What HVAC replacement costs in Fairfax
Construction pricing in Virginia runs 3% below the national average, so HVAC replacement here typically lands between $9,215 and $16,005 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Virginia cost factor of 0.97. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Fairfax
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Comfort Defender Heating and Air
- Ace Air Conditioning & Heating Service, Inc
- B&B Air Conditioning & Heating
- Airlover
- Home Service Doctors
- Aegis Heating & Air
- All Seasons Plumbing & Heating
- Zone Control
- Bluestar Air Mechanical
- Clover Services Plumbing, HVAC & Air Purification
- Blue Ridge Heating & Air Conditioning
- CroppMetcalfe
- REIMSYS LLC
- Breeze Master Inc
- Dynatech Service Company Inc.
- Keller HVAC Service
- North American GeoThermal
- HVAC Experts
- Argent Heating & Cooling
- AVS Heating and Air Conditioning
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
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