Basic
$1,460 – $3,893 each
50-gallon condensing gas storage water heater around 90% efficiency, 6-year tank class, sealed PVC venting, condensate drain and relief line
How Much Does High Efficiency Water Heater Cost in Seattle, Washington?
Install one high-efficiency (condensing gas or ENERGY STAR) storage water heater replacing an existing unit, venting and connections included.
High Efficiency Water Heater in Seattle, Washington typically costs $1,718 to $4,580 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
High Efficiency Water Heater in Seattle, Washington
$1,718 – $4,580
eachPrices in Seattle are 19.0% higher than the national average for high efficiency water heater.
National average: $1,500 – $4,000 each
What you get at each price level
Standard
$1,718 – $4,580 each
50-gallon condensing gas storage water heater around 90% efficiency, 9-year tank class, sealed PVC venting, flex gas connector, shutoff and relief line
Premium
$2,147 – $5,725 each
50-gallon condensing gas storage water heater around 94% efficiency, 12-year tank class, sealed PVC venting, condensate neutralizer, drain pan, relief line
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $702 – $1,872 | each |
| Labor | labor | $704 – $1,876 | each |
| Supplies & Other | supplies | $187 – $499 | each |
| Equipment & Disposal | equipment | $125 – $333 | each |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($675.00-$1,800.00 per unit)
- Labor ($525.00-$1,400.00 per unit)
- Supplies & Other ($180.00-$480.00 per unit)
- Equipment & Disposal ($120.00-$320.00 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
- Water Heater Installation Cost - This Old House, This Old House, 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 high efficiency water heater contractors in Seattle for personalized quotes based on your specific project.