4.7 
79 *The Angi rating for Solar Panel Service companies in Washington, DC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
*The HomeAdvisor rating for Solar Panel Service companies in Washington, DC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.
Last update on March 06, 2026
Serving Washington, DC and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Aduu solar educated me the solar buying process and did a great job breaking down which fits me best."
+3
Serving Washington, DC and surrounding areas
Approved
In business since 1996
Emergency services offered
Credit card accepted
"Quick turnaround, professional service, great rate."
Serving Washington, DC and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"I emailed Day and Night Plumber after my old water heater started shooting water out the front panel and within 10 minutes I got a phone call from them with an appointment for an estimate with Marin. The quote was very reasonable and after I supplied the Hybrid Water Heater, Marin was able to come install it on Sunday. He was extremely knowledgeable, efficient, and hard working. He finished everything, cleaned up the area, hauled away my old water heater, and showed me how everything worked. He even gave me a military discount and 12 month warranty on labor. If you need a plumber for anything, give Day and Night Plumber a call, they will give you top notch service for a reasonable price."
+1
Serving Washington, DC and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"Within 24 hours of my posting the need to replace my water heater the work was done - very efficient and easy!"
Serving Washington, DC and surrounding areas
Approved (Corporate)
In business since 2015
Free estimates
Warranties offered
Tesla Energy provides an all‑in‑one solar‑plus‑storage solution for your home. Sleek, high‑efficiency solar panels paired with Powerwall help you save on electricity bills and protect your homes from outages. The Tesla app gives you real-time visibility into your energy production, usage and savings—and lets you earn money by supporting the grid through Tesla's Virtual Power Plant. Every system is engineered and installed end‑to‑end by Tesla, delivering a modern aesthetic and the confidence that your home is powered by the most advanced renewable energy ecosystem. With our Price Match Guarantee and exclusive incentives, you can be confident you're getting the best value in home energy.
+3
Serving Washington, DC and surrounding areas
Approved (Corporate)
Free estimates
Offers commercial services
Home contractors
Serving Washington, DC and surrounding areas
In business since 2022
Free estimates
"Working with Ramy was such a great experience, I will highly recommend him for all your solar needs."
Serving Washington, DC and surrounding areas
In business since 2022
Free estimates
Credit card accepted
At Prism Solar, our dedicated team has played a pivotal role in advancing the Solar for All program, contributing to the construction of approximately 20MW of solar projects across the District. This equates to a remarkable capacity, capable of powering around 50,000 homes with clean and sustainable energy. As one of the best solar installers in the region, our commitment extends beyond mere installations; we actively engage with District programs, forging strong partnerships with key entities such as the DC Sustainable Energy Utility and the Department of Environment and Energy.
Serving Washington, DC and surrounding areas
In business since 2014
Free estimates
"I recommend to all my friends and family! 10/10 service!"
+5
Serving Washington, DC and surrounding areas
In business since 2022
Free estimates
"Patrick was so thorough in his analysis and then presentation for my home. With my home being a new construction, and without any electric bills to evaluate possible savings going solar, he went the extra mile to obtain info of surrounding homes and their power usage. Patrick will walk away from a deal that he does not think is right for you. If you are thinking of going solar, Patrick is the person you need to talk to."
+3
From average costs to expert advice, get all the answers you need to get your job done.
Solar panel costs in Washington, D.C., vary based on the system size, panel type, and wattage you need. Learn about solar panel installation costs in Washington, D.C., so you can budget with ease.
Solar panel costs in Baltimore, MD, vary based on the system size, panel type, and wattage you need. Learn about solar panel installation costs in Baltimore so you can budget with ease.
There are a few factors to consider when it comes to solar panel repair costs. This guide breaks down the prices of solar panel removal, repair, and replacement.
There are three types of solar panels: monocrystalline, polycrystalline, and thin-film. Before choosing one for your home, here are the pros and cons of each.
How do solar panels work and what exactly do they do? Learn all about solar power generation to decide if it’s the right decision for your home.
If you’re making the switch to solar energy, you’ll want to know the difference between solar panels versus solar shingles. Here are the pros and cons of each.
