What HVAC replacement costs in Sumner
Construction pricing in Washington runs 10% above the national average, so HVAC replacement here typically lands between $10,450 and $18,150 installed, before rebates.
Figures are modeled from 2026 national baselines adjusted by a Washington cost factor of 1.10. They are estimates for comparison, not quotes — your property, access and material choices move the real number.
HVAC Contractors serving Sumner
Ranked by Google review volume. Listings are sourced from public business data; those marked Verified member have claimed and confirmed their listing with us.
- Superior Heating & Air Conditioning
- Dicks Heating & A/C
- Dr. Cool, Inc.
- Home Comfort Alliance - Sumner
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 Sumner. No account, no obligation.
Try it on my home →