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Install Thermostat cost in Seattle

How Much Does Install Thermostat Cost in Seattle, Washington?

One thermostat supplied and installed (remove old, wire in new, test) on existing HVAC wiring; C-wire or new wiring extra.

Install Thermostat in Seattle, Washington typically costs $172 to $458 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Install Thermostat in Seattle, Washington

$172 – $458

each

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

National average: $150 – $400 each

What you get at each price level

  • Basic

    $146 – $389 each

    Non-programmable digital thermostat with backlit display, matched to the system type, wired to existing conductors, tested

  • Standard

    $172 – $458 each

    7-day programmable digital thermostat with backlit touchscreen, wired to existing conductors, schedule set, heat and cool tested

  • Premium

    $215 – $573 each

    Wi-Fi smart thermostat with color touchscreen and app control, on compatible existing wiring, schedule and app set up, tested

Cost Breakdown in Seattle

ComponentCategoryPrice RangeUnit
Materialsmaterial$71 – $187each
Laborlabor$70 – $188each
Supplies & Othersupplies$19 – $50each
Equipment & Disposalequipment$12 – $33each
Prices adjusted for Seattle local market conditions.

Install Thermostat photo examples

Cost Factors in Seattle, Washington

What Affects Pricing

  • Materials ($68.00-$180.00 per unit)
  • Labor ($52.00-$140.00 per unit)
  • Supplies & Other ($18.00-$48.00 per unit)
  • Equipment & Disposal ($12.00-$32.00 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

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