Basic
$487 – $1,363 each
Vent-free blue-flame gas wall heater sized for the room, manual control and oxygen depletion sensor, gas shutoff valve at the unit
Rendering: BuildX
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Rendering: BuildX
How Much Does Install Gas Wall Heater Cost in Seattle, Washington?
Supply and install one gas wall heater (vent-free or direct-vent) connected to an existing gas supply nearby, unit plus labor.
Install Gas Wall Heater in Seattle, Washington typically costs $573 to $1,603 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Gas Wall Heater in Seattle, Washington
$573 – $1,603
eachPrices in Seattle are 19.0% higher than the national average for install gas wall heater.
National average: $500 – $1,400 each
What you get at each price level
Standard
$573 – $1,603 each
Vent-free gas wall heater sized for the room with built-in thermostat, oxygen depletion sensor and louvered cabinet, gas shutoff valve
Rendering: BuildX
Find a pro to do thisPremium
$716 – $2,004 each
Direct-vent sealed-combustion gas wall heater with wall-mounted thermostat, vented through the exterior wall, gas shutoff valve at the unit
Rendering: BuildX
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Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $234 – $655 | each |
| Labor | labor | $235 – $657 | each |
| Supplies & Other | supplies | $62 – $175 | each |
| Equipment & Disposal | equipment | $42 – $116 | each |
Prices adjusted for Seattle local market conditions.
Install Gas Wall Heater photo examples
Wall-mounted vent-free gas heater with gas line and shutoff valve on a white paneled wall
Photo: Franklin Garstin · CC BY-SA 4.0 · Source
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Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($225.00-$630.00 per unit)
- Labor ($175.00-$490.00 per unit)
- Supplies & Other ($60.00-$168.00 per unit)
- Equipment & Disposal ($40.00-$112.00 per unit)
Local Price Adjustments
Material costs4.0% above avg
Labor costs34.0% above avg
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Wall Heaters Buying Guide 2026, plumbingguider.com, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Seattle
Connect with local install gas wall heater contractors in Seattle for personalized quotes based on your specific project.