24 Hour Emergency HVAC Repair in San Antonio, TX
If your furnace, boiler, heat pump or AC has stopped working in San Antonio, you need help now, not next week. Call our free helpline and we'll connect you with an available local HVAC technician.
Call: 1 (800) 555-0199Free to call · 24 hours · nights, weekends & holidays
- No heat: furnaces, boilers and heat pumps
- No AC during a heat wave
- Strange smells, burning odors and systems that won't turn on
Emergency heating and cooling help in San Antonio
San Antonio's Edwards Aquifer water is notably hard, and long triple-digit summers keep AC systems running for months.
Emergency HVAC USA is a free helpline for San Antonio residents. Instead of calling one company after another and getting voicemail, you make one call and we route it to an independent local HVAC technician who takes emergency work. Ask them about arrival time and pricing before any work starts.
Common heating and cooling emergencies in San Antonio
AC failures in triple-digit heat
Long stretches above 100°F make AC failures urgent, especially for older adults and young children.
Heating failures during ice storms
Furnaces and heat pumps that see little use can fail when a hard freeze arrives.
Attic equipment problems
Many systems sit in hot attics, where heat speeds up wear on motors and electrical parts.
Heating and cooling in San Antonio homes
Most homes here heat with a forced-air furnace, usually gas. The most common winter failures are ignitors, flame sensors, blower motors and control boards.
Systems here range from decades-old units on their last legs to newer high-efficiency equipment, and parts for older systems can take time to source.
Safety first
- Carbon monoxide alarm sounding? Get everyone outside and call 911.
- Smell gas? Leave now and call your gas utility or 911 from outside. Don't flip switches.
- Dangerous heat or cold in your home? Don't wait for a repair—go somewhere safe and check on vulnerable family and neighbors.
How our free helpline works
Call the number
Tell us what's going on and where you are. The call is free.
We connect you
We route your call to an independent local HVAC technician who handles emergency work in your area.
Confirm the details
Ask about arrival time, trip charge and pricing before you agree to any work.
Emergency services we can help with in San Antonio
No Heat & Furnace Repair
A furnace that won't start, keeps shutting off or blows cold air is an emergency when temperatures drop—especially for infants, older adults and anyone with health conditions, and because pipes can freeze in an unheated home..
Emergency AC Repair
During extreme heat, a dead air conditioner is a health risk, not just discomfort.
Heat Pump Repair
A heat pump both heats and cools, so a failure can leave you without either.
Boiler & Radiator Heat Repair
Boilers heat the home with hot water or steam through radiators or radiant floors.
Carbon Monoxide Alarm Going Off
Carbon monoxide is odorless and deadly.
System Won't Turn On
When neither heat nor AC will start, the cause is often simple—a tripped breaker, dead thermostat or full condensate pan—but it can also be a failed control board or transformer..
San Antonio emergency heating and cooling FAQ
How fast can I get emergency HVAC repair in San Antonio?
When you call, we'll try to connect you with an available HVAC technician who serves San Antonio. Arrival times depend on the time of day and demand—during a heat wave or cold snap, local technicians get very busy. Ask for an estimated arrival time when you're connected.
What should I do while I wait?
Check the thermostat setting and batteries, the breakers and the air filter. If a carbon monoxide alarm sounds or you smell gas, get out and call 911 or your gas utility first. If the home is getting dangerously hot or cold, move to a safer place.
How much does emergency HVAC repair cost in San Antonio?
Prices are set by the technician, not by us. After-hours, weekend and holiday rates are typically higher. The total depends on the part that failed, the age of the system and part availability. Ask for the trip charge and an estimate before work begins.
Is your service free to use?
Yes. Calling Emergency HVAC USA costs you nothing. We're a referral service, not an HVAC company—you pay the independent technician directly for any work you choose to have done.
Do you help callers near San Antonio?
Yes. Callers from New Braunfels, Schertz, Converse and Leon Valley and the rest of the San Antonio area can use the same number.
Areas near San Antonio
Callers from New Braunfels, Schertz, Converse and Leon Valley can use the same number.
Other Texas cities
Need an emergency HVAC technician in San Antonio, TX?
Call free, 24 hours a day. We'll connect you with an available local provider.
Call: 1 (800) 555-0199