No subscription traps. Contractors only pay when they win a job they chose to bid on.
Homeowner
- On-site licensed Scoper visit
- Full photographic Scope Report
- 3 to 5 competitive contractor bids
- Rebate eligibility check included
- $195 credited to winning bid
- No obligation if no bid fits
Contractor Win Fee
- Browse every scoped project in your area
- Filter by trade, size and ZIP code
- Full scope before you bid, no surprises
- Pass on jobs you do not want
- List unwanted jobs for peer contractors
- Zero cost if you do not win
Scope Report Archive
- Certified PDF with photos and measurements
- Useful for home resale disclosure
- Reference for future bids or insurance
- Timestamped and professionally signed
- Included free when you move forward
Frequently Asked Questions
Born in a Crawlspace.
Built for the Bay Area.
Project Scopers started with one missed commission and one very clear idea about how the home improvement industry could work better.
Every great business starts by solving a real problem.
Our founder spent years as a comfort advisor across large, well-established HVAC contractors that have been serving the Bay Area for many decades. Six days a week. Crawlspaces and attics in the morning. Attics and crawlspaces in the afternoon. Three or four homes a day, sometimes without a single sale.
That moment crystallized something the industry already knew but nobody had fixed. The problem was not the product. It was not the price. It was the entire process. A homeowner needed a job scoped by someone she could trust, and then she needed qualified contractors to compete for it based on real information, not a sales visit.
The referral fee from that job never came. But the idea did. Project Scopers was built to fix the broken process from the ground up, starting with the people who understand trades work better than anyone: the comfort advisors, the field experts, the licensed professionals who spend their days inside the walls and ceilings of Bay Area homes.
Precision First
Every Scope Report is documented to professional standards. Contractors bid on facts, not assumptions.
No Sales. Ever.
Our Scopers are trained assessors, not salespeople. Their only job is accurate documentation.
Bay Area Built
Founded in the South Bay. Focused on California. Built by trades professionals who have lived the problem.
Rav Barring
Rav brings over a decade of Bay Area trades experience across HVAC sales, system design, and client consultation. He works fluently across the major equipment platforms, ASHRAE standards, DOE guidelines, and California HERS testing requirements — and has spent those years in Bay Area crawlspaces, attics, and kitchens, walking homeowners through five-figure decisions one house at a time. Project Scopers is built on that foundation: real field expertise, not theory.
Let's Get Your Project Started.
Book a scope, apply as a contractor, or just ask a question. We are real people based in the Bay Area and we respond within one business day.
Book a Scope Consultation
Inspection fee collected when your Scoper is scheduled. No spam, ever.
Contact Information
South Bay, East Bay, Peninsula
Urgent scopes within 48 hours
All agents verified before deployment
Already a licensed contractor in the Bay Area? Call us directly and we can often get you approved and bidding within 24 hours of verification.
The Project Scopers Blog
Straight talk on HVAC, home improvement, Bay Area rebates, and how to stop getting taken advantage of by the trades industry.
Replacing Your Gas Furnace: Cold Climate Heat Pumps Compared
The 2029 zero-NOx rule, why the Bay Area is a harder case than national advice admits, and every published number on the four systems you will actually be quoted.
Cold Climate Heat Pumps, Scored for Bay Area Homeowners
Four systems, six plain questions, one scorecard, plus why "cold climate" matters even somewhere that barely gets cold.
What SEER2 Actually Means and Why Your Contractor Probably Did Not Explain It
The new efficiency standard changed in 2023. Most homeowners still do not know what they bought. Here is a plain-English breakdown.
$16,500 in Bay Area Rebates Most Homeowners Never Collect. Are You One of Them?
BayREN, PG&E, and the IRA together offer enormous savings. Here is exactly what is available and how to claim it before the deadlines.
EV Charger at Home: What No One Tells You Before You Buy the Car
Your panel may need an upgrade. Your permit will take three weeks. And no, the dealer's "free installation" does not include any of this.
Why a Mechanical Scope Report Should Be Part of Every Bay Area Home Offer
A home inspection checks if things exist. A scope report checks if they work, what they will cost to replace, and when. Here is why it matters.
Why HVAC Companies Send Salespeople Instead of Technicians to Your Home
It is not an accident. It is a business model. And once you understand it, you will never take a free estimate the same way again.
Repiping Your Bay Area Home: A Scope First Approach That Saved One Homeowner $8,400
When three plumbers quote three different scopes, you are not comparing prices. You are comparing guesses. Here is what a certified scope changes.
Replacing Your Gas Furnace: Cold Climate Heat Pumps Compared
Four manufacturers, five capacities, one set of numbers. Every figure below is taken from the manufacturer's own published performance data, tested under the DOE Appendix M1 procedure. Where a manufacturer does not publish a figure, we say so instead of filling the gap.
The deadline nobody told you about
In March 2023 the Bay Area Air District amended Rules 9-4 and 9-6. Beginning January 1, 2029, residential and commercial furnaces manufactured for sale in the Bay Area must meet a zero NOx standard. Water heaters under 75,000 BTU per hour face the same standard, currently dated January 1, 2027.
