Selling Your Texas HVAC Business

I have owned and run HVAC and mechanical companies in Texas, and I sold them. So I'll start with the thing that surprises most owners when they go to market: two HVAC companies with nearly identical revenue and nearly identical profit can draw completely different levels of buyer interest and completely different valuations.

The difference isn't the size of the number. It's the kind of work you do, the customers you serve, the equipment your people are qualified to touch, and how the company is organized underneath you.

If you're selling this year, those distinctions determine what you're offered. If you're several years out, they're the things you still have time to change.

What Kind of HVAC Company Are You, Really?

Start here, because buyers do.

Are you primarily residential service and replacement? Large commercial construction? Industrial? Are you honestly more of a mechanical contractor doing piping than a traditional HVAC service company? Do your technicians spend their days on residential condensers and compressors, or on chillers, boilers, cooling towers, and central plant equipment?

A residential company with thirty trucks, a maintenance agreement book, a real dispatch system, and thousands of individual customers is a fundamentally different asset from a mechanical contractor running $10 million projects for four general contractors.

Neither is better. But they carry different risks, they grow differently, and — this is the part owners underestimate — they attract entirely different buyers. The private equity platform rolling up residential service companies is not the same buyer as the strategic acquiring commercial mechanical capability, and they will not value the same things about you.

Knowing which company you actually are tells you which buyers to expect and which of your strengths will land with them.

Service Revenue Versus Project Revenue

The single most consequential split is how much revenue arrives because of an existing relationship versus how much has to be won by bidding.

Recurring maintenance and service revenue gives a buyer visibility. They can underwrite it, they can lend against it, and it survives your departure. Project revenue can be excellent business — sophisticated, high-margin, genuinely hard to replicate — but the buyer has to believe the backlog can be refilled after you're gone.

If you're project-heavy, expect diligence to go deep on backlog, historical margin by project, your estimating process, change-order history, bonding capacity, and who exactly owns the customer relationships.

If you're service-heavy, expect a different kind of scrutiny. Buyers have gotten sharp about testing whether maintenance agreements are real — whether they're actually billed, actually renewed, and actually reflect visits that happen. Agreements that exist mostly on paper get discounted, and getting caught with a padded agreement count damages more than the agreement count.

The Residential HVAC Metrics Buyers Actually Use

If you're primarily residential, buyers will look at a specific set of operating numbers. It's worth understanding not just what they ask, but what they conclude.

Trucks and revenue per truck. Total revenue tells them scale; revenue per truck tells them whether the operation is efficient or just large. A fleet that's growing faster than revenue per truck is a sign of capacity being added without demand behind it.

Technician count and retention. Turnover is the number that matters. In a market where trained techs are the binding constraint, a buyer is underwriting your ability to keep people more than your ability to hire them.

Call-to-replacement conversion. This tells them whether your service organization generates its own replacement pipeline or whether replacements have to be bought through advertising.

Average ticket and average system replacement. Read alone, these mean little. Read against conversion, they tell a story — a high average ticket with a weak close rate usually means you're quoting work you aren't winning.

Maintenance agreement revenue as a share of total. The closest thing in this business to contracted, recurring revenue.

Repeat customer percentage and lead-generation dependence. These are two sides of one question: does the phone ring because of who you are, or because of what you spend? A company that has to buy its demand every month has a cost structure the buyer inherits.

And the one that underlies all of it: does the company have a brand independent of you personally? If the reputation is yours rather than the company's, a buyer is purchasing something that may leave with you.

The advantage of a well-run residential operation is real: thousands of individual customer relationships rather than dependence on a handful of large accounts. That diversification is worth something, and it's worth being able to demonstrate rather than assert.

Your Texas License Is a Deal Term, Not a Formality

This is the section that's specific to operating here, and it's the one I'd read twice.

HVAC contracting in Texas is regulated by the Texas Department of Licensing and Regulation under Chapter 1302 of the Occupations Code, with rules in Title 16 of the Administrative Code. Two things about that structure matter enormously in a sale.

