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    Average homeowner rating
  • Verified reviews icon15
    Verified solar panel services reviews

Find Solar panel pros in Chevy Chase

Avatar for Advanced Solar
Advanced Solar
4.5(
22
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: Quality work

"Overall, the Solar system and its equipment installation were done very well. The installation is neat and clean. Scott and his team are knowledgeable, worked very hard and responsive to get the system installed and running. This system has been working great! I definitely would not hesitate to engage them again for any larger project."
Response time3 days
3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for ADUU SOLAR ENGINEERING LLC
ADUU SOLAR ENGINEERING LLC
5.0(
14
)
Solar Panel Install

Serving Chevy Chase, 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 rate99%
58 neighbors recently requested a quote
Avatar for SONERGY USA
SONERGY USA
5.0(
8
)
Solar Panel InstallSolar Panels For Electric System - Repair

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"I originally found out about this company, SONERGY USA, as I had to have the inverters replaced for an existing solar panel setup I had. The folks I interacted with were amazing and extremely professional. They were able to take care of the repairs right away, but more importantly they fixed some items the original solar panel installer did not do properly. I was so impressed by the work SONERGY USA did with the repairs that I eventually moved forward to get additional panels installed and even a battery installed. Again SONERGY USA did not disappoint. Everything was professional and done properly. Most of all the communication with the team was amazing where I did not have to babysit them or waste time off from work in order to get the work completed. SONERGY USA stuck to the timeline as well. which I greatly appreciated."
Solar Panels Project
Solar Panels Project
Solar Panels Project
Solar Panels Project
Solar Panels Project

+11

4 neighbors recently requested a quote
Recommended by25%of homeowners
Joseph plumbing & drain
4.9(
156
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Chevy Chase, 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."
Response time6 hrs
Response rate100%
5 neighbors recently requested a quote
Markool Heating & Cooling, LLC
4.7(
18
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Chevy Chase, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Turned on the AC this morning to find out was blowing hot air, called up a few different companies who wanted minimum 100 bucks to come out blah blah blah, called up Markool and got connected with a technician. The technician helped me troubleshoot the issue, and have me a quick fix that will last until they make it out tomorrow to do the permanent fix. I'll be using them for all my AC needs in the future!"
Response time1 day
11 neighbors recently requested a quote
Recommended by94%of homeowners
F.H. Furr Plumbing Heating & Air Conditioning Inc
3.9(
24
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Chevy Chase, 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."
22 neighbors recently requested a quote
Recommended by57%of homeowners
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Showing 1-10 of 186
Solar Panels questions, answered by experts

Learn about common solar blockers in your area to determine how often you should wash solar panels and the best cleaning method:

  • Soot: If you have a fireplace, soot can disperse and accumulate on the solar panels.

  • Debris, dirt, and leaves: These natural elements require light cleaning. Being close to trees or living in a desert area can cause more of these to accumulate.

  • Pollen: Areas with a high pollen count require more frequent solar panel cleaning, and sticky plant material requires a deeper cleaning.

  • Bird droppings: Bird droppings are binding and more difficult to remove. Keep this in mind if you live near a lot of surrounding trees. 

It’s possible that installing solar panels can lead to mold on the roof. The panels themselves are not the issue. Problems caused by improper installation—such as roof leaks and mounts that aren’t sealed properly—can cause mold. Another potential cause of mold is debris accumulation under panels, which can trap moisture. If you live somewhere with extreme snow, rain, or hail, your home could be more prone to mold.

The average homeowner needs around 22 solar panels, but the exact number depends on your monthly energy consumption. Your solar professional should size your array to offset your consumption, meaning you’ll need fewer panels if you use below-average amounts of electricity, or more than 22 if you use above-average amounts of electricity. The number of panels also depends on the output of each panel. The average is around 400 watts, but you might need more panels if you install less capable equipment. Since there are so many variables, you should have a professional size your system.

On average, a typical fridge uses 115 kWh per month. With eight hours of sunlight per day, a 100-watt solar panel can produce 30 kWh per month. This means you’ll need at least four dedicated panels to power the refrigerator with solar energy. Consult with a solar power specialist to get a more accurate estimate.

The best way to know if your roof can support solar panels is to hire a structural engineer. They’ll look at your roof and approve the design of your solar panel system or suggest changes. The best roofing for solar panels is made from strong materials like asphalt shingles and metal, but tile and gravel will work. Softer materials like thatch or temporary structures are not a good fit.

The Chevy Chase, MD homeowners’ guide to solar panel services

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