Three things worth being precise about, because this gets misrepresented constantly.
Why the Bay Area is a harder case than it looks
Two local facts make heat pump selection here different from most of the country, and most national advice gets both of them wrong.
One caveat worth more than any equipment choice. If a home is genuinely leaky, no equipment selection fixes that. Air sealing and attic insulation almost always return more comfort per dollar than moving up an equipment tier, and several rebate programs pay toward insulation when it's bundled with the heat pump.
What efficiency actually buys you, and what it doesn't. COP, Coefficient of Performance, is heat delivered divided by electricity consumed. A gas furnace burns fuel and can't exceed roughly 0.95 units of heat per unit of fuel energy, that's the physical ceiling of combustion. A heat pump doesn't burn anything, it moves heat, so every system in this comparison runs a COP well above 1. Converting each brand's own published HSPF2 into a seasonal COP (HSPF2 ÷ 3.412):
| System | HSPF2, 4 ton | Seasonal COP |
|---|---|---|
| Lennox SL25XPV | 9.8 | 2.87 |
| Carrier 37MUHAQ | 9.5 | 2.78 |
| Daikin DH7VS | 8.8 FAMILY MAX | 2.58 |
| Mitsubishi H2i | 8.5 | 2.49 |
The mechanism: PG&E charges roughly 5.5 to 6 times more per raw BTU of electricity than per raw BTU of gas. A COP of 2.5 to 2.9 cuts that gap by more than half, but doesn't close it. That is specifically a PG&E pricing problem, not a heat pump problem, in utility territories where electricity and gas are priced closer together, this same math flips and heat pumps run cheaper than gas. The equipment doesn't change. The relative price of the two fuels does.
If you switched and didn't see your bill spike, that's real and not a contradiction. This math is specifically for replacing a gas furnace. Replacing electric resistance heat or an older heat pump near COP 1.8 to 2.0 with a modern cold climate system at COP 2.5 to 2.9 is a genuine reduction in electric use. Same story if a separate, older AC unit got folded into one efficient system, or if solar is covering part of the new load. What the math above rules out is a blanket claim that switching from gas to a heat pump lowers the bill at current PG&E rates. Comfort, combined equipment, emissions, and being ready for the 2029 rule are the honest reasons to make the change here, not a guaranteed lower bill. If a contractor tells you the heating bill will drop, ask them to show the arithmetic at your actual rate plan.
Your weather, across three different climates
Start on the left at a mild 50 degrees and read right as it gets colder. Each coloured line is how much heat that system can still deliver. The black dashed line is how much heat a 2,400 square foot home needs. While a coloured line sits above the dashed line, the heat pump is carrying the house on its own.
Coastal
Heating capacity is almost never the constraint and EER2 barely matters. Prioritise quiet operation, footprint on tight lots, and humidity control.
Bay and Peninsula
The balanced case. Both heating capacity and cooling efficiency earn their keep, and the decision usually comes down to price, footprint, and who can service the equipment later.
Inland
The hardest case in the region. EER2 drives the summer bill on peak rate plans, and a leaky envelope combined with a colder winter design is where a system actually crosses into backup electric heat.
These four systems are not the same class of product
Comparing efficiency numbers without knowing where each unit sits in its own manufacturer's range is how a bid gets misread. Three of the four systems here are their brand's flagship. One is not, and that shapes both the ratings and the price.
Carrier
A compact horizontal discharge platform on a separate chassis from Carrier's conventional splits. Badged Performance Crossover in Canada and Comfort 19 Crossover in the US. The same platform sells as a Bryant Preferred and as a Payne. Its case is footprint, cold weather output and price, not top of catalog seasonal ratings.
Lennox
The Dave Lennox Signature Collection, the highest tier Lennox sells. Variable capacity compressor tuned for seasonal cooling efficiency. Requires a Lennox communicating thermostat and a Lennox dealer, which narrows who can bid and who can service it later. Still R-410A in this generation.
Mitsubishi
Hyper-Heating INVERTER, the cold climate line. The NLHZ suffix separates it from the base NL unit. Engineered hard for low temperature output, with the highest raw heating BTU figures here at every size where it competes, and the highest installed cost of the four.
Daikin
The cold climate version of the Daikin Fit, sitting above the DH6VS. Side discharge inverter platform on R-32 refrigerant. Recognized under ENERGY STAR Most Efficient in its cold climate configuration. Publishes the least size specific data of the four brands here.
So who actually wins
No single system takes every category, and any contractor who tells you one does is selling rather than advising.
Where Carrier leads
- EER2, at every size. A flat 12.0 from 2 through 5 ton. Mitsubishi drops to 10.5 at 3 ton and 9.4 at 4 ton, a gap that lands on the hottest afternoons.
- Capacity held at 5°F, at every size. 86 to 101 percent of the 47°F rating. Daikin runs 71 to 85 percent.
- Lowest operating temperature. Rated to -22°F, well beyond anything this region asks of it.
- Installed cost. Lowest or tied lowest at all capacities, typically $3,000 to $7,000 under the Lennox and Mitsubishi flagships.
Where it gives ground
- SEER2, to Lennox, at every size. 23.2 against 18.7 at 2 ton, and the gap holds through 5 ton.
