The short answer: An HVAC owner's W-2 salary averages about $86,000 (most fall $70K, $150K). But the real measure of owner earnings is SDE, net profit plus owner salary and perks added back, which on a typical $1.1M-revenue shop runs $242,000, $315,000 (roughly 22%, 25% of revenue). Reported net margin is only ~5%, but that's after the owner's pay, which is exactly why SDE is the number that matters. (BLS; BizBuySell; ACCA)
Three numbers, three very different answers
Search "HVAC owner salary" and you'll see everything from $60,000 to $500,000. They're all technically "right" because they're measuring different things. Here's the framework:
| Measure | Typical figure | What it actually is |
|---|---|---|
| Owner's W-2 salary | $70K, $150K avg $86,197 | The wage the owner puts through payroll |
| SDE (owner earnings) | $242K, $315K | Net profit + salary + perks + one-time add-backs, the true take-home |
| Reported net profit | ~5% of revenue ~$55K on $1.1M | Bottom line after the owner's salary, misleading for owner-operators |
| Technician wage (context) | $59,810 median | BLS median for HVAC techs, your biggest cost line |
For comparison, a working owner's labor is worth roughly $120K, $180K at market rate depending on shop size. Owners who pull profit as distributions understate their margin; owners on a big salary overstate it. That's why every serious buyer normalizes to SDE.
The 5% net margin isn't the owner being poor, it's the owner already being paid. SDE adds that salary back so you can see the whole take-home.
How SDE is built (the real math)
Take a representative $1.1M-revenue HVAC shop. Here's how you get from a modest-looking net profit to what the owner truly makes:
| Line | Amount |
|---|---|
| Revenue | $1,100,000 |
| Reported net profit (~5%) | $55,000 |
| + Owner's W-2 salary (add-back) | +$110,000 |
| + Owner health, vehicle, phone perks | +$28,000 |
| + One-time / non-recurring costs | +$49,000 |
| Seller's Discretionary Earnings (SDE) | $242,000 |
| SDE margin | ~22% |
That $242,000 is the median for HVAC businesses that actually sell. A better-run cohort reports median SDE closer to $315,000 at ~24.8% margin, the difference is service mix, systems, and add-back discipline. This SDE figure is also what the sale price is built on: at the median 2.80× multiple, $242K of SDE implies roughly a $678K business.
What you actually take home after buying
SDE is what the seller made with no debt. As a buyer, your take-home is SDE minus two things: your new loan payment, and a market salary reserve for whoever runs the company (you or a manager). Here's a realistic year-one picture on a $650,000 acquisition:
| Line | Amount |
|---|---|
| SDE (owner earnings) | $242,000 |
| Less: annual SBA debt service (P&I) | −$90,000 |
| Cash flow after debt | $152,000 |
| Owner take-home (salary + retained cash) | $120K, $160K |
If you run it yourself, that $152,000 is your compensation, a market salary plus the leftover profit. If you hire a general manager (~$90K, $110K) to run it semi-absentee, your take-home shrinks but your time is freed. Model your own version in the valuation calculator and check the loan payment against a 1.15×, 1.25× DSCR.
The lever that raises owner earnings
Shifting revenue mix toward maintenance agreements ($150, $250/year each) lifts margin and the multiple you'll exit at. It's the single highest-ROI change a new HVAC owner can make. See the HVAC playbook.
What moves an HVAC owner's income up or down
- Service vs. install mix. Service and maintenance carry higher, steadier margins than one-off installs.
- Owner-in-the-truck vs. owner-in-the-office. An owner still turning wrenches is buying themselves a job; a shop that runs on a crew and a manager pays the owner as an investor.
- Labor cost & retention. Techs are your biggest expense line (BLS median $59,810) and the hardest to replace, turnover quietly eats margin.
- Seasonality discipline. The slow spring/fall shoulder seasons drain cash if you don't reserve for them.
- Size. Bigger shops earn a higher multiple and often a higher margin as overhead spreads.
See what it costs to own this income
The earnings are only half the story, here's the price, down payment, and worked deal.
Frequently asked questions
Owner W-2 salary averages ~$86,000 (most $70K, $150K), but the truer measure is SDE, net profit plus owner salary and perks, which runs $242K, $315K on a typical $1.1M shop. See the HVAC data.
Salary is the wage run through payroll (~$86K). SDE is the full benefit of ownership, net profit plus that salary plus perks and one-time add-backs. SDE is what a business sells on and the real measure of owner take-home, roughly 22%, 25% of revenue in HVAC.
Median net margin is only ~5% (ACCA puts the median near 5.8%, top quartile 13.2%). But that's after the owner's salary, so it understates owner-operator earnings, which is why SDE is the better lens.
Take-home is SDE minus debt service and a market salary reserve. On $242K of SDE with ~$90K of annual SBA payments, an owner-operator often nets $120K, $160K in year one before reinvestment. See cost to buy.
Sources
- Owner & technician wages, BLS Occupational Outlook Handbook; Housecall Pro HVAC owner salary data.
- SDE, revenue & margin benchmarks, BizBuySell HVAC valuation benchmarks (2025), via ClearlyAcquired / MBO Ventures summaries.
- Net-margin benchmarks, ACCA Financial Benchmarking Study (via Steph's Books).
