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Install Heat Pump cost in Washington

How Much Does Install Heat Pump Cost in Washington, District of Columbia?

Supply and install a ducted air-source heat pump (2-4 ton) on existing ductwork including line set, electrical and startup; ductwork, panel upgrades and cold-climate units extra.

Install Heat Pump in Washington, District of Columbia typically costs $4,709 to $10,465 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Install Heat Pump in Washington, District of Columbia

$4,709 – $10,465

per project

Prices in Washington are 5.0% higher than the national average for install heat pump.

National average: $4,500 – $10,000 per project

What you get at each price level

  • Basic

    $4,003 – $8,895 per project

    Single-stage ducted heat pump around 14.3 SEER2 / 7.5 HSPF2 with matched air handler, new line set, disconnect and pad, charged and started up

  • Standard

    $4,709 – $10,465 per project

    Two-stage ducted heat pump around 16 SEER2 / 8 HSPF2 with matched variable-speed air handler, new line set, disconnect and pad, started up

  • Premium

    $5,887 – $13,081 per project

    Variable-speed inverter ducted heat pump around 18 SEER2 / 8.5 HSPF2 with matched air handler, communicating thermostat, new line set and pad

Cost Breakdown in Washington

ComponentCategoryPrice RangeUnit
Materialsmaterial$2,126 – $4,725job
Laborlabor$1,638 – $3,640job
Supplies & Othersupplies$567 – $1,260job
Equipment & Disposalequipment$378 – $840job
Prices adjusted for Washington local market conditions.

Install Heat Pump photo examples

  • White outdoor heat pump unit with a round fan grille standing against a brick wall.

    Outdoor heat pump unit mounted against a brick house wall

    Photo: No machine-readable author provided. Ppntori assumed (based on copyright claims). · Public domain · Source

  • Air handler unit sitting on the attic floor with connected insulated flex duct and a return grille.

    Air handler and flex duct installed in an attic space

    Photo: engelcox · CC BY 2.0 · Source

Cost Factors in Washington, District of Columbia

What Affects Pricing

  • Materials ($2,025.00-$4,500.00 per project)
  • Labor ($1,575.00-$3,500.00 per project)
  • Supplies & Other ($540.00-$1,200.00 per project)
  • Equipment & Disposal ($360.00-$800.00 per project)

Local Price Adjustments

Material costs5.0% above avg
Labor costs4.0% above avg

Frequently Asked Questions

References

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More Cost Intelligence for Washington

Install Heat Pump: national cost guideAll Washington cost guides

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