- SEER2 at 4 ton, to Mitsubishi. 18.1 against 17.5.
- Raw heating output, to Mitsubishi. Their 4 ton delivers 60,000 BTU at 47°F where Carrier delivers 48,000.
- Heating output at 17°F. Mitsubishi and Daikin both exceed Carrier at several sizes. Carrier's advantage is specifically at 5°F and below.
What the four ratings actually measure
Two labels you'll see in the tables
The manufacturer publishes one efficiency figure for the whole product family, not per capacity. Typically only the smallest size actually reaches it. Treat it as a ceiling, not a rating.
The manufacturer doesn't disclose this figure publicly. The equipment may perform well; the number simply isn't available to compare, so ask for it in writing.
The tables, size by size
| Metric | Carrier 37MUHAQ | Daikin Fit DH7VS | Mitsubishi H2i | Lennox SL25XPV |
|---|---|---|---|---|
| Matched pair | 37MUHAQ24AA3+ 45MUHAQ24XX3 | DH7VSA2410+ DFVE36CP | SUZ-AK24NLHZ+ SVZ-AP24NL | SL25XPV-024+ coil match |
| Cooling rated, 95F | 24,000 | 23,200 | 23,800 | Varies by coil |
| SEER2 | 18.7 | 19.0 FAMILY MAX | 18.6 | 23.2 |
| EER2 at 95F | 12.0 | 11.0–12.0 FAMILY MAX | 11.7 | Not published |
| HSPF2, Region IV | 10.0 | 8.8 FAMILY MAX | 8.6 | 9.7 |
| HSPF2, Region V | 8.1 | Not published | Not published | Not published |
| COP at 47F | 3.49 | 3.30 | 3.30 | Not published |
| COP at 17F | 2.64 | 2.23 | 1.80 * | Not published |
| COP at 5F | 2.14 | 2.00 | 1.80 * | Not published |
| Heating at 47F, BTU | 24,000 | 23,200 | 28,000 | Not published |
| Heating at 17F, BTU | 19,000 | 20,900 | 23,000 | Not published |
| Heating at 5F, BTU | 20,600 | 17,000 | 23,000 | Not published |
| Capacity held at 5F | 86% | 73% | 82% | Cannot calculate |
| Lowest heating temp | -22F | -10F | -13F | Not published |
| Refrigerant | R-454B | R-32 | R-454B | R-410A |
| Installed range | $14k–$17k | $14k–$17k | $17k–$21k | $18k–$22k |
| Metric | Carrier 37MUHAQ | Daikin Fit DH7VS | Mitsubishi H2i | Lennox SL25XPV |
|---|---|---|---|---|
| Matched pair | 37MUHAQ30AA3+ 45MUHAQ36XX3 | No 2.5 ton published | SUZ-AK30NLHZ+ SVZ-AP30NL | No 2.5 ton in catalog |
| Cooling rated, 95F | 30,000 | Not offered | 28,000 | Not offered |
| SEER2 | 17.2 | Not offered | 17.1 | Not offered |
| EER2 at 95F | 12.1 | Not offered | 13.0 | Not offered |
| HSPF2, Region IV | 10.8 | Not offered | 9.2 | Not offered |
| COP at 47F | 3.54 | Not offered | 3.40 | Not offered |
| Heating at 47F, BTU | 33,000 | Not offered | 34,000 | Not offered |
| Heating at 5F, BTU | 33,200 | Not offered | 32,000 | Not offered |
| Capacity held at 5F | 101% | Not offered | 94% | Not offered |
| Lowest heating temp | -22F | Not offered | -13F | Not offered |
| Refrigerant | R-454B | Not offered | R-454B | Not offered |
| Installed range | $15k–$18k | Not offered | $18k–$22k | Not offered |
| Metric | Carrier 37MUHAQ | Daikin Fit DH7VS | Mitsubishi H2i | Lennox SL25XPV |
|---|---|---|---|---|
| Matched pair | 37MUHAQ36AA3+ 45MUHAQ36XX3 | DH7VSA3610+ DFVE48DP | SUZ-AK36NLHZ+ SVZ-AP36NL | SL25XPV-036+ coil match |
| Cooling rated, 95F | 36,000 | 35,000 | 36,000 | Varies by coil |
| SEER2 | 18.0 | 19.0 FAMILY MAX | 15.2 | 22.2 |
| EER2 at 95F | 12.0 | 11.0–12.0 FAMILY MAX | 10.5 | Not published |
| HSPF2, Region IV | 10.0 | 8.8 FAMILY MAX | 9.1 | 9.2–11.2 |
| COP at 47F | 3.50 | 3.30 | 3.20 | Not published |
| COP at 17F | 2.50 | 2.19 | 1.70 * | Not published |
| COP at 5F | 1.90 | 2.00 | 1.80 * | Not published |
| Heating at 47F, BTU | 37,000 | 35,000 | 40,000 | Not published |
| Heating at 17F, BTU | 31,000 | 33,900 | 37,000 | Not published |
| Heating at 5F, BTU | 37,400 | 29,000 | 37,000 | Not published |
| Capacity held at 5F | 101% | 83% | 93% | Cannot calculate |
| Lowest heating temp | -22F | -10F | -13F | Not published |
| Refrigerant | R-454B | R-32 | R-454B | R-410A |
