140 AC Repair Contractors in San Antonio, TX

AC repair demand in San Antonio stays elevated from late spring through early fall, driven by an average of 113 days above 90°F and high relative humidity that strains cooling systems across the metro. With 129 contractors serving the city — 57 of them offering 24/7 availability — and a 4.8-star average across more than 101,000 reviews, the local service market is both deep and competitive.

Repair costs here range from $75 for a diagnostic call to $2,800 for more involved work. The most frequent AC repair line items are refrigerant recharges ($150–$700 for R-410A), capacitor replacements ($120–$450), and service call fees ($75–$200). Texas HVAC contractors must hold a TDLR Class A or Class B license with at least 48 months of verified field experience — a meaningful quality floor in a market this size.

Several technicians show up repeatedly in customer accounts. Goettl's Jonathan Buhidar caught a refrigerant leak that a previous contractor had misinstalled, flagging it during a standard service visit rather than billing only for the immediate issue. At Jon Wayne Service Company, reviewers frequently note that technicians handle adjacent systems — plumbing, electrical — on the same call, reducing the need for multiple appointments. Elmer's Home Services sees praise for technician coordination during complex jobs.