
Emergency HVAC — San Antonio TX & Surrounding Areas
San Antonio's emergency HVAC repair team. When your AC fails in summer heat or your heat goes out on a cold night, Conquer All HVACR responds fast — nights, weekends, and holidays.
In San Antonio's extreme climate, an HVAC failure is never just an inconvenience — it is a health and safety emergency. Summer temperatures regularly exceed 100°F, making a failed AC system dangerous for families, elderly residents, and commercial operations. Conquer All HVACR & Services provides true 24/7 emergency HVAC repair throughout San Antonio, TX and surrounding communities. We respond nights, weekends, and holidays.
San Antonio summers are brutal. When your AC stops working at 10 PM on a Friday, you need a real technician — not a voicemail. Conquer All HVACR & Services operates a true 24/7 emergency HVAC repair service throughout San Antonio, Boerne, New Braunfels, Schertz, Seguin, Converse, Universal City, Cibolo, and all surrounding areas. Our emergency technicians carry fully stocked service vehicles with common parts for residential and commercial systems, enabling same-visit repairs in most cases. We handle all HVAC emergencies: AC not cooling, heat not working, refrigerant leaks, compressor failures, rooftop unit failures, walk-in cooler emergencies, and commercial refrigeration breakdowns. We serve homeowners, property managers, restaurants, retail businesses, and industrial facilities. Our emergency service call includes a full diagnostic, upfront pricing, and immediate repair — no surprise invoices. Faith. Integrity. Reliability. That is our commitment to every emergency call we answer in San Antonio.
We answer 24/7 — call 210-438-4558 and we dispatch a technician immediately for same-night AC repair.
Gas heat, heat pump, or electric heat failure — we diagnose and repair all heating systems after hours.
Walk-in cooler, freezer, or ice machine failure — we respond to commercial refrigeration emergencies 24/7 to protect your inventory.
Refrigerant leaks are safety hazards — we respond immediately to locate, repair, and recharge your system.

Our factory-trained technicians arrive equipped with the tools, parts, and expertise to diagnose and repair your emergency hvac issues on the first visit. With 25+ years of combined experience serving San Antonio, Boerne, New Braunfels, Schertz, and surrounding communities, we handle every job with precision and integrity.
We provide emergency repair for all major HVAC and refrigeration brands — residential and commercial. Our technicians are factory-trained and equipped to diagnose and repair all major brands quickly and correctly — the first time.

We provide emergency repair for all major HVAC and refrigeration brands — residential and commercial.
Have a question not listed here?
Call Us: 210-438-4558Our emergency HVAC repair team covers all of San Antonio and the surrounding communities:
True 24/7 emergency response — real technicians, not answering services
Residential and commercial emergency HVAC repair
Fast response times across San Antonio and surrounding areas
Fully stocked service vehicles for same-visit repairs
Transparent emergency pricing — no hidden after-hours fees
Licensed, insured, and EPA 608 certified technicians
24/7 residential AC repair & installation in San Antonio TX. Central air, mini-splits, heat pumps. Licensed, insured. Call 210-438-4558.
Learn MoreCommercial HVAC repair & installation in San Antonio TX. RTUs, VRF, chillers. 24/7 emergency service. Licensed & insured. Call 210-438-4558.
Learn MoreRooftop unit (RTU) repair & installation in San Antonio TX. All brands. 24/7 commercial HVAC service. Licensed & insured. Call 210-438-4558.
Learn MoreHVAC emergency in San Antonio? Call 210-438-4558 right now. We answer 24 hours a day, 7 days a week, 365 days a year.
Emergency: 210-438-4558Fill out the form below and our team will contact you promptly. For immediate assistance, call 210-438-4558.