Above & Beyond Air Conditioning & Heating
“I got the impression that these people genuinely care about doing a good job and about offering excellent customer service.”
Best HVAC Contractors in San Antonio, TX
24 companies listed · all 24 in San Antonio · 16 open 24/7 · 22 open weekends · all 24 rated 4.5+
Data verified October 28, 2026
Redline Air Conditioning & Heating
“He clearly explained details about our AC unit to us and gave us some helpful tips on how to keep it running properly.”
Shafer Services Plus
“Huge thanks to Alex Nelson for quick professional service for our AC.”
The Problem Solvers
“He took the time to explain everything to me in language I could understand.”
Air1st Heating and Cooling
“Performed 6 months maintenance and our unit is now ready for summer.”
EZ Air Conditioning and Heating
“He walked me through how HVAC systems work, what could be improved, and even went above and beyond by attempting to diagnose a separate system I had been having trouble with.”
The 24 companies listed for San Antonio, TX work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: San Antonio, TX
All 24 companies we list here are in San Antonio itself. We have 138 companies in San Antonio on file; this page shows the highest-rated 24. The companies on this page are rated from 4.5 to 5.0 across 12,199 reviews; all 24 have 50 or more reviews. When customers rate these companies on specific qualities, they most often praise professionalism (93%), responsiveness (83%) and quality (82%). The topics that come up most in reviews of the companies on this page are "price", "efficient" and "estimates". 16 are open around the clock; 22 are open on Saturdays and 17 on Sundays. The services the companies on this page list most often on their websites are AC repair (3), air conditioning (3), commercial hvac (3), heating (3) and air quality (2). 12 show a license on their websites and 12 have a BBB rating of A or A+. Domain records put 11 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 17 offer emergency call-outs; 18 offer financing or payment plans; 11 give free estimates; 12 are family- or locally-owned and 14 list coupons or special offers. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any heating firms listed for San Antonio work on Saturdays or Sundays?
Saturday or Sunday hours show up for 22 of the 24 companies here. Saturdays fill with the calls that came in on Friday, so ask whether you are getting a repair slot or a sales visit. Sunday work is usually treated as an emergency call.
Davco Service Co.
“Professional and won't call it done until you're satisfied with their work.”
Flo-Rite Mechanical
“Very knowledgeable technician who serviced our units and provided recommendations as to what maintenance routine we should be on.”
Texas Air Masters
“Not only did he solve my AC problem in one day, he took his time and explained what was going on during the process.”
Wilks Air Conditioning & Heating
“Jason has a lot of experience and was able to get the part to install it the same day.”
Dilmak Services Heating
“Dilmak installed my HVAC unit about 4 years ago and they maintain my system at least twice a year and their service is superior!”
Gabe's Priority AC Service
“They were thorough and efficient and did a great job of cleaning up!”
Tietze Plumbing
“Great job by your technician who was very thorough not to mention outstanding customer service.”
Service First AC Repair
“I really appreciate the professionalism always shown by both the technicians who are always willing to answer any questions I have as a first time homeowner without much experience on AC units.”
Quality Star Services
“We will definitely be calling them again in the future for all our needs.”
Air & Plumbing Today
“Roger and Edgar did a wonderful job on our plumbing issues by cleaning out our sewer lines and being very honest with us on the rest of our issues.”
AC Doctors
“Within one hour there were two well trained, friendly technicians to repair & service our units!”
Aramendia Plumbing
“I was a little concerned after a glitch from the initial diagnosis delayed my service, but the service these gentlemen provided took care of any concerns!”
All About Air Conditioning & Heating LLC
“He was very friendly, knowledgeable and did an amazing job tuning up my A/C.”
Temperaturepro San Antonio
“The appointment setting, appointment notification, and professionalism of the staff that serviced our AC unites was A++.”
Hunter Service Group
“He found a problem we didn't know we had and fixed it before it became a much larger issue.”
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Comfort Techs AC & Heating
“Highly recommend they came out promptly , were very professional and fixed my issue quickly !”
ASC Heating & Air
“Kman did a great job took the time to go through both my mini and home AC unit.”
Freedom Air Repair
“Our AC went out and Freedom Air was the only company out of 4 that I called who could come within 24 hours.”
Why these companies made our list
What customers say about companies in San Antonio
- “Prompt reply, a tech that even took the time to patiently explain the furnace system and possible failure points as I looked over his shoulder.” — customer of Dilmak Services Heating
- “I would highly recommend this company. They gave us quick and quality work when installing our new air conditioner unit.” — customer of Comfort Techs AC & Heating
- “Ramon was incredibly thorough and communicated all of his findings to me so I know exactly what I’m walking into on home purchase.” — customer of Quality Star Services
- “Thank you for coming on short notice and for being reasonable with the pricing!” — customer of Air1st Heating and Cooling
- “The service technicians we've had today and in the past are top notch!” — customer of Temperaturepro San Antonio
Excerpts from public reviews of the companies listed on this page.
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