Quick comparison: the best HVAC companies in San Antonio
| Company | Key strength | Pros | Cons | Best for |
|---|---|---|---|---|
| Murray Air Conditioning | 30 years, 4.9 stars (900+ reviews) | Factory-trained on American Standard and Mitsubishi. Residential and commercial. | Office hours run weekdays only | One trusted company for life |
| Jon Wayne Service Company | Large 24/7 fleet | NATE-certified techs. HVAC, plumbing, and electrical. | Quotes often higher than smaller shops | Middle-of-the-night emergencies |
| Elmer’s Home Services | Upfront, no-commission pricing | 4.8 stars across 7,500+ Google reviews. Open 24/7. | Rarely the lowest bid | Buyers who hate sales pressure |
| Rosenberg Plumbing and Air | Deep technical roots | Family-run since 2003. Chairman in the trade since 1974. | No electrical work | Older or tricky systems |
| Beyer Boys | Long service hours | Family-owned since 1990. Open seven days a week. | Some homeowners call pricing high | Evening and weekend repairs |
1. Murray Air Conditioning: 30 years of HVAC in San Antonio
Services
Pros
- 4.9-star average across 900+ Google reviews, built over three decades
- Licensed and insured technicians who back their work 100 percent
- An HVAC maintenance program with two seasonal tune-ups and a 30-point inspection
Cons
- Office hours run Monday through Friday, 8 to 5
- A smaller team than the big city fleets, so book early in peak season
Best for
2. Jon Wayne Service Company: the emergency-response giant
Jon Wayne Service Company has run 24/7 HVAC, plumbing, and electrical service in San Antonio since 2001 with NATE-certified technicians.
Jon Wayne operates one of the largest home-service fleets in Bexar County. The company opened in 2001 and now covers heating, cooling, plumbing, and electrical around the clock. It holds an A+ BBB rating and a 4.6-star average on Angi across more than 800 reviews.
Size is the story here. When an AC dies at 2 a.m. in August, a big fleet means someone can usually come. The trade-off is cost. Homeowners often report higher quotes than smaller local shops, and a company this large can feel less personal.
Best for: late-night emergencies, or homeowners who want HVAC, plumbing, and electrical under one account.
3. Elmer's Home Services: upfront pricing, no commissions
Elmer’s Home Services holds a 4.8-star average across more than 7,500 Google reviews and pays its technicians no sales commissions.
You have seen the pink trucks. Elmer’s has served San Antonio for over 20 years and now runs crews in Houston and Dallas-Fort Worth as well. The pitch is simple: upfront pricing from technicians who do not earn commissions, so nobody profits by overselling you.
Reviewers back it up. Elmer’s carries a 4.8-star average across more than 7,500 Google reviews in San Antonio, with steady praise for clear answers. It runs 24/7 and offers extras like a buy-back program for old units. It is rarely the lowest bid, though, and fast growth means it is no longer a small local shop.
Best for: homeowners burned by pushy sales visits who want a firm price before work starts.
4. Rosenberg Plumbing and Air: engineering-grade repairs
Rosenberg Plumbing and Air is a family-run San Antonio company founded in 2003, led by a chairman who entered the HVAC trade in 1974.
Rosenberg is the technician’s technician. The Rosenberg and Hull families founded the company in 2003, but the know-how goes back much further. Chairman Lee Rosenberg, a registered professional engineer, has worked in heating and air since 1974. The company holds an A+ BBB rating and has been accredited since 2009.
That depth shows on hard diagnostic calls: aging systems, odd noises, repairs other companies misread. Rosenberg runs 24/7 and also handles plumbing. It does not do electrical work, so it cannot be your single vendor for everything.
Best for: older homes and stubborn system problems that need a veteran set of eyes.
5. Beyer Boys: the long-hours family shop
Beyer Boys, a family-owned San Antonio HVAC company since 1990, keeps service hours from 7:30 a.m. to 10:30 p.m. seven days a week.
Beyer Air Conditioning and Heating, better known as the Beyer Boys, has served the San Antonio area since 1990. Perry Jr., Pat, and Jeff Beyer built the company on repeat relationships. It now covers HVAC, plumbing, electrical, and even water wells.
The schedule is the draw. Beyer answers calls from 7:30 a.m. to 10:30 p.m., seven days a week. That covers most after-work breakdowns without true overnight pricing. It holds an A+ BBB rating under Texas license A13624E. Some homeowners on neighborhood forums describe pricing as high, so get the quote in writing.
Best for: working families who need evening or weekend repairs.
How we ranked HVAC companies in San Antonio
- Customer reviews. Google ratings and review volume, checked against BBB and Angi.
- Longevity. Years operating in the San Antonio market under the same name.
- Licensing. Active Texas contractor licenses, which you can check on the TDLR site.
- Pricing transparency. Written quotes, published offers, and financing options.
- Service range. Repair, replacement, maintenance, and commercial capability.
Frequently asked questions
Murray Air Conditioning tops local rankings with a 4.9-star average across 900-plus reviews and 30 years serving the San Antonio area.
Past that, match the company to the job. Jon Wayne leads for overnight emergencies. Elmer’s leads for pressure-free pricing.
Search the contractor’s name or TACL number on the Texas Department of Licensing and Regulation (TDLR) website before you book.
Any legitimate company will share its number. Murray AC’s, for example, is TACLB012434E.
Twice a year: a cooling tune-up in spring and a heating check in fall, before each season’s peak demand.
Murray’s HVAC maintenance program bundles both visits with a 30-point inspection and priority service.
Most central AC systems last 10 to 15 years, and San Antonio’s long cooling season pushes units toward the low end of that range.
Regular maintenance is the cheapest way to reach year 15 instead of year 10.
Yes. Murray AC offers financing through Wells Fargo with approved credit, and new AC installations currently come with $250 off.
Details are on the company’s HVAC financing page.
