HVAC Replacement Cost in Seattle, WA
HVAC Replacement in Seattle, WA costs a median of $12,000, with the middle 50% of projects between $3,750 and $23,500. Based on 83 permits filed between November 2005 and February 2025 with Seattle Department of Construction and Inspections. Last updated May 16, 2026.
Sourced from 83 building permits on file with the City of Seattle. Source: Seattle Building Permits.
Types of HVAC Replacement Work in Seattle
| Type | Typical cost | Range | Projects |
|---|---|---|---|
| Furnace | $20,000 | $500 - $30,000 | 19 |
What Most Homeowners Paid
Featured Contractors in Seattle
Flat-fee paid placements. License verification required.
No featured contractors yet for HVAC Replacement in Seattle.
Featured listings are flat-fee paid placements for licensed contractors. Permit history and license verification required.
Claim a ListingLast updated:
Public record data. HomeQuotr does not alter, estimate, or interpolate permit values.
Track Seattle HVAC Replacement Prices
Get an email when the median moves 5 percent or more, or when permit volume crosses a new tier. Data-driven cadence, never marketing blasts.
Free. One-click unsubscribe. Never sold.
Half of all projects cost less. Half cost more.