New AC Replacement in San Antonio.
Hill Country-aware installs with R-454B refrigerant. TACLA126718E. 50% deposit, permit handled.
What Does AC Replacement in San Antonio, TX Include?
San Antonio AC replacement has two quirks you won't see in Dallas or Houston: limestone terrain that affects outdoor unit anchoring, and peak summer sensible load that consistently pushes high-SEER2 equipment into its sweet spot. I'm Omar Jacobo, TACLA126718E, EPA 608 #2396328. For a standard Stone Oak, Alamo Heights, or Helotes replacement we allocate 6-10 hours with a two-tech crew.
Every replacement starts with a Manual J load calculation, not rule-of-thumb sizing. I frequently find 5-ton single-stage systems installed in Cibolo and Schertz homes that Manual J says need 3.5-4 tons of two-stage equipment — oversized equipment short-cycles, never dehumidifies properly, and wastes energy. The U.S. Department of Energy has good data on why right-sizing beats over-sizing every time.
On install day, the crew pulls the Bexar County or City of San Antonio permit, removes and recycles your old equipment, sets the new condenser on a proper pad or limestone-compatible anchor, charges the new system with R-454B refrigerant per the EPA AIM Act, registers your manufacturer warranty, and walks you through the new thermostat. The final 50% isn't due until city inspection signs off.
Trusted Sources on AC Replacement
- → EPA AIM Act — the federal rule requiring R-454B refrigerant for new installs
- → U.S. Department of Energy — how SEER2 ratings translate to energy savings
- → TDLR License Search — verify Frosty's Texas HVAC license TACLA126718E
Other San Antonio Services
Keep exploring: Stay Cool tier · Stay Frosty tier · It's A Frosty Life tier · /how-it-works · /faq.
Which System Tier Fits a San Antonio Home?
For most San Antonio homes, Stay Frosty (Carrier 18 SEER2 two-stage, $12K-$18K installed) is the best tier fit — Stay Cool (Goodman 15 SEER2, $8K-$14K) fits budget replacements and It's A Frosty Life (Trane 20+ SEER2 variable-speed, $16K-$20K+) fits luxury homes 3,000+ sq ft. All three ship with R-454B refrigerant, licensed install, and Frosty Club Year 1.
Stay Cool
Reliable, efficient cooling that fits your budget.
- Efficiency
- 15 SEER2
- Compressor
- Single-stage
- Warranty
- 1-year labor warranty
- ✓Standard installation by licensed crew
- ✓Old system removal & disposal
- ✓Permit handling
- ✓Manufacturer warranty registration
- ✓1st year Frosty Club Basic membership
Stay Frosty
The sweet spot. Premium comfort without the luxury price.
- Efficiency
- 18 SEER2
- Compressor
- Two-stage (quieter, more efficient)
- Warranty
- 2-year labor warranty
- ✓Everything in Stay Cool
- ✓Ductwork inspection + sealing
- ✓1st year Frosty Club Premium membership
- ✓Smart thermostat compatible setup
It's A Frosty Life
The pinnacle. Whisper-quiet, museum-grade comfort.
- Efficiency
- 20+ SEER2
- Compressor
- Variable-speed (whisper-quiet, max efficiency)
- Warranty
- 5-year labor warranty
- ✓Everything in Stay Frosty
- ✓Complete ductwork inspection + sealing
- ✓Premium components throughout
- ✓1st year Frosty Club Premium membership
- ✓Priority service for life
What Do San Antonio Homeowners Ask About AC Replacement?
San Antonio homeowners ask about pricing, install timeline (3-7 business days from deposit in Tier 1 Texas cities), equipment options (Goodman/Carrier/Trane at $8K-$22K+ installed), permit handling (included — Bexar County inspection scheduled by Frosty's), and warranty coverage (10-year manufacturer parts + 1-5 year labor depending on tier). Every install uses R-454B refrigerant under Texas license TACLA126718E.