Best HVAC Companies in San Antonio: How They Compare (2026)
The largest San Antonio HVAC companies compared on the same public numbers, plus the checklist we would use to pick a contractor, including us.
The short answer
There is no single best HVAC company in San Antonio for every home. The right choice depends on what you need: a fast repair tonight, a fair price on a new system, or a company that will still answer the phone in ten years. The table below shows the largest HVAC companies on Google Maps in the San Antonio area, by public rating and review count, so you can compare them on the same numbers.
We are one of the companies on this list, so we have kept it to facts anyone can check on Google and a checklist you can use with any contractor, including us.
San Antonio HVAC companies compared by Google reviews
| Company | Google rating | Google reviews | Trades |
|---|---|---|---|
| Jon Wayne Service Company | 4.8 | 17,055 | HVAC, plumbing, electrical |
| Goettl Air Conditioning & Plumbing | 4.8 | 11,023 | HVAC, plumbing |
| Champion Home Services | 4.8 | 10,458 | HVAC, plumbing, electrical |
| Will Fix It | 4.6 | 9,892 | HVAC, plumbing, electrical |
| Elmer's Home Services | 4.8 | 7,867 | HVAC, plumbing, electrical |
| Aramendia Plumbing, Heating & Air (Service Experts) | 4.7 | 4,994 | HVAC, plumbing |
| Cowboy's Air Conditioning & Heating | 4.7 | 4,269 | HVAC only |
| Beyer Boys Air Conditioning & Heating | 4.8 | 3,815 | HVAC |
| Airtron Heating & Air Conditioning | 4.6 | 3,782 | HVAC |
| Rosenberg Plumbing & Air | 4.9 | 2,596 | HVAC, plumbing |
| Shafer Services Plus | 4.9 | 2,340 | HVAC, plumbing |
| Beluga Air | 4.9 | 1,686 | HVAC |
Source: Google Maps listings within about 25 miles of downtown San Antonio with 500 or more reviews, checked October 26, 2026. Ratings and counts change daily; check each listing for the current numbers. Companies whose main business is plumbing or electrical were left out.
What the numbers tell you, and what they don't
- Review count shows volume, not quality. A company that also does plumbing and electrical collects reviews from all three trades.
- Rating differences of 0.1 to 0.2 are small. Read the recent one- and two-star reviews instead; how a company handles problems tells you more than the average.
- Look at the newest reviews. Reviews from the last few months describe the techs and office staff working there now.
- Check the service mix. If you only need heating and cooling, an HVAC-only company has every technician focused on it.
How to choose an HVAC company in San Antonio
- Check the license. Texas HVAC contractors must hold a TDLR air conditioning and refrigeration license (TACLA or TACLB). Look it up on the TDLR website.
- Get the diagnosis and the price in writing before any work starts.
- Ask who answers after hours. A real person who can dispatch a technician is different from an answering service that takes a message.
- Get a second opinion on any big quote, especially a compressor, coil or full system replacement.
- Ask what brand they install and whether they are an authorized dealer, because that affects factory warranty registration.
- Ask about maintenance plans, but never let a plan be a condition of a repair.
Our longer guide covers each step: how to choose an HVAC company in San Antonio.
Where Cowboy's fits
Cowboy's Air Conditioning & Heating is a family-owned, HVAC-only company that has served San Antonio since 2007. The shop is at 6510 Blanco Rd (78216), near Loop 410 and Blanco, in the middle of the city. Facts you can check:
- Texas license TACLB27173C
- Authorized Trane dealer and Trane Comfort Specialist
- Winner of the 2025 KSAT SA Picks for heating and cooling; BBB A+
- Calls answered 24/7, with dispatch confirming the service window
- A 4.7 Google rating across more than 4,000 reviews
- Free second opinion on replacement quotes: we test the system and put our price in writing
More detail is on our company facts page. To compare us with anyone on this list, call (210) 495-7771 or see AC repair, heating repair and all HVAC services.
Frequently asked questions
What is the best HVAC company in San Antonio?
It depends on what you need. Compare Google rating, recent reviews, a TDLR license, written pricing and who answers after hours. The largest San Antonio HVAC companies on Google include Jon Wayne, Goettl, Champion, Will Fix It, Elmer's, Aramendia, Cowboy's AC, Beyer Boys and Airtron.
Which San Antonio HVAC company has the most Google reviews?
On October 26, 2026, Jon Wayne Service Company had the most Google reviews among San Antonio-area HVAC companies, followed by Goettl and Champion Home Services. Several of the largest also do plumbing and electrical work.
Is Cowboy's Air Conditioning & Heating a good HVAC company?
Cowboy's AC is a family-owned, HVAC-only company in San Antonio since 2007, license TACLB27173C, an authorized Trane dealer, with a 4.7 Google rating across more than 4,000 reviews and calls answered 24/7.
How do I check an HVAC license in Texas?
Search the contractor's name or license number on the Texas Department of Licensing and Regulation (TDLR) license search. Air conditioning contractors hold a TACLA or TACLB license.
Should I get a second opinion on a new AC quote?
Yes, for any major repair or full replacement. A second technician can confirm the diagnosis and the sizing before you spend thousands. Cowboy's offers a free second opinion on replacement quotes.
Related: AC repair in San Antonio · heating repair in San Antonio · HVAC services in San Antonio · free second opinion.
