Get matched with top solar panel pros in Herndon, VA

"Quick turnaround, professional service, great rate."

"Straight forward problem solving. Fast and efficient, just how I like it!"

"After my water bills began increasing to ridiculous levels, I had my plumbing inspected, and got the bad news - my main water line was leaking, and would have to be dug up and replaced. SInce I had an old water heater, I decided to price getting it replaced at the same time.
I got two estimates, and Mahon came in significantly cheaper. I decided to go with them. Because of a cancellation in their schedule, they were able to come the next day.
All the work was completed in one day. They had to dig a trench in my front lawn, under my sidewalk, and replace the main water line. They also hauled away my old water heater and put in a new one. Because of the position of the new water line, they had to cut a hole in my basement wall to install the new main water valve.
I was expecting to have to patch up the hole in my basement wall myself, as well as refill any dirt still dug up in my lawn. But the Mahon personnel completely filled the trench back in, smoothed over the lawn, and reseeded it and put down a layer of straw.
Then Mr. Mahon himself came the next night to finish patching and painting over the drywall in my basement.
When a couple of weeks later, rains caused a couple of large sinkholes to appear in my lawn, I called Mahon, and they sent a couple of men with a truckload of dirt to fill them in.
Overall, my experience with Mahon was excellent. No one wants to incur this kind of expense, but they did the work for a reasonable price, quickly, and went above and beyond in doing cleanup and follow-up. Mr. Mahon appears to genuinely care about customer satisfaction and earning your business."

"This company went above and beyond working to get us water without digging a new well as other companies suggested. I will hire for any and all plumbing I may have in the future because I know they will do the job right and not walk away until completed."

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.

"I initially had reservations about the concept of installing solar panels, but I was keen on getting an estimate and seeking professional advice. That's when I met Arvin. He provided me with a comprehensive walkthrough, clearly outlining the advantages of having solar panels. The entire process was straightforward, with each step being well-explained, leaving no room for surprises or unexpected outcomes. Now, a little over 5 months since the installation, I'm enjoying the benefits just as he promised. I want to extend my gratitude to Arvin for his professionalism and responsiveness. He was always there to address any questions I had, both during and after the installation process. Thank you, Arvin!"

"Satisfied with the service. Everything went smoothly and performed as promised. Would definitely recommend."

"When I moved into a new house in Maryland I was set on getting a solar system installed. After reviewing several proposals from competing companies I signed on with Nova Solar. From the proposal to the installation to the start-up of the system Nova Solar's attention to detail was none I have ever experienced working with subcontractors on my house. Their attention to detail was extraordinary. All of my inquiries and questions on the system were answered thoroughly and in a timely manner. There were several tax credits, renewable energy credits and grants that were available for my solar system and in my jurisdiction. Nova Solar made sure that each of the applications were completed and received for their system. When completed Nova Solar sent links to each of my electronic devices so I could have access to the system on line to track the daily energy production and to see any trouble with the system (which there have been none to date) at any time during the day. I have been in the subcontracting business for over 30 years and know a good subcontractor when I see one. I have had an excellent experience with Nova Solar and would highly recommend their services to anyone who is interested in solar energy."

"Wonderfully!! Professional and informative! We love having our solar panels!"

"Installation by local company, Mendocino Solar, was great. Continuing Service when needed has been great as well."