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Top-Rated Solar panel pros in Jefferson - Updated Nov 2026

GSC Electric LLC
3.9(
133
)
Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Jefferson, ME and surrounding areas

In business since 2005

Emergency services offered

Credit card accepted

"This was in freezing conditions in an unheated seasonal camp. I took advantage of GSC Electric's Special Offer on Angie's list for a service panel replacement. The existing panel was put in sometime in the 1930's. It was a 60 amp service with only 4 circuits, each, it was discovered, overloaded. Greg had to deal with old wiring, pipes, and crawling under the place to route wires, and even had to drive  grounding rods into the frozen dirt. Just about everything he looked at had been done wrong. Fortunately, he made time to rewire  a 220 outlet and relocate the plug for the range for me. Lots more to be done, too. He does a great job. Take advantage of his specials like I did and you won't be disappointed.
"
Recommended by83%of homeowners
Avatar for Hilltop Drain & plumbing
Hilltop Drain & plumbing
4.9(
12
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Jefferson, ME and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We offer commercial and residential plumbing and 24 hour emergency plumbing-drain cleaning -pipe inspection-frozen pipes-repairs and more call is anytime are normal business hours are Monday-friday 8am-5pm sat 8am-noon the emergency hours are after 5pm on week days until 8am there are two different rates one for normal business hours and one for emergency services we can dispatch a tech to you area anytime or you can schedule a appointment for normal business hours rates call 207-461-2392 atm we accept cash/check/PayPal for payments

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+21

Recommended by100%of homeowners
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Jefferson, ME and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"When working around the house I noticed that my main circuit breaker panel was suffering some severe corrosion which turned out to be due to a leak coming down the main power cable. NE Renovations had gotten good reviews so I asked them and others for a quote. The NE Renovations team (I believe sub-contractors) seemed to know the most about what they were doing and also helped me take temporary measures to stop the leak. When they came back to perform the job they were very quick, clean and professional. This included replacing the interior and exterior wall penetration, meter box, main feed cable and some pieces on the circuit breaker panel. They also dealt with the town for permits and the electric company for pulling the box. Overall they did exactly what they said for the price that they quoted and I was very pleased with their service. I also used two of the Angie's List "BigDeal" coupons, which they handled without any problems. I would definitely recommend them to others.
"
Before
After's
New boiler install
Removal of cast Iron to PVC.
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+37

Recommended by89%of homeowners
Avatar for Beales Plumbing
Beales Plumbing
4.9(
8
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For Business

Serving Jefferson, ME and surrounding areas

In business since 2004

Free estimates

Credit card accepted

Here at Beales Plumbing, we take pride in our work! Customer satisfaction is the cornerstone of the way we conduct business, and strive to complete the perfect job every time. We will shock you with our competitive pricing. Give us a call today for a Free estimate! \n

Before
After
Shower
Response time3 days
Recommended by100%of homeowners
Solar Panels FAQs, answered by experts

Installing solar panels is worth it if you’re frustrated with paying high utility bills, live in a sunny location, and qualify for tax credits and incentives. Most homeowners cut between $650 and $1,500 from their utility bills each year by installing solar panels. Over the course of your panel’s warranty, you could save anywhere from $16,300 to $37,500, though those in sunny areas with high energy costs could save more than $100,000.

Homeowners replace their solar panels after 25 years. That said, you don’t necessarily need to replace them at the 25-year mark. You’ll notice a declining ability to produce electricity over time. Most homeowners spring for a replacement when they notice their energy bills creeping up to regular levels or when solar panel repairs are extensive, frequent, and no longer economical.

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.

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. 

In most states, solar installers need to be licensed and insured as solar professionals, although some states don’t have specific requirements for installers. You can use our state licensing tool to check if an installer you’re considering hiring holds the proper licensing. No matter where you live, a member of your solar panel installation company must be a certified electrician to connect your panels to your home and the electric grid.

The Jefferson, ME homeowners’ guide to solar panel services

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