| Installed range | $16k–$19k | $16k–$19.5k | $19k–$23k | $20k–$25k |
| Metric | Carrier 37MUHAQ | Daikin Fit DH7VS | Mitsubishi H2i | Lennox SL25XPV |
|---|---|---|---|---|
| Matched pair | 37MUHAQ48AA3+ 45MUHAQ60XX3 | DH7VSA4810+ DFVE60DP | SUZ-AK48NLHZ+ SVZ-AP48NL | SL25XPV-048+ coil match |
| Cooling rated, 95F | 48,000 | 46,500 | 48,000 | Varies by coil |
| SEER2 | 17.5 | 19.0 FAMILY MAX | 18.1 | 21.8 |
| EER2 at 95F | 12.0 | 11.0–12.0 FAMILY MAX | 9.4 | Not published |
| HSPF2, Region IV | 9.5 | 8.8 FAMILY MAX | 8.5 | 9.8 |
| COP at 47F | 3.28 | 3.30 | 3.40 | Not published |
| COP at 17F | 2.55 | 2.17 | 2.48 * | Not published |
| COP at 5F | 2.00 | 2.00 | 1.90 * | Not published |
| Heating at 47F, BTU | 48,000 | 47,500 | 60,000 | Not published |
| Heating at 17F, BTU | 34,000 | 40,700 | 52,000 | Not published |
| Heating at 5F, BTU | 48,000 | 33,600 | 52,000 | Not published |
| Capacity held at 5F | 100% | 71% | 87% | Cannot calculate |
| Lowest heating temp | -22F | -10F | -13F, lockout -22F | Not published |
| Refrigerant | R-454B | R-32 | R-454B | R-410A |
| Installed range | $18k–$22k | $18.5k–$22.5k | $22k–$27k | $23k–$28k |
| Metric | Carrier 37MUHAQ | Daikin Fit DH7VS | Mitsubishi H2i | Lennox SL25XPV |
|---|---|---|---|---|
| Matched pair | 37MUHAQ60AA3+ 45MUHAQ60XX3 | DH7VSA6010+ DFVE60DP | No single zone 5 ton | SL25XPV-060+ coil match |
| Cooling rated, 95F | 54,000 not 60,000 | 52,000 | Not offered | Varies by coil |
| SEER2 | 17.5 | 19.0 FAMILY MAX | Not offered | 20.4 |
| EER2 at 95F | 12.0 | 11.0–12.0 FAMILY MAX | Not offered | Not published |
| HSPF2, Region IV | 9.5 | 8.8 FAMILY MAX | Not offered | 9.0 |
| COP at 47F | 3.35 | 3.63 | Not offered | Not published |
| Heating at 47F, BTU | 55,000 | 54,000 | Not offered | Not published |
| Heating at 17F, BTU | 35,000 | 53,600 | Not offered | Not published |
| Heating at 5F, BTU | 54,000 | 46,000 | Not offered | Not published |
| Capacity held at 5F | 98% | 85% | Not offered | Cannot calculate |
| Lowest heating temp | -22F | -10F | Not offered | Not published |
| Refrigerant | R-454B | R-32 | Not offered | R-410A |
| Installed range | $20k–$24k | $20.5k–$25k | Multi zone or P-Series | $25k–$31k |
* Mitsubishi publishes COP at 17F and 5F at maximum capacity, while Carrier and Daikin publish at rated capacity. These are different test points and aren't directly comparable; use the heating BTU rows instead.
The same comparison, in plain English
Five filled circles is the best of these four. One is the weakest. This is the tables above, translated into the six questions homeowners actually ask.
| What a homeowner asks | CARRIER | Daikin | Mitsubishi | Lennox |
|---|---|---|---|---|
| Cheap to run in summer | ||||
| Cheap to run in winter | ||||
| Strong on the coldest morning | ||||
| Fits a tight side yard | ||||
| Easy to get bids and service | ||||
| Kind to the purchase budget |
What it costs over ten years, not on day one
Modelled at 4 tons. The solid part of each bar is purchase and install. The pale part is roughly ten years of electricity to run it.
How much room it takes in the side yard
Drawn from each manufacturer's own published dimensions, to the same scale, inside a typical three foot side yard walkway.
Carrier 37MUHAQ48
deep
4 in. clearance · wall to face 20.3 in.
Mitsubishi SUZ-AK48NLHZ
deep
6 in. clearance · wall to face 20.0 in.
Typical top discharge cube
deep
12 in. clearance · wall to face 47.5 in.
Carrier · side view, same scale
Mitsubishi · side view, same scale
Typical cube · side view, same scale
Bay Area rebates, and the traps in them
Local programs can move $1,500 to $4,500 on a heat pump HVAC project, more once city and income qualified adders stack. They also change without warning. Treat every figure below as a starting point and confirm at the link before anyone signs anything.
