Fast, professional HVAC repair, maintenance & installation. Open 8 AM–8 PM, seven days a week. Your comfort is our job.
From emergency repairs to seasonal tune-ups, we handle every aspect of your home's heating and cooling.
Fast same-day diagnosis and repair for all makes and models.
Call to book →Seasonal inspection to maximize efficiency and prevent breakdowns.
Call to book →Furnace and heat pump repair before the San Antonio chill hits.
Call to book →Pre-winter tune-up for reliable, worry-free heat all season.
Call to book →Full A/C and furnace system installs by certified technicians.
Call to book →Remove years of dust and debris — noticeably fresher air.
Call to book →Smart or standard thermostat installation and programming.
Call to book →Ceiling ventilation installed and repaired by the pros.
Call to book →Don't wait — call us now. We're open 8 AM–8 PM, 7 days a week.
For over a decade, San Antonio Heating & Air Conditioning has kept local families cool in the summer and warm through the winter. We're a local San Antonio company — not a national chain — which means you'll always talk to someone who knows your neighborhood and your climate.
Every technician on our team is certified, background-checked, and trained to fix the problem right the first time. We explain every repair in plain English, give you upfront pricing, and never pressure you into extras you don't need.
We're open seven days a week, 8 AM to 8 PM, because your HVAC doesn't follow a Monday–Friday schedule — and neither do we.
We're available 7 days a week, 8 AM–8 PM, including weekends and holidays.
Every tech is trained, certified, and background-checked before stepping foot in your home.
We explain exactly what's wrong, what it costs, and how long it takes — before we touch anything.
Over 35 real Google reviews from San Antonio homeowners who trust us with their comfort.
Techs leave your home exactly as they found it — no debris, no mess, no headache.
Upfront pricing before any work begins. We don't sell you parts or services you don't need.
"The technician arrived right on time, fully prepared and very professional. Within 45 minutes, the dust and debris in my vents were gone. Air quality improved noticeably, and the cooling system runs more efficiently."
"Punctual and thorough — they explained every step of the maintenance process. My system runs smoother than ever, transforming my home into a cozy retreat. Highly recommend their expertise!"
"Having our A/C serviced was a breeze. The technician arrived promptly and explained everything in detail. Within an hour our unit was running efficiently again. Highly recommend!"
"I was impressed by their professionalism. The repair was quick and the service was top-quality. They didn't try to sell us unnecessary extras. Great value and workmanship."
"They arrived promptly, tackled the installation with expertise, and wrapped up in under an hour. Attention to detail and respect for my home. Truly a top-notch experience!"
"Excellent communication — from the salesman to the office staff to the installers. Kind, answered all questions, cleaned up all debris. Definitely would recommend this company."
We cover San Antonio and the surrounding communities.
Call or stop by. We're open 8 AM–8 PM, seven days a week — including Memorial Day and most holidays.