A new AC installation in San Antonio typically runs about $5,000 to $12,000+ depending on system size, SEER efficiency and ductwork. First Response sizes the right system with a load calculation (not a guess), removes the old unit, installs and tests the new one, and gives a flat quote with financing before any work begins.

What an install includes
- Load calculation to size the system correctly
- Removal and disposal of the old unit
- New condenser, coil and (if needed) ductwork
- Full testing, airflow balancing and walkthrough
- Flat quote with financing options
Why right-sizing matters
- Oversized units short-cycle, waste energy and wear out faster
- Undersized units never keep up in San Antonio heat
- Correct sizing = lower bills, even temperatures, longer life
Frequently asked questions
How much does a new AC cost in San Antonio?
Most replacements run $5,000 to $12,000+ depending on size, efficiency and ductwork. We give a flat quote and financing before any work.
How long does installation take?
Most standard replacements are completed in one day.
Do you offer financing?
Yes, we offer financing options so a new system fits your budget.
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