
San Antonio winters may be mild compared to the north, but when temperatures drop into the 30s and 40s, a working heater isn't optional. AC American Air provides heating repair, installation, and maintenance for furnaces, heat pumps, and ductless systems across San Antonio and surrounding communities.
With over 14 years of experience, we keep San Antonio families warm and safe through every cold snap. Licensed, insured, and committed to honest service.


We handle all types of residential heating systems:
If you're experiencing any of these issues, give us a call:
When your heater goes out, you need a team you can trust:
Don't spend a cold night without heat. Whether it's a furnace that won't ignite, a heat pump that's blowing cold air, or a system that needs replacing, we're ready to help.
📞 Call (210) 535-1515 for heating repair in San Antonio, Boerne, New Braunfels, Schertz, Helotes, Converse, Universal City, and surrounding areas.
Most heating repairs range from $150 to $500. Our diagnostic fee is $85, applied toward the repair if you move forward. We diagnose the issue, explain what's wrong, and give you the full price before starting any work.
Common causes include a dirty flame sensor, a faulty ignitor, a tripped safety switch, or a thermostat issue. In some cases, the pilot light has simply gone out. Our techs troubleshoot the root cause rather than replacing parts until something works.
If your furnace is under 12 years old and the repair is under $500, repair usually makes sense. If it's 15+ years old, needs frequent repairs, or has a cracked heat exchanger, replacement is the safer and more cost-effective choice.
Yes. San Antonio gets 15-25 nights below freezing every winter, and cold snaps can drop temperatures into the 20s without warning. A cracked heat exchanger can leak carbon monoxide, and a failing ignitor means no heat when you need it most.
A heat pump heats and cools using electricity, making it very efficient in mild climates. A furnace burns gas to create heat, which is more powerful in extreme cold. In San Antonio's climate, heat pumps handle most of the winter.
Yes. We service gas furnaces, electric furnaces, heat pumps, and ductless mini-split heating systems. All major brands including Carrier, Trane, Lennox, Goodman, Rheem, and more.