CONFIRMED AT SOURCE
$1,500 heat pump HVAC, or $2,500 in an Environmental Justice Community. Add-ons when paired with the heat pump: panel upgrade $1,000 or $2,000, attic insulation $0.75 per sq ft to a $700 or $1,000 cap, circuit prewiring $500 or $750.
Requirements: must replace gas, minimum SEER 17 or SEER2 16, approval before installation, funds held 120 days, permit and HERS required. Dual fuel not eligible.
CONFIRM CURRENT AMOUNT
Roughly $2,000 to $2,500 on heat pump HVAC, plus $1,000 for CARE or FERA households. SVCE adjusted its HVAC amount during 2026. Several member cities layer their own rebate on top; Milpitas has offered up to $2,000 more.
CONFIRM CURRENT AMOUNT
Up to $1,500 on heat pump HVAC, $1,500 on an electrical panel upgrade, plus $1,000 income qualified. First come, first served funding. Publishes installation specifications beyond a simple efficiency number.
CONFIRM CURRENT AMOUNT
The HVAC incentive comes through Peninsula Clean Energy. Redwood City's own rebate has centred on heat pump water heaters, so doing both appliances lets the two stack. BayREN Home Plus has offered another San Mateo County pathway but requires a participating contractor, and its 2026 funding was reported fully subscribed.
COULD NOT VERIFY A CURRENT AMOUNT
Handle this one carefully. Palo Alto runs its own municipal electric and gas utility, outside both PG&E's and Peninsula Clean Energy's programs. Residents are regularly quoted PCE figures by contractors who didn't check. CPAU has run electrification rebates, but we could not confirm a current heat pump HVAC amount.
How to use this against a real bid
Get the scope before you get the bids
A certified Scoper documents your home, runs the load calculation, and publishes a Scope Report. Vetted contractors then bid against that same document, so every number you compare means the same thing.
Book a $195 inspectionAbout the price ranges. Installed price ranges are Bay Area market estimates for a straightforward changeout, not quotes, published so you can judge whether a bid sits inside or outside the normal band. Your own bids will vary with electrical work, duct condition, permits, access and rebates.
Project Scopers does not sell, install, or represent any manufacturer. Carrier appears first in each table as the reference point for the comparison, not as a recommendation. Ratings change without notice. Confirm current figures at ahridirectory.org before making a purchase decision.
Cold Climate Heat Pumps, Scored for Bay Area Homeowners
Four systems, six plain questions, one scorecard. No spec sheets to decode, no sales pitch, just an honest look at which cold climate heat pump does what, and why "cold climate" is the category worth caring about even in a place that barely sees frost.
Why "cold climate" matters in a place that rarely gets cold
It has nothing to do with surviving a blizzard. It has to do with what comes out of your vents.
Cold climate models are built to keep delivering strong, warm output as the temperature drops, instead of fading and handing off to a backup electric strip heater. That's the whole reason to pay attention to the category here. It has very little to do with how cold it actually gets in San Jose, and everything to do with comfort matching what you already expect from a furnace.
Your microclimate changes the math
The Bay Area is not one climate. A house in Livermore and a house four blocks from the Pacific are asking completely different things of the same equipment, which is exactly why a load calculation has to be done for your actual address, not your zip code's reputation.
San Francisco
San Mateo
East Bay
San Jose
Gilroy
Livermore
The takeaway for equipment choice: San Francisco and the immediate coast rarely stress a heat pump's low temperature capacity at all, EER2 barely moves the needle, and the deciding factors are usually price and footprint. Livermore and Gilroy are the opposite case, real summer heat and colder winter mornings, where EER2 and cold weather capacity both start to matter for real. San Jose, San Mateo and the East Bay sit in between. The scorecard below is written for that full range, not just one end of it.
The scorecard
Five filled circles is the strongest answer among these four systems for that question. One filled circle is the weakest. Carrier is used as the reference column because it anchors this comparison, not because it's the recommendation, read the sourcing section below for how each row was scored.
| What you're actually asking | Carrier | Daikin | Mitsubishi | Lennox |
|---|---|---|---|---|
| Will it be cheap to run in summer?EER2 and SEER2 together | ||||
| Will it be cheap to run in winter?HSPF2, the seasonal heating figure | ||||
| Will it keep up on the coldest morning?Capacity held at low temperature, lowest rated operating temp | ||||
| Will it fit my side yard?Cabinet size and required clearance to the wall | ||||
| Can I actually get it serviced?Number of local contractors who can competitively bid and service it | ||||
| Is it kind to my budget?Installed cost at the same capacity |
One thing the scorecard can't show you: these aren't the same class of product
All four systems above are genuinely cold climate rated. They are not, however, the same tier within their own brand's lineup, and that shapes both the ratings and the price.
A value tier platform holding its own against three flagships on four of six questions is worth noticing. It also means the premium on a Signature or Hyper-Heating badge is buying something specific, mainly summer efficiency and raw heating headroom, not a blanket advantage.
Where this data actually comes from
Every number behind this scorecard traces back to a manufacturer's own published performance data, tested under the DOE Appendix M1 procedure. Nothing here comes from a brochure or a sales rep.
