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A square gray weatherproof junction box with its lid removed showing two cables entering through cable glands.

Photo: Dmitry G · CC BY-SA 3.0 · Source

How Much Does Outdoor Wiring Cost in Washington, District of Columbia?

Run exterior wiring from the existing panel and install a weatherproof GFCI outlet (conduit, box, receptacle, labor); panel upgrade and long trenching extra.

Outdoor Wiring in Washington, District of Columbia typically costs $262 to $628 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Outdoor Wiring in Washington, District of Columbia

$262 – $628

per project

Prices in Washington are 5.0% higher than the national average for outdoor wiring.

National average: $250 – $600 per project

What you get at each price level

  • Basic

    $222 – $534 per project

    New circuit from the panel in PVC conduit outside, weatherproof box, weather-resistant GFCI, plastic in-use cover, tested

  • Standard

    $262 – $628 per project

    New circuit in Schedule 80 PVC where exposed, gasketed box, self-test weather-resistant GFCI, extra-duty in-use cover, tested

  • Premium

    $327 – $785 per project

    New circuit in Schedule 80 PVC throughout, gasketed metal box, self-test GFCI, die-cast metal in-use cover, labeled, tested

Cost Breakdown in Washington

ComponentCategoryPrice RangeUnit
Materialsmaterial$118 – $284job
Laborlabor$91 – $218job
Supplies & Othersupplies$32 – $76job
Equipment & Disposalequipment$21 – $50job
Prices adjusted for Washington local market conditions.

Cost Factors in Washington, District of Columbia

What Affects Pricing

  • Materials ($112.50-$270.00 per project)
  • Labor ($87.50-$210.00 per project)
  • Supplies & Other ($30.00-$72.00 per project)
  • Equipment & Disposal ($20.00-$48.00 per project)

Local Price Adjustments

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

Frequently Asked Questions

How we price this

BuildX Pro researches and reviews the national price range for Outdoor Wiring, 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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