What HVAC replacement costs in Orange
Construction pricing in California runs 28% above the national average, so HVAC replacement here typically lands between $12,160 and $21,120 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a California cost factor of 1.28. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Orange
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Moffett Plumbing & Air
- DGL Air Conditioning & Heating Inc
- Yaeger Services, Inc.
- Elite HVAC
- Rescue Rooter
- First American
- County Wide Plumbing Heating and Air
- K & S Air Conditioning, Inc.
- Semper Fi Air
- AC Cool Inc.
- We Care Plumbing, Heating and Air - Orange County
- Hurley Air Conditioning
- Orange Heating Air Conditioning and Refrigeration
- R'nR Air
- Omni Air HVAC
- Greenstar Home Services
- Easy Air Heating and Air Conditioning
- Specialty Air, Inc
- Watson Construction and Sales
- One Hour Heating & Air Conditioning
We don't rank by who pays us. Always confirm a contractor's license and insurance before hiring.
See HVAC replacement on your actual home — free
Enter your address and we render HVAC replacement onto the real satellite image of your property, with a cost estimate modeled for Orange. No account, no obligation.
Try it on my home →