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Grey 40-gallon electric tank water heater standing in a narrow utility closet with an energy label.

Photo: Steven Pavlov · CC BY-SA 4.0 · Source

How Much Does Install Tank Heater Cost in Seattle, Washington?

Supply and install a 40-50 gal tank water heater (gas or electric) replacing an existing unit, including connections, venting for gas, haul-away.

Install Tank Heater in Seattle, Washington typically costs $1,031 to $2,863 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Install Tank Heater in Seattle, Washington

$1,031 – $2,863

per project

Prices in Seattle are 19.0% higher than the national average for install tank heater.

National average: $900 – $2,500 per project

What you get at each price level

  • Basic

    $876 – $2,433 per project

    50-gal tank in the 6-year class in the existing fuel type, new flex connectors, ball shutoff, drain pan, T&P discharge pipe, vent reconnected

  • Standard

    $1,031 – $2,863 per project

    50-gal tank in the 9-year class in the existing fuel type, new ball shutoff, flex connectors, drain pan, T&P discharge pipe, vent checked

  • Premium

    $1,288 – $3,578 per project

    50-gal high-recovery tank in the 12-year class in the existing fuel type, ball shutoff, braided connectors, drain pan, T&P discharge pipe, vent checked

Cost Breakdown in Seattle

ComponentCategoryPrice RangeUnit
Materialsmaterial$421 – $1,170job
Laborlabor$422 – $1,173job
Supplies & Othersupplies$112 – $312job
Equipment & Disposalequipment$75 – $208job
Prices adjusted for Seattle local market conditions.

Install Tank Heater photo examples

Cost Factors in Seattle, Washington

What Affects Pricing

  • Materials ($405.00-$1,125.00 per project)
  • Labor ($315.00-$875.00 per project)
  • Supplies & Other ($108.00-$300.00 per project)
  • Equipment & Disposal ($72.00-$200.00 per project)

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

How we price this

BuildX Pro researches and reviews the national price range for Install Tank Heater, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.

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