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Verified Reviews for Solar Panel Service pros in Keymar, MD

*The Angi rating for Solar Panel Service companies in Keymar, 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 Keymar, 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 29, 2026

Find Solar panel pros in Keymar

Avatar for ADUU SOLAR ENGINEERING LLC
ADUU SOLAR ENGINEERING LLC
5.0(
9
)

Serving Keymar, MD and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Aduu Solar Energy was Easy and efficient company. Aduu Solar Energy was simple, informative and straightforward. Each person I dealt with knew status and what the next step was. Everyone was courteous and listened to and answered my many questions. Installers were great people and neat too. System is working very well, generating more than I thought. I'd highly recommend Aduu Solar Energy for solar panel installation."
Residential Solar
Residential Solar
Residential Solar
Silver Spring Project
Silver Spring Project

+3

Response time10 hrs
Response rate95%
16 neighbors recently requested a quote
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Avatar for Tesla, Inc
Tesla, Inc
New to Angi

Serving Keymar, 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.

California Home I
California Home I
California Home I
Texas Home
Texas Home

+3

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Avatar for Lumina Solar, Inc.
Lumina Solar, Inc.
4.8(
149
)

Serving Keymar, MD and surrounding areas

In business since 2018

Free estimates

Warranties offered

"We are very pleased with the solar panels, battery and energy system installed by Lumina Solar. Their sales pitch was informative, more than pressure sales. We discussed options available for solar and we selected Lumina Solar after considering two other companies. All of their team members were professional and thorough. We even experienced a small problem with our installation and their CEO stepped in to make things right, without hesitation. We highly recommend Lumina Solar to anyone who is actively looking to install solar panels for their home."
Pikesville, MD
Fairfax County, VA
Montgomery County, PA
Ellicott City, MD
Install Crew!

+16

Response time2 days
Recommended by92%of homeowners
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Avatar for New York Solar Maintenance, LLC
New York Solar Maintenance, LLC
4.6(
39
)

Serving Keymar, MD and surrounding areas

In business since 2019

Free estimates

Warranties offered

"I have Tesla Panels on my roof. I needed them removed and reinstalled because I needed a new roof. Called Tesla only to have them tell me they could not come out for almost a year. I contacted New York Solar Maintenance and spoke with Matt great, genuine guy. He and his team came out removed the panels informed me that all my panels were not working properly. Ordered the supplies to fix them for me and reinstalled them. I couldn't be more happy with the work. He and his team are highly recommended if you need any work done with your solar system."
critter chew
critter guard
leaking
Fire
Fire damage

+8

Response time2 days
Response rate86%
Recommended by90%of homeowners
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Avatar for Excellence Energy Group
Excellence Energy Group
5.0(
3
)

Serving Keymar, MD and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Great. I wondered what solar can do for my home, the Apricot solar advisor explained how it works and how it will benefit my home and the environment, it was the obvious choice for my home… really it’s like replacing my electricity from the Utility company and my house becoming my own power house I will recommend them wholeheartedly. The best I could do to save money and stop paying the constant rising cost of electricity. Now I have control of my energy usage. Many thanks"
Getting ready to install 12KW Solar Panel System on this home. Our installer Freedom Forever is the #2 solar installation company in the U.S. The system will power up the homewoner's 2 Tesla vehicles.
Tiago
We can install on top of your or garage or any qualified structure in your yard. Show us your electricity bill and we will show you how to eliminate it. Free estimate and no UPFRONT cost. Call us to get your estimate and speak with your own Solar Advisor, really!
Premium 12KW system that will power up customer's whole house based on his energy usage and save lots of money and become his own energy producer soon rather paying an electricity bill that you could never own
Hector Vargas, our solar advisor on the field making sure the install goes well for the Customer

+4

Recommended by100%of homeowners
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Avatar for Renewable Engineered Systems
Renewable Engineered Systems
4.7(
12
)

Serving Keymar, MD and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Well we were going to do a ground mount using re-purposed
metal, but there was not enough of it. So Renewable Engineered Systems designed
a system for the roof of the house. We Worked with Brian Brown who helped us
decide what to use.   The solar panel
system is very neat. Get to watch my power everyday.

"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by100%of homeowners
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Solar Panels questions, answered by experts

The best way to save money on solar panels is to take advantage of federal and state solar incentives. For example, the solar investment tax credit (ITC) offered by the federal government can save 30% of your total—if you can take the entire credit, which is based on income taxes owed—or an average of around $9,000. You can check the Database of State Incentives for Renewables and Efficiency (DSIRE) for state and local incentives that could save you even more.

Although solar panels harness the sun's power, they come at an environmental cost. The manufacturing process requires large amounts of water and involves hazardous materials like cadmium, silicon, and gallium arsenide. These materials don’t pose safety hazards while the panels are in use but can pose a problem when left in landfills. Over time, hazardous materials can leach into the environment. This is why recycling solar panels whenever possible is better than taking them to landfills.

Depending on the climate in your area, the best time to install solar panels is either winter or early spring. Summer is a fine time to install panels, too, but it tends to be the busy season, so prices may be higher and companies may have packed schedules. The installation process can take more time than expected between getting permits and finalizing a design, so start as soon as you can.

Solar panels have a life span between 10 and 40 years, depending on the type of panel. For example, monocrystalline panels can last up to 40 years, while thin-film ones only last between 10 and 20 years. The longevity also comes down to keeping up with solar panel repairs and their related costs .

While you can install solar panels by yourself, it can be a complicated process full of lots of manual labor, risky roof work, and knowledge of electrical wiring. Most solar panel installation projects should be reserved for a trained professional—especially if you plan on connecting your panels to the electrical grid rather than for off-grid use, which doesn’t require utility services.

The Keymar, MD homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.

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