Where the money actually comes from.
The real numbers behind the HVAC trade — what the average shop does, what the market leaders do, and the gap between them. Every figure is cited. Nothing is made up. Read it in fifteen minutes. Use it for a year.
If you only read one page, read this one.
One thread runs through every number in this report: the winners are not winning on leads. They answer faster, book more, present better, and follow up longer — off the same phone calls everyone else gets. The rest of this report shows you that gap, one stage at a time.
Same city. Same trucks. Same 100 leads. Two very different years.
Picture two HVAC companies on opposite sides of the same town. Call them Shop A and Shop B. Both have good techs. Both do honest work. Both spend the same money on ads — and both get the same 100 leads this month.
By December, Shop B books more than twice the jobs, pays less than half as much for each one, and earns more on every ticket. Shop A's owner figures he has a lead problem, and raises his ad budget.
He does not have a lead problem. He has a leak problem. And the numbers below — drawn from the industry's biggest datasets — show exactly where the water goes.
Four leaks make up that gap — four stations between a ringing phone and a paid invoice. Chapter by chapter, here's each one: what the average shop does, what the leaders do instead, and what the data says it's worth.
These four leaks hide in almost every shop. See which ones are draining yours →
Your free Authority Score · 3 minutes · no sales call
It's July in Texas. 6:40 on a Friday evening. A mother of three walks into a house that's 88 degrees and getting hotter. She grabs her phone and calls the first AC company Google shows her.
No answer. She doesn't leave a voicemail. She calls the next name on the list.
Somebody answers that second call. That company just won a $12,000 system replacement — without spending one extra dollar on ads.
This happens all day, every day, in every market in America. Roughly 1 in 4 inbound calls goes unanswered at the average home-service company — more during the summer slam (Invoca, 2024; IBISWorld via industry reporting, 2024). And the web leads sit even longer.
They treat the first five minutes like money — because it is. A phone that always gets answered, a text-back on every missed call, a call-back rule the whole team knows. The cheapest revenue in your company is the call you already paid for.
Most owners have never seen this number. The average HVAC company books just 38% of the calls that come in — dead last among the major trades (ServiceTitan, 3,000+ businesses, 2022).
And the gap between small and big shops is not talent. It's process. Same dataset: shops with fewer than five techs book 24%. Shops with more than twenty-five techs book 59%. The big shops aren't luckier — they measure the phone, script the phone, and coach the phone.
We broke through the $4M-to-$10M ceiling — not with more leads, but with call-by-call management.
Cowboy's Air Conditioning & Heating — a family company started at a kitchen table in 1985 — grew past $20M and 60+ employees, and its leadership says the breakthrough was obsessing over how every single inbound call gets handled. Not the ad budget. The phone.
They know their booking rate this week — most owners don't know it at all. They script the first ten seconds, track every unbooked call, and coach from recordings. Booking rate is the cheapest growth lever in the trade: no ad spend, pure process.
Two estimates for the same worn-out system. The first tech scribbles one price on a card: "Fourteen-five, let me know." The second sits at the kitchen table, lays out four options — good, better, best, and best-with-air-quality — and shows a monthly payment next to each one.
Same house. Same system. The second company closes it — at a higher ticket.
The best-studied numbers in the trade all say the same thing: how you show the job beats how hard you push it.
Speed matters here too: same-day estimates close at roughly double the rate of delayed ones (ACCA, 2025). And homeowners aren't buying on price the way owners assume — 62% say they're more likely to move forward when financing is offered (Housecall Pro, 2026, n=1,100+), and their #1 frustration is communication, not cost (FIELDBOSS, 2025).
Sales staff focus entirely on selling, while installers deliver inspection-ready craftsmanship.
Atticman Heating & Air started in 2016 with a $1,500 Craigslist pickup truck. Today it runs four locations — and its founder deliberately split the seller's job from the installer's job, with QA roles that re-inspect every install. He built the close as its own craft. That's a systems decision, not a marketing one.
