AC units that run nine-plus months a year wear out faster here — many need replacing before the 15-year mark. This page covers what AC replacement costs in San Antonio, how to hire a good contractor, and the local businesses listed for it.
San Antonio's long cooling season and intense summer heat put real strain on AC systems, especially in the city's many older homes with aging ductwork. Winters are mild but not nonexistent, so a working heating system still matters during the occasional cold snap.
For San Antonio homeowners, aC units that run nine-plus months a year wear out faster here — many need replacing before the 15-year mark. A local contractor who knows San Antonio homes and this climate will size and service equipment for the conditions here rather than a generic spec.
Read the full AC Replacement guide for common problems, what to ask, and safety notes, then estimate your project with the cost calculator.
Listed from public business information and not independently verified — confirm licensing and insurance before hiring.
Replacing a central AC runs about $5,000 to $11,000 installed; converting an older R-22 system costs more. Labor rates across Texas tend to run a little below the national average.
These are planning ranges, not quotes. Get a tailored figure with the cost calculator, then compare it against written quotes from San Antonio contractors.
Replacing a central AC runs about $5,000 to $11,000 installed; converting an older R-22 system costs more. Labor rates across Texas tend to run a little below the national average.
Confirm the contractor is licensed in Texas and carries insurance, ask for the price in writing, and check that they serve your part of San Antonio. You can compare the San Antonio contractors below, browse the full San Antonio directory, or tell us what you need and we'll match you with vetted local pros.
Many contractors offer same-day or next-day service, and 24/7 emergency response for a no-heat or no-cool situation in extreme weather. Emergency and after-hours visits usually carry a premium.
Tell us what you need once — we'll match you with vetted San Antonio contractors.
Get AC Replacement Quotes