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Solar Installers in Seattle, WA

Looking for solar installation in Seattle? This page lists solar installers serving Seattle and the wider Seattle–Tacoma–Bellevue area, with local context and questions to ask before you hire.

Listed solar installers

No companies are listed for Seattle yet. If you run a solar installer serving this area, request a free basic listing.

Solar Installers in Seattle: local context

Seattle's long wet season brings steady rain rather than extreme downpours; the terrain is hilly, many homes have full or daylight basements, and the region is seismically active.

Seattle gets less sun than the Sun Belt, especially in winter. Solar can still work, but ask for production estimates based on your own roof and shading and compare them to your actual utility bills.

The federal residential clean energy tax credit ended for systems installed after December 31, 2025, so do not build your numbers around it. Ask installers to show payback using only incentives that are currently available, and get your utility's net-metering or export terms in writing.

Licensing and permit rules differ by state and city. Check with Washington licensing authorities and the local building or permitting office for what applies to your project.

Questions to ask before you hire

  • What production estimate do you expect for my roof, and how was it calculated?
  • What payback do you show without any expired incentives?
  • What are my utility's net-metering or export terms?
  • What are the panel, inverter and workmanship warranties?
  • Are you licensed for electrical work in this state?

Frequently asked questions

How do I find a solar installer in Seattle?

Start with the featured and listed companies on this page, get at least two or three written quotes, and ask each company the questions above. Confirm licensing and insurance with the issuing agency where Washington or your city requires it.

Are the companies on this site verified?

We confirm a listed company's business name, contact details and service area before publishing. We do not inspect work, endorse contractors or publish reviews, so do your own checks before hiring.

How can my company become the featured solar installer in Seattle?

Each city page has one featured slot. Featured listings are $79/month or $790/year; request the Seattle slot on the Get Featured page.

This directory lists contractors; it does not give tax, financial or legal advice. Incentives change; verify anything that affects your numbers.