Emergency line open 24/7 · Times shown in ET
HVAC and AC repair near 78230 in San Antonio, TX
ZIP code 78230 sits inside San Antonio, in Bexar County, Texas. Calls from 78230 are routed to a provider covering this area, for cooling and heating faults alike.
Your call connects you with an independent local HVAC provider. No obligation.
Call (855) 321-3194Who covers HVAC repair in ZIP code 78230?
Providers covering ZIP 78230 serve San Antonio and the surrounding Bexar County area. Call (855) 321-3194. The provider confirms a visit window and quotes the job on site before any work starts. We do not set the price.
What routing from 78230 looks like
The routing from 78230 is transparent: the operator takes the code, checks which providers list this part of Bexar County, and connects you. No guesswork is involved on the routing side.
This is the coverage page for 78230 in San Antonio, TX. Neighbouring codes are listed further down, each with its own page, so you can confirm you are looking at the right area before calling.
Cooling and heating work from 78230 both route through one number to independent providers in Bexar County. The two San Antonio city pages carry the extended service lists. AC repair in San Antonio and heating repair in San Antonio.
Services
Services routed from 78230
Cooling
AC Repair
Cooling service: diagnosis, parts and repair
Cooling
AC Installation and Replacement
Cooling equipment replacement, sized and confirmed on site
Heating
Furnace Repair
No heat, lockouts and ignition faults
Heating
Heat Pump Repair
Heat pump problems from mode switching to refrigerant faults
Top problems in 78230
What a call from 78230 involves
HVAC work at an address in 78230 is priced by the provider who attends. Their diagnosis precedes the quote, which is given before any part is touched.
Coverage for this area is published on the San Antonio cooling page and the San Antonio heating page.
Emergency
If this is happening right now
Call now
- No cool air during a heat advisory
- No heat with outdoor temperatures below freezing
- Burning smell from the vents
- Water pooling at the air handler
- Ice on the line set
- Breaker tripping on every cycle
Call (855) 321-3194 and give your ZIP code.
Shut it off and call the utility or 911 first
- You smell gas: leave the building, then call the gas utility or 911
- Smoke or sparking at the equipment
- A carbon monoxide alarm is sounding: leave and call 911
Reference: CPSC recalls and US Fire Administration heating fire safety.
Shut it down safely
- Set the thermostat to off so the system stops cycling.
- Kill the breaker at the air handler and at the outdoor condenser.
- If you smell gas, leave the building first, then close the gas shut-off at the furnace only once you are outside and have called the utility or 911.
- Clear the area around the equipment and keep pets and people away from it.
A 24/7 line means the phone is answered around the clock in ET. It does not mean a technician is standing by in every market at every hour.
Same-day and 24/7 emergency services are subject to provider participation, location, technician availability, and demand. Availability is not guaranteed and may vary by market and appointment capacity.
Call (855) 321-3194Questions
Questions about ZIP 78230
Can the provider cover repairs and replacement in 78230?
Most providers cover both repair and replacement. Replacement routes as a scheduled job rather than an emergency, and the provider confirms what the work involves on site before any commitment is made.
Is HVAC work in 78230 affected by county permit rules?
Bexar County may have permit requirements for equipment replacement. The provider who carries out the work typically handles that side of it, but confirm before any replacement is scheduled.
Does 78230 cost more than other areas?
Pricing is set by the provider, not by ZIP code, and we do not publish figures. Access and travel distance can affect labour time, and the provider confirms what the work costs on site.
Written and fact-checked by the HVAC Emergency USA editorial team. Last updated . Editorial policy.
HVAC fault in 78230?
One call connects you with an independent local provider covering this ZIP code.
Call (855) 321-3194Same-day and 24/7 emergency services are subject to provider participation, location, technician availability, and demand. Availability is not guaranteed and may vary by market and appointment capacity.