What the climate does to systems here
Triple-digit stretches from May through September keep systems at full load for half the year. Run hours pile up fast — a 10-year-old San Antonio AC has the wear of a much older northern unit.
The usual San Antonio suspects
- Sheer run-time wear: blower motors and compressors age in dog years.
- Oak pollen and cedar fever seasons packing filters.
- Slab homes with attic ducts leaking into 130°F+ attics.
Before you call: 15 minutes of free diagnosis
- Run the not-cooling checklist — thermostat, filter, ice, breakers, outdoor unit.
- Generate a free First-Aid plan for your exact symptom and system age.
- Read the hiring briefing it includes: fair service-call ranges, questions to ask, and red flags.
Pros respect informed customers. Telling a dispatcher exactly what you've checked gets better techs and fewer padded quotes.
Local rebates and programs
Before replacing equipment, check CPS Energy for current efficiency rebates, plus the ENERGY STAR rebate finder and federal tax credits for high-efficiency systems. Rebate programs change frequently — always confirm current terms on the official source.
San Antonio tip: Check CPS Energy's rebate programs before replacing — and treat 'topping off' refrigerant every summer as a leak diagnosis you haven't bought yet.
Get a plan for your exact situation
The free FixAC First-Aid wizard turns your symptom, system age, and ZIP into safe step-by-step checks — plus a briefing on what a fair repair should cost.