Solar Installers in Washington, DC
Looking for solar installation in Washington? This page lists solar installers serving Washington and the wider Washington–Arlington–Alexandria area, with local context and questions to ask before you hire.
No featured solar installer in Washington yet
Be the first featured solar installer in Washington. The featured slot is exclusive: one company, shown first on this page with your phone number, website, service area and a short description, in front of homeowners looking for solar installation in Washington.
$79/month or $790/year. Cancel monthly plans anytime.
Listed solar installers
No companies are listed for Washington yet. If you run a solar installer serving this area, request a free basic listing.
Solar Installers in Washington: local context
The Washington area mixes historic rowhouses, many with English basements, and suburban single-family homes; winters are cold enough for freeze-thaw cycles.
Washington gets moderate sunshine. Solar can still make sense here, but production estimates should be based on your own roof's orientation, pitch and shading rather than regional averages.
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. Ask about snow load and snow shedding as well.
Licensing and permit rules differ by state and city. Check with District of Columbia 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 Washington?
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 District of Columbia 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 Washington?
Each city page has one featured slot. Featured listings are $79/month or $790/year; request the Washington 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.