Get the number for your actual house
This scorecard is a starting point, not a substitute for sizing your specific home. A certified Scoper runs the load calculation, documents your home's real condition, and hands you an independent report before you talk to a single contractor.
Book a $195 inspectionProject Scopers does not sell, install, or represent any manufacturer. Carrier appears first in this comparison as the reference point, not as a recommendation. Ratings change without notice. Confirm current figures at ahridirectory.org before making a purchase decision.
Electrical Load Calculator
NEC 220.83, standard method for existing dwelling additions or alterations. Fill this in, watch the total update as you go, then download a finished PDF to keep or email. Nothing you enter leaves your browser until you choose to send it.
Contact Information
Step 1 — General Loads
General lighting and receptacles are calculated at 3 VA per square foot of living area.
Step 2 — Fixed Appliance Loads
Nameplate VA for each fixed appliance. Leave at 0 if not present.
Step 3 — HVAC Load
Use the larger of heating or cooling nameplate VA, not both added together, per NEC 220.83.
Total & Service Check
This calculator supports a Manual J / NEC load calculation review. It is not a substitute for a licensed electrician's permit-ready calculation. Values you enter stay in your browser; nothing is sent anywhere unless you click Email These Results, which opens your own email app with a summary already written, or Download Filled PDF, which builds the file on your device.
Internal Field Guide
This page is for the Project Scopers team. Enter the team passphrase to continue.
The Trust Curve
A duplicatable sales process for whole-home electrification. We are not selling heat pumps, batteries, or panels — we are selling the process. When a homeowner trusts the process, the right system sells itself.
Four Facets of Trust, in the Homeowner's Head
Every homeowner is silently asking four questions before they sign anything. Every move in this process answers one of them. When a deal stalls, diagnose which facet is weak — then run the play that raises it.
Benevolence
"Will you take care of me — or just sell me the biggest system on the truck?"
Raised by: giving reasons not to buy, right-sizing from the load calculation, quoting every rebate even when it shrinks the ticket, and the "if this were my parents' house" standard.
Integrity
"Are the numbers real?"
Raised by: transparent economics — showing payback math honestly, including where it's weak; never quoting a rebate we can't document; naming trade-offs before the homeowner finds them.
Dependability
"Will you actually do what you say?"
Raised by: micro-promises kept on schedule — the confirmation email that arrives when promised, the follow-up at the exact agreed time, the install-day expectations sheet honored to the letter.
Competence
"Do you know what you're talking about?"
Raised by: diagnosing with them, not at them — live load calc, duct and panel findings shown on screen, engineering explained in plain language, Manual J before model numbers.
Six Emotional Drivers, Translated to the Home
Logic justifies; emotion decides. In discovery, listen for which two drivers are loudest — then present the design in that language. The same heat pump is a different product to a certainty buyer than to a growth buyer.
Certainty
Safety, predictability, known outcomes.
"I never want another summer where the back bedroom hits 85."
Variety
Newness, interest, mixing things up.
"I've been reading about heat pumps — I want to see what's possible now."
Significance
Feeling special, ahead of the curve.
"We'd be the first on the block fully electric."
Connection
Belonging, family, being part of something.
"My mother's room has to be comfortable — she's 84."
Growth
Moving forward, improving the home.
"Every project we do gets this house closer to what we imagined."
Contribution
Giving to family, community, the planet.
"We want the kids to see us actually do something about our footprint."
Seven Disciplines of a Scopers Consultant
Our job is less selling equipment and more helping people act on intentions they already hold. These seven habits, adapted for electrification, are the standard every consultant trains to.
1 · Know today's homeowner
Understand why trust — not price — decides who a homeowner hires for a five-figure home project, and how fast that decision forms (most people decide within the first meeting).
2 · Engage on their terms
Think like the homeowner, feel like the homeowner. Their vocabulary is comfort, bills, and family — not SEER2, HSPF, or COP. Meet them where they are, on their schedule, on their preferred channel.
3 · Know your own style — and flex
Recognize your natural selling style, then adapt to the analyzer who wants the spreadsheet, the driver who wants the bottom line, and the relater who wants to talk about the house's story first.
4 · Introduce favorably
Lead with referrals, reviews, and Project Scopers educational content so the first impression is "trusted local advisor," never "salesperson at the door."
5 · Build bridges to their experience
Connect every recommendation to something they said, showed, or felt during the walk-through. No orphan features — every spec traces back to their words.
6 · Have courageous, caring conversations
Say the hard true thing kindly: the panel that needs work, the duct leakage, the option that isn't worth their money, the timeline that's realistic instead of flattering.
7 · Facilitate the decision
Use behavioral economics to make deciding easy: three clear options, plain language, defaults that protect them, loss framed honestly, and one obvious next step. Confused homeowners don't buy — clear ones do.
Five Stages, Hour by Hour
Roughly twenty hours of invested effort turns a prospect into a client — and the curve only works if no stage is skipped. Each stage below has its purpose, its moves, its language, and hard exit criteria. A stage isn't done when it feels done; it's done when the checklist says so.
Business Development
HOURS 0–2Purpose
Arrive pre-trusted. Tension is at its peak before we've ever met — the homeowner fears being sold. This stage lowers it before the doorbell rings.
