City comparison
Furnace Replacement cost: Seattle vs Tacoma (2026)
Furnace replacement costs about the same in Seattle and Tacoma in 2026 — roughly $6,700 in each.
Seattle WA
$4,800 – $8,600
Typically around $6,700
Tacoma WA
$4,800 – $8,600
Typically around $6,700
Side by side
Seattle vs Tacoma: full breakdown
| Factor | Seattle | Tacoma |
|---|---|---|
| Typical 2026 cost | $6,700 | $6,700 |
| Estimated range | $4,800–$8,600 | $4,800–$8,600 |
| Labor index (vs US) | ×1.19 | ×1.19 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $250 | $250 |
| Labor share | $4,000 | $4,000 |
| Materials/equipment | $2,700 | $2,700 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national furnace replacement range for local labor, climate and permits.
FAQ
Seattle vs Tacoma
Is furnace replacement cheaper in Seattle or Tacoma?
In 2026, furnace replacement costs about the same in both — roughly $6,700 in each city.
Why does furnace replacement cost more in Tacoma than Seattle?
The main driver is local labor rates: Tacoma's labor index is 1.19 versus 1.19 in Seattle. Climate zone (mixed vs mixed) also shift the total.
How much is furnace replacement in Seattle, WA?
In Seattle, furnace replacement typically runs $4,800–$8,600 in 2026, with most homeowners paying around $6,700.
Updated June 2026 · By Costadia Editorial