Buy an HVAC Company in San Antonio, TX

The San Antonio HVAC Market

San Antonio is one of the fastest-growing large cities in the United States, adding tens of thousands of residents annually. More rooftops means more systems to install, maintain, and replace.

The climate does the rest of the work. With summer temperatures regularly exceeding 100°F and a shoulder season that stretches well into fall, HVAC demand in San Antonio is not seasonal the way it is in northern markets. Cooling loads stay high, and the commercial sector (hotels, military installations, medical facilities, retail) creates a steady base of recurring maintenance contracts.

There are currently 15 active listings in the Texas HVAC market with asking prices ranging from $103,500 to $7,000,000. The median sits at $700,000, which puts most deals squarely within SBA 7(a) lending territory.

Deal Economics: What the Numbers Look Like

A 3.0x multiple is a good starting point for a buyer. The SBA sweet spot runs from 3x to 5x EBITDA, and acquiring below the midpoint of that range gives you more cushion on debt service.

Here is what a representative deal at $700,000 looks like:

• Asking price: $700,000
• Annual cash flow: $155,000
• Multiple: 3.0x
• SBA loan (80%): $560,000
• Seller note (15%, full standby at 0% interest): $105,000
• Buyer equity injection (5% cash): $35,000
• Approximate annual debt service: ~$70,000 (10-year term, ~10.5% rate, based on current rates)
• DSCR: ~2.2x ($155,000 / $70,000)

That 2.2x DSCR clears our target threshold of 2.0x with room to absorb a slow quarter or an unexpected capital expense.

Note: The 10% equity injection is structured as 5% buyer cash ($35,000) plus a 5% seller note ($35,000) on full standby acting as equity. The seller note carries 0% interest with no payments during the SBA loan term. Regalis Capital achieves this structure on over 90% of our deals.

These are rough estimates based on market data. Actual terms depend on individual buyer qualification and lender.

If you are looking at sellers who present SDE (Seller Discretionary Earnings) figures, apply a 15% to 30% discount before running your debt service math. SDE inflates cash flow by adding back the owner's salary, perks, and other expenses a new owner will actually incur.

What to Look for When Buying

Not all HVAC businesses are created equal. The difference between a clean acquisition and a problem deal usually comes down to a few key factors.

Customer concentration. If one property management company or commercial client represents more than 30% of revenue, that is a risk that needs to be priced into the deal or mitigated through an earnout structure.

Recurring maintenance contracts. A book of residential and commercial maintenance agreements provides predictable revenue that is easier to underwrite and more defensible post-acquisition. Ask for the contract list, renewal rates, and average contract value.

Technician retention. In San Antonio's tight labor market, skilled HVAC technicians are not easy to replace. Find out what the average tenure is, whether key techs are willing to stay post-close, and how compensation compares to market.

Equipment and vehicle condition. The seller's balance sheet will show depreciated assets, but you care about actual replacement cost. A fleet of aging vans or outdated diagnostic equipment can represent six figures of near-term capital expense that the asking price does not reflect.

Licensing. Texas requires HVAC contractors to hold an Air Conditioning and Refrigeration Contractor license from the Texas Department of Licensing and Regulation (TDLR). Confirm the license is in good standing and understand the transfer requirements before closing.

Local Considerations in San Antonio

San Antonio's economy runs on a few large anchors: Joint Base San Antonio (the largest military installation in the country by population), a major medical corridor anchored by UT Health and Methodist, and a booming tourism and hospitality sector. Each of these creates institutional demand for HVAC maintenance contracts that a well-positioned company can tap.

The city's demographics also matter. With a median household income of $62,917, San Antonio skews toward price-sensitive residential customers. That means replacement ticket sizes may run slightly below what you would see in Austin or Dallas, but volume makes up for it given the sheer population base of nearly 1.5 million people.

Competition from private equity-backed HVAC roll-ups is real in Texas. PE firms have been buying HVAC businesses aggressively since 2020, which has pushed prices up in some submarkets. At 3.0x median, San Antonio still offers reasonable entry points, but expect more competition on cleaner deals with strong maintenance books.

Frequently Asked Questions

How much does it cost to buy an HVAC company in San Antonio?

Based on current Texas listings, the median asking price is $700,000. The range runs from roughly $103,500 for a small owner-operated shop to $7,000,000 for a larger commercial contractor. Most buyers using SBA 7(a) financing will target deals between $400,000 and $2,000,000 where the loan structure is cleanest.

What is the typical cash flow on a San Antonio HVAC acquisition?

Median cash flow across current Texas HVAC listings is approximately $155,000 per year. This represents what the business generates before debt service. At the median asking price of $700,000, that implies a 3.0x multiple and a DSCR around 2.2x after SBA financing costs.

Can I use SBA financing to buy an HVAC company in Texas?

Yes. HVAC businesses are among the most SBA-eligible acquisition targets. The 7(a) loan covers up to 90% of the acquisition price with a 10-year repayment term. You need a minimum 10% equity injection, structured as 5% buyer cash and 5% seller note on full standby. At $700,000, that means roughly $35,000 in cash out of pocket.

What licenses are required to own an HVAC company in Texas?

Texas requires an Air Conditioning and Refrigeration Contractor license issued by the Texas Department of Licensing and Regulation (TDLR). The license is held by the business, but if you are not a licensed technician yourself, you will need to retain a licensed responsible party on staff. Confirm TDLR license status and transferability as part of due diligence before signing a letter of intent.

How long does it take to close an HVAC acquisition?

From signed letter of intent to close, most SBA-financed acquisitions take 60 to 90 days. HVAC deals can sometimes take longer if there are licensing transfer requirements or if the seller's financials need reconstruction. Having a clean lender package and an experienced advisory team typically shaves two to four weeks off the timeline.

Ready to Acquire an HVAC Company in San Antonio?

If you are seriously considering an HVAC acquisition in San Antonio, the deal math is working in your favor right now. Median pricing at 3.0x with a 2.2x DSCR is a structurally sound entry point, and the city's growth trajectory supports long-term demand.

Regalis Capital's deal team reviews 120 to 150 deals per week across the country. We know which San Antonio HVAC listings have clean books, strong maintenance contract bases, and realistic sellers.

Start with a free deal assessment at Regalis Capital.