Key moves
- Referral-first pipeline. Referrals, reviews, and neighborhood installs are the favorable introduction. Every completed project should generate the next lead (the New Opportunities loop).
- Educate before you meet. Send Project Scopers resources — comfort survey link, electrification articles, load-calculation explainer — so the first touch is generosity, not a pitch.
- Set the agenda in writing. Confirmation email states exactly what the visit covers, how long it takes, and that no decision is expected at a first design visit.
- Gather the picture early. Request 12 months of utility bills (PG&E share link), photos of the electrical panel, and the started comfort survey.
Checklist
- Lead source logged (referral / web / event / repeat)
- Agenda + no-decision email sent same day
- Comfort survey link sent, completion tracked
- Utility bills or PG&E share received
- Panel photo requested
- Visit booked with all decision-makers present
Exit criteria
Appointment set with every decision-maker attending, agenda accepted, and at least one homework item (bills or survey) returned. If nothing came back, the visit is a re-engagement call, not a design visit.
Engagement
HOURS 2–4Purpose
Win the first ten minutes. Most homeowners decide whether they trust an advisor within the first meeting — often within minutes. This stage converts skepticism into permission to run the process.
Key moves
- Name the fear before they do. Open with an accusation audit: acknowledge that contractors oversell, and separate yourself by procedure, not promises.
- Give control to keep control. Use no-oriented questions — people protect themselves by saying no, so build the frame from safe no's.
- Read the room, flex the style. Analyzer, driver, or relater — match pace and depth in the first five minutes and note it for every future touch.
- Sell the process, not the visit. Walk them through the five stages on one page — this document's map — so they always know where they are and what comes next. A homeowner who can see the road relaxes.
Checklist
- Accusation audit delivered in first 3 minutes
- No-decision-today frame restated in person
- Five-stage road map shown and accepted
- Communication style noted (analyzer / driver / relater)
- Recording consent for Plaud obtained, if using
- Homeowner agreed to full walk-through
Exit criteria
The homeowner has verbally opted into the process ("that makes sense — let's do it") and granted the walk-through. If they're pushing for a price first, trust is low — loop back, don't push forward.
Collaborative Discovery
HOURS 4–9Purpose
The spine of the entire process. Everything downstream — design, price, close, referral — re-anchors to what is said and captured here. The homeowner must hear their whole story out loud, in their own words, before any solution exists.
Key moves
- Open Socratically. Credit their situation, state the shared purpose, and hand them the floor: their story first, uninterrupted, even the half you think you already know.
- Run the comfort survey live. The Project Scopers adaptive survey on the iPad is the discovery instrument: trouble spots, timing, past experience, what's driving this — captured room by room with photos.
- Go beneath the thermostat. Probe irritants (what bothers them most), then motivators (why it matters to them), and let trust arrive on its own. The bedroom that's always hot is an irritant; the aging parent sleeping in it is the motivator.
- Play it back in full. Summarize their words back until you earn a "that's right." A "you're right" means they're agreeing to leave — a "that's right" means they feel heard.
- Widen to the whole home. Bills, panel capacity, rate plan, EV plans, ADU dreams, water heater age, solar orientation. You can't know what's in their best interest without the full picture — so get the full story before any recommendation.
- Diagnose with them. Load calculation, static pressure, duct inspection, panel assessment — done on screen at the kitchen table, narrated in plain language. This is where competence becomes visible.
Checklist
- Comfort survey completed room by room, with photos
- Irritants AND motivators captured in their words
- "That's right" earned on the playback
- Cost of doing nothing stated by the homeowner
- Load calc + duct/static findings reviewed together
- Panel capacity + rate plan + future loads (EV, ADU, HPWH) documented
- Budget comfort zone surfaced without pressure
Exit criteria
The homeowner has said, unprompted or played back, what staying the same costs them — and agreed the picture is complete. If you can't write their motivator in one sentence using their words, discovery isn't finished.
Gaining Commitment
HOURS 9–14Purpose
Turn a complete picture into a confident decision. By now trust and tension are near the crossover — commitment should feel like the natural next step of the process, not a pivot into salesmanship.
Key moves
- No-surprises proposal. Every element of the design was seen, discussed, or measured together in Stage 3. If anything in the proposal is new to them, discovery failed — go back.
- Present as looping, not pitching. Three options — Good, Better, Best — each framed against their stated gaps, never against spec sheets. The equipment story is told through their rooms: the cold-climate compressor is "your mom's room at 68° on the coldest January night."
- Make deciding easy. Behavioral economics in service of the client: plain language, one page per option, honest loss framing (rebate windows, rate changes), and a clear recommended default with the reason stated.
- Transparent economics. Rebates, tax credits, rate arbitrage, and payback shown honestly — including where payback is weak. Cutting your own ticket in front of them is the strongest benevolence signal in the industry.
- Treat objections as low certainty, not resistance. "Let me think about it" means one of three certainties is soft: the solution, the company, or you. Label the emotion, ask a calibrated question, find which one, raise it, and re-ask. Three gentle loops maximum.
