Basic
$222 – $534 per project
New circuit from the panel in PVC conduit outside, weatherproof box, weather-resistant GFCI, plastic in-use cover, tested

Photo: Dmitry G · CC BY-SA 3.0 · Source
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.
Prices in Washington are 5.0% higher than the national average for outdoor wiring.
National average: $250 – $600 per project
$222 – $534 per project
New circuit from the panel in PVC conduit outside, weatherproof box, weather-resistant GFCI, plastic in-use cover, tested
$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
$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
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $118 – $284 | job |
| Labor | labor | $91 – $218 | job |
| Supplies & Other | supplies | $32 – $76 | job |
| Equipment & Disposal | equipment | $21 – $50 | job |
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.
Connect with local outdoor wiring contractors in Washington for personalized quotes based on your specific project.