HVAC EBITDA multiples: what the market is actually paying.
Adjusted EBITDA times a multiple is the whole formula. Size sets the floor, but revenue mix and management depth decide where in the range you land.
Free and confidential. Nothing is listed without your approval.
The transactions that reset HVAC pricing.
Platform multiples in the high teens pulled multiples for independent companies up behind them:
How your multiple is determined
Every HVAC transaction is the same two-part calculation: your adjusted EBITDA, and the multiple a buyer applies to it. Owners tend to focus on revenue, which appears in neither part. A $6M-revenue company and a $4M-revenue company can be worth the same, and frequently the smaller one is worth more.
Adjusted EBITDA comes first, and it is usually higher than you think
Adjusted EBITDA starts with net income, adds back interest, taxes, depreciation, and amortization, then adds back the costs a new owner would not carry. That normally includes your compensation above what a market-rate general manager would earn, personal vehicles, family members on payroll who are not working in the business, personal travel and meals, discretionary spending run through the company, and genuinely one-time items. It also subtracts things the business needs but has not paid for, most often a replacement for you and deferred truck or equipment replacement. Owners are routinely surprised on the upside here: a company showing $250K of net income can carry $500K to $700K of adjusted EBITDA once the add-backs are done properly and defensibly.
Then the multiple, and size is only the starting point
Larger businesses get higher multiples, because they are less risky, less owner-dependent, and can anchor a platform rather than being tucked into one. But size sets a band, not a number. Within any band, the spread between the top and the bottom is commonly two full turns, and that spread is driven by factors you can influence.
| Profile | Typical EBITDA multiple | Notes |
|---|---|---|
| Under $500K EBITDA | 3x – 4.5x | Owner in the field. Often an asset purchase. Buyer is acquiring a customer list and trucks. |
| $500K – $1M EBITDA | 4.5x – 6x | Add-on candidate. A service manager who runs the field without you is worth roughly half a turn. |
| $1M – $3M EBITDA | 6x – 8x | Serious add-on or small platform. Maintenance agreement penetration and replacement mix decide the top end. |
| $3M – $5M EBITDA | 8x – 10x | Platform candidate. Requires management bench, reporting systems, and review-level financials. |
| $5M+ EBITDA | 10x – 14x+ | Buying an operating base. Multi-market coverage and audited financials support the upper end. |
The seven factors that move you within your band
- Replacement versus new construction. Replacement and service revenue is recurring and recession-resistant. New construction is builder-dependent and cyclical. This is often worth a full turn on its own.
- Maintenance agreement penetration. Contracted recurring revenue is the most valuable line in the business. Active agreement count and renewal rate are among the first numbers a buyer asks for.
- Management depth. If the business runs for a month without you, it is worth materially more than if it does not. This is the most improvable factor on the list.
- Route density. Calls per truck per day and how tightly revenue clusters geographically. Drive time is the largest controllable cost in the trade.
- Financial quality. Accrual-basis statements, job-level costing, and clean books that survive a quality-of-earnings review. Cash-basis records that need reconstruction cost real multiple.
- Customer and referral concentration. Any single customer, builder, or property manager above 20 percent of revenue is a discount.
- Market coverage. How many acquirers are already active in your metro. More bidders means a better multiple for the same business.
Why the multiple is not the whole story
A 7x offer with 60 percent cash at close and a 40 percent earnout tied to targets you do not control can deliver less than a 6x offer paid entirely at close. Structure matters as much as multiple. Ask about cash at close, rollover equity terms and valuation, earnout mechanics and who controls the levers, seller note terms and security, escrow and holdback amounts, and the working capital adjustment. Comparing headline multiples between offers with different structures is the most common way owners leave money behind.
How a confidential sale works here.
Free valuation first. Nothing is listed, and no buyer sees your name, without your approval.
Revenue, EBITDA, recurring mix. An estimated enterprise value range in a couple of minutes, with no contact details required to see it.
Pressure-test the estimate with an operator who has run a trade business and knows what buyers actually pay for.
Your profile reaches vetted buyers with confirmed capital and a mandate that fits your market. Nothing identifying until you approve it.
Compare structures side by side with your own counsel. No seller fee comes out of your proceeds.
Multiple questions, answered.
What is the average EBITDA multiple for an HVAC business?
Across the whole market, most owner-operated HVAC companies transact between roughly 4x and 8x adjusted EBITDA. Businesses under $500K of EBITDA cluster around 3x to 4.5x, the $1M to $3M range typically sees 6x to 8x, and platform-scale companies above $5M reach 10x and higher. The average is less useful than your band, because the spread within each band is about two turns.
How do I calculate my adjusted EBITDA?
Start with net income and add back interest, taxes, depreciation, and amortization. Then add back owner-specific costs a new owner would not incur: your pay above a market general manager salary, personal vehicles, non-working family payroll, personal travel and meals, and true one-time items. Then subtract what the business needs but has not been paying for, such as your replacement and deferred equipment replacement. Every add-back has to be documentable, because a quality-of-earnings review will test each one.
Why would a smaller company get a higher multiple than a larger one?
Because the multiple prices risk and durability, not size alone. A $900K-EBITDA company with 70 percent replacement and service revenue, 1,200 active maintenance agreements, and a service manager running the field is a lower-risk acquisition than a $1.5M-EBITDA company that is half new construction with the owner selling every job. Buyers price accordingly.
How much can I raise my multiple in a year?
A full turn is realistic for most owners, and on $1M of EBITDA that is $1,000,000. The levers that move fastest are promoting or hiring a service manager so the business operates without you, growing maintenance agreement penetration, shifting mix toward replacement and service, and converting to accrual-basis financials with job-level costing. Revenue growth is the slowest and least reliable route.
Should I take the highest multiple offered?
Not automatically. Compare cash at close rather than headline multiple. A 7x offer with 40 percent in an earnout tied to targets you no longer control can net less than a 6x all-cash offer. Look at rollover equity terms and the valuation it converts at, earnout mechanics and who controls them, seller note security, escrow size, and the working capital adjustment before deciding which offer is actually larger.
See the multiple range your business supports.
Free and confidential, with the specific factors moving your number in either direction.