Every estimate gets options. Every option gets a monthly payment. Every estimate goes out the same day. None of that costs a dollar of ad spend — it's the same appointment, presented like a professional.
Somewhere in your office is a pile. Estimates that got a "let me think about it." Customers from three summers ago. Happy homeowners nobody ever asked for a referral. A membership program nobody pitches.
That pile is worth more than your next ad campaign. The data is unambiguous.
Start with the estimates. Hatch tracked 163,212 HVAC estimate-follow-up campaigns and found systematic follow-up gets a ~60% response rate — with the best results triggered within two days (Hatch, 2024–25). Most shops send zero follow-ups. The homeowner didn't say no. Nobody asked again.
Then the members. ServiceTitan's research says top performers turn 40–60% of new customers into maintenance members — the industry average is 15–25% (ServiceTitan, Nov 2025). Members come back, refer more, and buy replacements from the company whose sticker is on the furnace. Industry-wide, maintenance agreements now account for roughly 39% of all US HVAC service revenue (Mordor Intelligence, 2025).
Every estimate gets a follow-up sequence. Every happy customer gets asked — for the review, the referral, and the membership. You already paid to earn these customers. Winning them again is the cheapest money you'll ever make.
Talk to the owners who actually broke through the multi-million-dollar ceiling, and you hear the same story every time. They already had all the demand they could handle. The phone was ringing. What took them to the next level was never another lead source. It was systems — who answers, how it gets booked, how it gets sold, and what happens after.
Our goal has always been to build something that lasts, not just something that grows.
Parker & Sons was bought in 2004 at roughly $7M in revenue. It now runs $220M+ from essentially one Phoenix location with nearly 1,000 employees — and its president publicly frames the whole strategy around training and consistency at scale. One market. One building. Systems.
Sales were capped by the number of HVAC technicians available — the ceiling was capacity, not demand.
When an investment group took over management of American Home Water & Air, its published case study found the company grew revenue 31% in eight months — and the binding constraint the whole time was techs and process, not phone calls. Their leads were never the problem.
Call-by-call management — that's what broke the ceiling.
Cowboy's AC (from Chapter 2) is the cleanest version of the pattern: a shop with nearly 4,000 Google reviews — demand solved — whose leadership credits the jump from $4M to $10M and beyond to tight control of every single call.
And here's the part most owners never see: the market itself pays for systems. Not in theory — in checks.
Drag your four numbers below. Watch what you win now — and what the market leaders' rates would do with the exact same leads.
A rough estimate from four numbers, using leader rates of 70% booked (ServiceTitan) and 55% closed (ACCA). Don't know your real rates? That's the whole point — most owners don't.
Your shop lands somewhere on every line. The leaders' column is where the money is.
| What we measured | Average operator | Market leaders | Source (year) |
|---|---|---|---|
| Respond to a web lead in 5 min | ~12% of contractors do | Standard practice | Hatch (2024) |
| Incoming calls answered | ~73% (worse at peak) | Near 100% — 24/7 coverage | Invoca (2024) |
| Leads that get booked | ~38% | ~59% at 25+ techs | ServiceTitan (2022) |
| Answered calls that get booked | ~65–75% | 85%+ | Industry studies (2026) |
| Replacement close rate | ~38–42% | 60–70%+ | Vendor studies (2026) |
| Options shown per estimate | 1–3 (closes 42%) | 4+ (closes 52%) | ACCA / Farmington (2025) |
| Financing offered | Often not (closes ~38%) | Every estimate (~49%) | ACCA / Farmington (2025) |
| Estimate follow-up | Rare or none | Sequenced — ~60% respond | Hatch, 163,212 campaigns (2024–25) |
| New customers → members | 15–25% | 40–60% | ServiceTitan (Nov 2025) |
| Cost per new customer | ~$296–$350 blended paid | ~$25 via referral | PipelineOn (2026) |
| Net profit margin | ~6% median | ~13% top quartile | 2024 ACCA via advisories (approx.) |
| Exit value (× EBITDA) | 4–8× owner-run | 7–12× runs on systems | First Page Sage / PKF (2025) |
"Market leaders" = the top ~10–25% of established operators, not the top 1%. Every line keeps its source; approximations are marked.