First, what your license lets you do. A Class A air conditioning and refrigeration contractor license covers systems of any size or capacity. A Class B is limited to cooling systems of 25 tons or less and heating systems of 1.5 million BTU per hour or less. Licenses also carry endorsements: Environmental Air Conditioning covers conditioning air for human comfort, Commercial Refrigeration and Process Cooling or Heating covers temperature and humidity control that isn't for human comfort, and a combined endorsement covers both.

That structure defines your addressable work. A buyer evaluating you for commercial or industrial expansion will want to know whether your license class and endorsements let the company chase the work they're planning to put through it, or whether they'd be buying a company that has to go get credentialed before executing their thesis.

Second — and this is the one that catches people — the license is not transferable. TDLR's rules say so directly. It belongs to an individual human being, not to your company. And a licensed contractor has to be employed at each permanent location where regulated work is performed.

So work through what that means on closing day. If you are the license holder, the buyer cannot acquire your license along with your company. They need a licensed individual in place, at each location, or they cannot legally operate what they just bought.

That gives them three options: keep you employed long enough to cover the gap, retain whichever of your employees holds the credential, or bring in their own. Each of those is a negotiation, and each has a price. If the answer is "keep you," that's not a licensing detail — that's a transition agreement, a term of your deal, and a constraint on when you actually get to leave.

I've seen this handled as a closing-week discovery. It goes far better as a two-years-out conversation.

Key-Person Risk Beyond the License

The license is the version of key-person risk that has a statute behind it. There are others without one.

If you are the only person who can estimate a complicated mechanical project, the only one who holds the major customer relationships, or the only one who can troubleshoot the difficult equipment, then a meaningful part of what the buyer is purchasing is you — and you are the one asset explicitly not included in the sale.

The test I'd apply is simple. If you vanished for ninety days, would the phones get answered, jobs get estimated, technicians get dispatched, projects stay on schedule, customers know who to call, and would somebody understand the financial performance well enough to act on it?

Every "no" on that list is a discount, and every one of them takes longer than a year to convert to a "yes." Building a real second layer of management is the highest-return preparation work available to most owners, and it pays whether you sell or not.

Fleet, Equipment, and Deferred Capital

Buyers underwrite cash flow net of what it costs to keep the business running.

They'll want fleet age, owned versus leased, annual replacement requirement, specialized equipment, and — the one that moves price — deferred capital expenditure. A company generating strong cash flow that needs a million dollars of truck replacement in the first eighteen months is not generating the cash flow the buyer thought they were buying. That gets found in diligence and it gets priced.

If you've been deferring fleet investment to keep earnings looking healthy, understand that this is a well-known trick and it doesn't survive a quality of earnings review.

Customer Concentration in an HVAC Business

Commercial and industrial HVAC companies should pay particular attention here. One general contractor at 30 percent of revenue will get attention. So will a single property management group, industrial facility, school district, or municipality carrying a large share.

The residential side of the business is usually the natural hedge — thousands of small relationships instead of a few large ones — which is one more reason the mix between your service book and your project work drives valuation.

There's more to this than the percentage, including the fact that not every concentrated relationship carries the same risk. I've written about that separately.

If Your Sale Is Still a Few Years Out

Then you have the thing most sellers wish they had, which is time. Look at the company the way a buyer will, and work on the items that take years rather than weeks:

Grow recurring service revenue as a share of the total. Reduce dependence on any single customer. Build management below yourself. Document your maintenance agreements and get your customer data out of individual heads and into a system. Improve financial reporting until your books can survive an outside accountant's examination. Reduce dependence on a single estimator, salesperson, technician, or license holder. Produce consistent margins across multiple years, because consistency is what gets underwritten.

Every one of those makes the company easier to sell. Every one of them also makes it a better company to own in the meantime, which is the part I'd emphasize if you're not certain you're selling at all.

The Multiple Is the Last Question, Not the First

Selling an HVAC business in Texas is not a matter of applying a multiple to EBITDA and negotiating from there.

The multiple is an output. What produces it is the composition of your revenue, the depth of your organization, the condition of your assets, and whether the company can operate without the person selling it.

Those are the things worth working on. They're also, conveniently, the things worth working on if you never sell at all.