Short answer: an HVAC business is usually valued on its profit after the owner's pay is added back, multiplied by a number that rises with recurring maintenance agreements, a team that runs without you, and clean books. The owners who net the most start getting ready two to three years before they sell, not when a buyer calls.
If you run a heating and air shop, you've probably had the calls by now. Private equity firms and larger companies have spent the past several years buying up HVAC, plumbing and other home-service businesses. That interest is real, and it gives owners options. But a phone call isn't a plan, and the price on the first offer isn't what you keep.
Thinking about selling in the next few years? Schedule a complimentary consultation with Ben Loughery.
How is an HVAC business valued?
Most small shops are priced on seller's discretionary earnings (SDE): your profit plus your own salary, personal perks run through the business, and one-time expenses. Larger companies with a management team are usually priced on EBITDA instead. Either way, the buyer multiplies that figure by a number, and the number is where the real negotiation happens.
What pushes the number up:
- Maintenance agreements: recurring service plans are the thing buyers want most, because they bring predictable revenue and replacement jobs.
- A business that runs without you: if you're still the one selling every system and answering every call, the buyer is really buying your job.
- Clean financials: taxes, bookkeeping and personal expenses kept separate so the numbers hold up when the buyer checks them.
- Residential service and replacement work, which buyers tend to favor over one-off new construction.
- Trained technicians who are likely to stay after the sale.
Multiples vary widely by size, market and buyer, so be wary of any rule of thumb you hear at a supply house. An independent valuation before you talk to buyers gives you a real starting point.
How are HVAC sales usually structured?
The headline price is rarely paid in cash at closing. Common pieces include:
- Cash at closing: the part you actually receive on day one.
- Rollover equity: you keep a slice of the combined company, which may be worth more or less later.
- Earnouts: extra payments only if the business hits targets after the sale.
- Seller financing: you lend part of the price to the buyer and get paid over time.
- An employment agreement: you stay on for a year or more to help with the handoff.
Two offers with the same headline number can leave you with very different money. Compare them on what's guaranteed and what you'll keep after tax.
Taxes: asset sale vs. stock sale
Buyers usually prefer to buy the assets. Sellers usually prefer to sell the stock. In an asset sale, part of the price can be taxed as ordinary income instead of capital gains, especially for trucks and equipment you've already depreciated. How the price gets split across equipment, customer lists and goodwill can change your tax bill a lot. Work that out with your CPA before you sign a letter of intent, not after.
What to do 2–3 years before you sell
- Grow your maintenance agreement base.
- Promote or hire a service manager so the business isn't tied to you.
- Clean up the books and stop running personal expenses through the company.
- Get an independent valuation.
- Build your personal plan: how much you need from the sale to retire, and what you'll do with the money.
The question most owners skip: is the number enough?
Many owners have most of their wealth tied up in the business. Before you negotiate, you should know what you need after taxes and fees to fund the rest of your life. That changes how you weigh cash now against rollover equity or an earnout, and whether selling now makes sense at all. See how we approach this on our business owner planning page, and read why most business owners who plan to sell never do.
Selling your shop is probably the biggest financial decision you'll make. Schedule a complimentary consultation with Ben Loughery to run the numbers before a buyer does.
Frequently asked questions
- How do I sell my HVAC business?
- Start two to three years ahead: clean up the books, grow maintenance agreements, make the business less dependent on you, and get an independent valuation. Then work with a business broker or M&A advisor, a CPA and a transaction attorney to find buyers and set up the deal.
- How much is my HVAC business worth?
- Usually a multiple of seller's discretionary earnings for smaller shops, or EBITDA for larger ones. The multiple depends on recurring maintenance revenue, how much the business depends on you, how clean the books are, and your size and market. An independent valuation is the reliable way to know.
- Should I sell my HVAC business to private equity?
- It can work well, but private equity offers often include rollover equity and earnouts that aren't guaranteed. Compare offers on the after-tax cash you're sure to receive and on how the deal fits your retirement plan.
- How long does it take to sell an HVAC business?
- Once you're on the market, finding a buyer and closing often takes several months to a year. The preparation that raises your price usually takes two to three years.
- Is an asset sale or stock sale better for the seller?
- Sellers usually prefer a stock sale because more of the gain can be taxed at capital gains rates. Buyers usually want an asset sale. How the price is split in an asset sale can change your taxes a lot, so plan it with your CPA.