The Authority Score scores your shop on every leak in this report, then builds you a custom plan — your biggest gap, and exactly what to fix first. Three minutes. Free. No sales call.
Since 2021, repair has climbed from a fifth of HVAC revenue to nearly a third — and the average repair ticket jumped 47%. What your techs do on a service call matters more than ever.
Housecall Pro, ~2M jobs (2021–2025). Endpoints labeled; each panel on its own scale.62% of homeowners say they're more likely to buy when financing is offered. A $12,000 system reads as "$180 a month" — or it reads as impossible.
Housecall Pro 2026 (n=1,100+); ACCA 202591% of homeowners rate online reviews as important when picking an HVAC contractor — and volume beats a perfect score. The company with steady, recent reviews wins the tie.
Clear Seas / ACHR News 2024; BrightLocal 2024Contractors reporting measurable results from AI more than doubled in a year — 17% to 38% — led by AI answering, booking, and follow-up. Yet 3 in 4 shops still haven't started.
ServiceTitan, 2026 AI in the Skilled Trades ReportPrivate-equity HVAC deals jumped ~72% in a year, and buyers pay 40–80% more for shops that run on systems. Every roll-up in your market raises the bar you have to clear.
S&P Global 2025; PKF O'Connor Davies 2025The federal 25C credit — up to $2,000 on qualifying heat pumps — expired December 31, 2025. The demand it pulled forward is gone. The shops that win 2026 will build their own demand.
IRS; NAHB (2025)Every company in this report fits one of these five. Be honest — the number you need to fix depends on which step you're standing on.
The owner is the business. Every call, every fire, every big job runs through one person. The bottleneck isn't leads — it's bandwidth.
Busy, loud, and chaotic. Leads come in and leak out — no scripts, no follow-up, no numbers on the wall. Growth means working harder, not better.
Real revenue, real crew — and stuck. The phone rings plenty; booking and close rates wobble month to month, and nobody knows why. This is the $2M–$5M wall.
The business works without the owner in every seat. Calls are measured, estimates follow up on themselves, members compound. Now the ceiling is leadership and scale.
The name homeowners already know. Demand comes to them; systems monetize it. They're the ones setting the benchmarks in this report.
Not sure which step you're standing on? The Authority Score names your stage →
Free · 3 minutes · your biggest leak, named
Everything above is the industry's data, presented straight. This part is us.
If you own an established HVAC company, the benchmarks point at one move: before you buy another lead, fix the four leaks in order. Answer everything. Book what you answer. Present options and financing on every estimate. Follow up until you get a yes or a no. Each fix compounds the next — that's why the leaders' numbers look impossible from the outside.
We build that machine for HVAC companies — we call it a Revenue Engine. But whether you ever talk to us or not, the free first move is simple: know your own numbers. Most owners who read this report can't say their booking rate or close rate from last week. The Authority Score is this whole report, applied to your shop — it scores you on every leak in here and builds you a custom plan to fix them. That's the gap, and it's fixable.
Three minutes. Sixteen questions. It applies every benchmark in this report to your shop and hands you a custom plan — free, no sales call required.
This report is built from the trade's largest public datasets and named industry studies — compiled, cross-checked, and cited by AnchorWorks. We follow one hard rule: no number appears without a source, and approximations are labeled. Where the data is thin, we say so instead of pretending.

I put this report together because I kept watching good HVAC companies buy more leads to fix problems that were never about leads. The numbers in here told me the same story from forty different sources: the money is made after the phone rings. If this report saves you one wasted ad budget, it did its job. Use it. Argue with it. Check the sources — that's what they're there for.
The 2027 edition will re-run every benchmark in this report.
The only question is which column your company will be in.