- Never leave without a next step. If today isn't a yes, it's a scheduled decision call with a named date — never "call me when you're ready."
Checklist
- Proposal contains zero surprises (all items pre-discussed)
- Three options, each tied to their stated gaps
- Full incentive stack documented (utility, state, federal)
- Payback shown honestly, weak spots included
- Objections labeled and looped (max 3), certainty gap named
- Signed — or decision call scheduled with date and time
Exit criteria
A signed agreement, or a scheduled decision conversation with a defined date. An open-ended "we'll be in touch" means the stage is not complete — the file goes to structured follow-up cadence, not to the graveyard.
Deepening Client Relationships
HOURS 14–20+Purpose
Past the crossover, trust exceeds tension — and this is where the twenty hours pay compound interest. Certainty must survive the install, because referrals come from certainty, not from equipment.
Key moves
- Protect the decision. Buyer's-remorse call within 48 hours of signing: restate their motivator in their words, confirm the timeline, answer the questions that surfaced overnight.
- Install-day expectations sheet. Who arrives, when, what gets loud, what gets dusty, when the system goes live — dependability made visible before it's tested.
- Comfort check at two weeks. Walk the original trouble spots from the survey. Close the loop on every complaint captured in Stage 3 — "the back bedroom you told me about — how did it do this week?"
- Ask at peak certainty. Review and referral requests go out at the comfort check, when the story is fresh and the promise is proven — not months later.
- Open the electrification ladder. The whole-home picture from discovery already contains the next projects: heat pump water heater, battery, solar, EV charging, panel work. Seasonal touchpoints revisit it — this is the New Opportunities loop that feeds Stage 1.
Checklist
- 48-hour remorse-protection call completed
- Install expectations sheet delivered
- 2-week comfort check walked against original survey
- Review requested at peak certainty
- Referral conversation held
- Next electrification project logged with season/date
Exit criteria
A review, a referral conversation, and a named next project on the calendar. A client file with all three is a living account; anything less is an unfinished Stage 5.
Method Crosswalk
Trustworthy Selling supplies the arc. The teachers below supply the voice and the moves at each stage. This table is the common-denominator map — where each methodology does its best work inside the one process.
| Stage | Voss · Never Split the Difference | Miner · NEPQ | Daley · Socratic Selling | Belfort · Straight Line | HVAC Peers |
|---|---|---|---|---|---|
| 1 · Business Dev | Set the frame in writing before the meeting | Curiosity-based first touch; no pitch language | Respect the buyer's intelligence from first contact | Prospect only qualified buyers; protect your line | Long: daily disciplines & prosperity mindset · Cameron: lead flow & marketing alignment |
| 2 · Engagement | Accusation audit · no-oriented questions · late-night FM voice | Neutral, detached tonality; disarm sales resistance | Three-part opener: credit, purpose, hand them the floor | First 4 seconds: sharp, enthusiastic, expert | Liles: technician-to-trusted-advisor first impressions · Wakefield: tonality drills |
| 3 · Discovery | Mirrors · labels · calibrated what/how questions · "that's right" | Situation → problem → consequence → solution-awareness questions | Draw & access probes · full-value listening · playback · irritants & motivators | Intelligence gathering before any presentation | Crisara: diagnose everything, options from findings · Liles: process-driven discovery |
| 4 · Commitment | Label objections · calibrated questions · "How am I supposed to do that?" as a gift | Commitment questions the buyer answers for themselves | No-surprises proposal · decision questions · two-step question response | Loop to raise the three certainties: product, you, company | Crisara: Good/Better/Best pure-motive options · Wakefield: close without pressure · Long: sell the consequence of inaction |
| 5 · Deepening | Guarantee execution; the deal is done when it's implemented | Keep the buyer's internal tension resolved post-sale | Relationship as ongoing dialogue, not a closed file | Wealth is repeat business and referrals | Long: referral systems & reviews · Cameron: lifetime-value marketing · Flow Odyssey: journey mapping the client experience |
Client-facing rule: none of these names, labels, or techniques ever appear in front of a homeowner. They see one thing only — a careful process run by someone who listens.
The System Behind the System
Instruments, not memory
The comfort survey, the load calculator, the proposal template, and this playbook are the process. A new consultant runs the same instruments and gets the same client experience — that's what duplicatable means.
Exit criteria, not vibes
Stages advance on checklists, never on feel. A pipeline review asks one question per file: which stage, and which exit criterion is unmet? That's the coaching conversation.
Cadence, not chasing
Follow-up is scheduled at the moment of contact, every time: 48-hour call, 2-week comfort check, seasonal electrification touchpoints. Nothing waits on motivation.
Capture everything
Plaud transcripts and survey exports feed the client file. The homeowner's own words are the raw material for proposals, follow-ups, and referrals — never paraphrase what you can quote.
Measure the curve
Track hours-to-close, stage conversion, "that's right" rate in discovery, options-presented rate, review rate, and referral rate. If close rates dip, the fix is almost always upstream in Stage 3.
Train the voice
Weekly role-play: one accusation audit, one playback to "that's right," one objection loop. Scripts age; the reps keep the voice warm, curious, and unhurried.