What HVAC replacement costs in Saint Augustine
Construction pricing in Florida runs 6% below the national average, so HVAC replacement here typically lands between $8,930 and $15,510 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Florida cost factor of 0.94. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Saint Augustine
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Albritton Heating & Air, Inc.
- Advanced Air Home Services - Southern HVAC
- Air Doctors Heating & Cooling, Inc
- AC Designs Heating & Air Conditioning
- Bronz-Glow Technologies
- Action Heating and Air Conditioning,Inc.
- Fortress Air
- Arnett Heating and Air Conditioning, Inc.
- Gibson's Heating and Air Conditioning LLC
- All Comfort Heating and Air
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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