*The Angi rating for Solar Panel Service companies in Adelphi, MD 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 Adelphi, MD 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 May 19, 2026
Serving Adelphi, MD and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Jay was very knowledgeable and clearly explained the solar installation process and its benefits. With energy costs rising, the savings are great. I highly recommend him."
+3
Serving Adelphi, MD and surrounding areas
Approved
In business since 1996
Emergency services offered
Credit card accepted
"GREAT... VERY PERSISTENT AND PUT SUMP PUMP IN BASEMENT, ETC."
Serving Adelphi, MD and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"I’ve worked with them for over a year on multiple commercial projects. I’d recommend them for any residential or commercial projects. Communication is excellent and efficiency has been great."
+7
Serving Adelphi, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Warranties offered
"The assignment went well. The tech (Stacy) was very knowledge and explain to me the in and out of what might be the issue with the unit. Once the issue was diagnose, Stacy got right to work and resolved the problem within no time. My house is now cooling and ready for the our next HEAT wave. I highly recommend him and HPC services. They did and excellent job attending to my needs and was pretty reasonable in their pricing......Thanks guys!!!!!"
+12
Serving Adelphi, MD and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"HUGO WAS GREAT TO WORK WITH WAS ON TIME GOT THE JOB DONE QUICK AND WITH GREAT DETAIL CAN WAIT TO WORK WITH HIME AGAIN ON MY NEXT PROJECT"
Serving Adelphi, MD 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 Adelphi, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Excellent service from start to finish. Fast on-site evaluation and proposal. Timely scheduling. Arrived on time. Installed exactly as planned. Nice crew."
Serving Adelphi, MD 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 Adelphi, MD and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Emergency services offered
"Technician was very helpful and honest about the work he needed to do and the things he noticed that would need work in the future. Unfortunately, it was quite expensive, but it was more than I could accomplish myself."
Serving Adelphi, MD 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
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