HVAC replacement cost in Washington
As a reference, a central AC + furnace replacement in an 1,800 sq ft home in Washington runs $9,800 to $18,400 installed, about 15% above the national average. Enter your ZIP for a range scoped to your project.
Typical low
$9,800
Typical high
$18,400
vs national avg
+15%
Washington is one of the pricier states for home-improvement labor: permits, insurance, and wage levels all run above the national average. The upside is a deep bench of licensed contractors to choose from, which is exactly where comparing the quotes they send you pays off most. Expect the high end of national ranges, and treat any bid dramatically below market as a red flag.
HVAC replacement cost by system in Washington
| System | Installed cost |
|---|---|
| Central AC + furnace | $9,800 – $18,400 |
| Heat pump | $9,200 – $19,600 |
| Central AC only | $6,300 – $13,200 |
| Ductless mini-split | $4,000 – $11,500 |
| Furnace only | $4,600 – $10,900 |
| New ductwork (if needed) | $3,400 – $8,000 |
QuotesOn regional dataset with the Washington cost factor applied, for a typical 1,500–2,500 sq ft home.
Washington hvac questions
How much does hvac cost in Washington?
As a reference point, a central AC + furnace replacement in an 1,800 sq ft home in Washington currently runs $9,800 to $18,400 installed. Pricing in Washington is about 15% above the national average. Your number depends on your exact scope, so the instant estimate asks a few questions first.
Is hvac work more expensive in Washington than elsewhere?
Installed prices in Washington are about 15% above the national average, driven mostly by local labor rates and permitting. QuotesOn applies a Washington-specific cost factor so the range you see reflects local pricing, not a national guess.
How do I get exact hvac quotes in Washington?
Start with your ZIP code above. You'll see an instant range for your scope in about a minute, then licensed Washington pros provide firm quotes. Free, with no obligation.
Can I finance an HVAC replacement in Washington?
Yes. Most licensed Washington contractors offer financing through lending partners, typically 12-month same-as-cash promotions or 5–15 year home-improvement loans. Home equity products usually carry the lowest rates if you have equity available. Our funnel asks how you plan to pay so matched pros come prepared with the right options.
How long does an HVAC replacement take in Washington?
Plan on 1–3 days, including haul-away of the old equipment. Washington permitting and inspection schedules can add time, which your contractor builds into the quote. Weather windows matter for exterior work, so booking ahead of the busy season usually means faster scheduling.
Price your Washington project
Scoped to your project, priced with Washington labor costs.