Boiler Installation cost in Bellevue, WA
Bellevue homeowners typically pay $5,950 – $14,500 for boiler installation. Local labor and materials price 32% above the national average.
Bellevue average
$10,200
Typical low
$5,950
Typical high
$14,500
Per system
$5,950 – $14,500
Sample ZIP
98004
What drives Bellevue pricing
Local labor
Eastside contractors quote premium finishes and high labor rates.
Permits & code
City permits with strict plan review and tree-retention rules.
Climate & conditions
Wet winters make moisture management the central design concern.
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Estimated project cost
$12,065 – $16,530
Most homeowners pay around $14,298
Compare quality / material level
Cost by material in Bellevue
Installed Bellevue pricing per system.
| Option | Installed cost |
|---|---|
| Standard efficiency gas boiler | $6,350 – $8,700 |
| High-efficiency condensing boiler | $8,700 – $11,500 |
| Combi boiler with domestic hot water | $11,500 – $14,800 |
| Cast iron / high-capacity boiler | $14,800 – $20,500 |
Where the money goes in Bellevue
A typical $10,200 Bellevue project, broken down by line item.
- Labor0.45% · $46
- Materials0.38% · $39
- Permits & inspections0.05% · $5
- Overhead & profit0.12% · $12
Common add-ons
Extras that show up on Bellevue quotes but rarely in the headline price.
New circulator pumps
Chimney liner
Zone valves and controls
Old boiler removal
Ways to save in Bellevue
- Look for high-efficiency rebates from your gas utility.
- Replace in summer when boiler installers have open schedules.
- Collect three written bids on an identical scope — spreads of 20–40% are normal.
- Book in the off-season and stay flexible on the start date to save 5–15%.
- Bundle nearby work into one mobilization so you only pay setup and travel once.
- Ask what the contractor would change to cut 10% without hurting durability.
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