Heating Repair & Furnace Repair · San Antonio, TXHeat quit? We’ll fire it back up.
Texas winters hit quick and hard. When the furnace or heat pump goes down we find the real problem — ignitor, blower, board or refrigerant — and get the heat back on before the kids get home.
Know what you have? See furnace repair or heat pump repair in San Antonio.
Heater blowing cold air? Read why a furnace or heat pump blows cold air and what to check first.
Burning smell when the heat comes on? See what is normal and when to call.
Heater will not turn on at all? Try these 9 checks before you call.
Ice on the outdoor unit? Read heat pump frozen: normal defrost vs. a real ice problem.
Furnace starts and then shuts off after a minute or two? Read 7 causes of furnace short cycling.
Older furnace needing a big repair? Use the $5,000 rule to decide whether to repair or replace.
Replacing an old heater? Compare heat pump vs. furnace for San Antonio homes.
70%of repair calls: tech on the way the same day · median 1.9 hrs · from our job recordsEvery heating repair call, the same way.
- ★Furnace and heat pump specialists
- ★Parts on every truck for first-visit fixes
- ★Safety check every visit — CO, gas, electrical
- ★Upfront pricing, no cold-snap markups
Same box, opposite job.
A furnace burns fuel a few feet from the air you breathe. Every heating call is a safety inspection first, a comfort call second.
What it usually is, and what we do about it.
The common patterns we see across Bexar County. Yours gets diagnosed with gauges, not this table — but it tells you what to expect.
Tell us your symptomWhen the heat needs looking at.
Texas heating seasons are short, which is exactly why problems go unnoticed until the first hard freeze — the night everyone in the county calls at once.
Gas heat is a safety inspection too.
A furnace burns fuel a few feet from the air your family breathes. Anything we find on the safety side gets shown to you, in plain language, before we talk about comfort.
Four steps, no surprises.
Licensed, named, on time, in a marked truck.
Pressures, temperatures, airflow, electrical — on the equipment you actually have.
The number in writing before a wrench turns. Repair or replace, both cases honestly.
Re-checked with you standing there, site cleaner than we found it.
Heating questions, answered straight.
More of them, with numbers, on the questions page →
Why does my heat pump blow cool air sometimes?+
It is defrosting. The outdoor coil ices in cold damp weather and the system briefly reverses to clear it. A few minutes is normal; a permanent draft is not.
What is auxiliary or emergency heat costing me?+
Electric strips use several times the power of the heat pump itself. They are meant to assist in a cold snap, not run daily — if yours is always on, something is wrong.
Should I be worried about carbon monoxide?+
Take it seriously. If a CO alarm sounds, leave and call from outside. A gas furnace tune-up should include the heat exchanger, combustion and venting.
How often should heating be serviced?+
Once a year, before the first cold snap. Most no-heat calls in January trace back to something a fall visit would have caught.
Do you service gas furnaces and heat pumps both?+
Yes — gas, electric, straight-cool with strips, and dual-fuel, from every major brand.
Heating repair across San Antonio.
Furnace and heat pump repair from our Blanco Road shop in North Central San Antonio, with a gas safety inspection on every heating call. These are the neighborhoods and towns we cover most. See all 82 towns we serve →
Why San Antonio calls Cowboy's for heating repair.
For heating, furnace and heat pump repair in San Antonio, Cowboy's Air Conditioning & Heating dispatches licensed technicians 24/7 and runs a gas safety inspection on every heating call. The family-owned company was founded in 2007, is rated 4.7 stars across 4,365 Google reviews, and puts the price in writing before any work starts.
- Family-owned since 2007Same family name on the truck, with forty years of HVAC experience behind it.
- 4.7 ★ on GoogleRated 4.7 stars across 4,365 Google reviews from local homeowners.
- 24/7 dispatchCall (210) 495-7771 day or night, weekends and holidays included.
- Gas safety checkA gas safety inspection on every heating call.
- Price in writing firstYou see the price in writing before any work starts.
- Licensed & certifiedTexas HVAC license TACLB27173C. RSES and NCI certified technicians.
Free estimate, and a straight answer.
A real person answers, a marked truck rolls, and the price you hear is the price you pay. Dispatched to 82 towns and neighborhoods across ten counties.





