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Best solar panel pros near Mountainside, NJ

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

Avatar for Green Sun Energy Services, LLC
Green Sun Energy Services, LLC
5.0(
73
)
Solar Panel InstallSolar Panels For Electric System - Install - For Business

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"I was very happy with the job Green Sun has done and the communication they consistently provided. I met someone yesterday who was looking install Solar Panels and they mentioned how painful the sales presentation was (with a very high pressure approach). I told them I have had no issues with Green Sun and I have been very happy. Glen was very professional and informative in the presentation he gave. I also had a neighbor looking for Solar last year and tried to go with a competitor, but they kept delaying things with very inconsistent communication. The communication from both Glen and Chris was always consistent, keeping me in the loop all along the process as they pushed to finish my job before the end of 2020."
Ruisi
Oceanport
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+55

Response time5 days
Response rate100%
9 neighbors recently requested a quote
Avatar for SOURCE SYSTEMS, llc
SOURCE SYSTEMS, llc
5.0(
43
)
Solar Panels For Electric System - Repair

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I recently had the pleasure of working with Source Systems to install solar panels for my home, and I couldn?t be more impressed with their professionalism and expertise. From the moment I contacted them, Ian and the team were responsive, friendly, and incredibly thorough. They took the time to listen to my concerns, explain the entire process, and provide a detailed plan that worked best for my needs. On the day of the installation, they arrived on time and worked efficiently to get everything set up perfectly. Ian was transparent and communicative throughout, explaining each step of the process and ensuring I was comfortable with every decision. The installation was completed flawlessly, and my system has been running beautifully ever since. I highly recommend Source Systems for anyone looking for top-quality solar services. Thank you, Ian and team, for such a fantastic experience!"
Ramsey NJ
critter guard installed
Aston PA
Aston PA
Aston PA

+26

Response time1 day
Response rate91%
31 neighbors recently requested a quote
Avatar for White Stand Solar
White Stand Solar
5.0(
6
)
Solar Panels For Electric System - RepairSolar Panel InstallSolar Panels For Electric System - Install - For Business+1 more

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"I’m really happy I decided to go solar with this company. The team was professional, answered all my questions, and kept me updated throughout the entire process. The best part is that my electric bill is now $0! I honestly didn’t expect to see such a big difference so quickly. I would definitely recommend them to anyone thinking about getting solar panels."
13.2 KW
17 neighbors recently requested a quote
Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
136
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"It went well. Not sure how many years it's been but Dave continues to solve the many riddles around our boiler (house circa 1930). This time was not so bad but I simply don't call anyone else PERIOD. Waste of time when you can work with a savant. Just as an FYI - he's pretty much done my entire basement from PEX to a water filtration system."
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+20

Response time7 hrs
Response rate99%
Recommended by92%of homeowners
Avatar for Power Energy Solutions LLC
Power Energy Solutions LLC
4.5(
8
)
Solar Panel InstallSolar Panels For Electric System - RepairSolar Panels For Electric System - Install - For Business+1 more

Serving Mountainside, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"⭐⭐⭐⭐⭐ Great experience with Power Energy Solutions from start to finish! From the sales rep to the operations team and installation crew, everyone was professional, knowledgeable, and easy to work with. Very impressed with the overall service and smooth process. Highly recommend!"
Solar project
Solar Install
17 neighbors recently requested a quote
Avatar for Venture Home
Venture Home
5.0(
3
)
Solar Panel Install

Serving Mountainside, NJ and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Small jobs welcome

We are proud to have built a team of over 220 trained, in-house professionals devoted to bringing clean, green energy to the Northeast. We help homeowners save money on the best solar panel system available while replacing electricity and making a better tomorrow for us all. With our world-class solar systems using LG panels optimized for energy, advanced in-home monitoring controls, unbeatable warranty, and exceptional service, our customers know they?re getting the best in the industry. Based in Greenpoint, Brooklyn, we service NYC, Long Island, New Jersey, Connecticut, Rhode Island, New Hampshire, and Massachusetts. Feel free to get in touch with your questions or contact us for your free quote!

What an amazing solar install!
Install in progress
Install in progress
Install Complete
Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.4(
204
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Mountainside, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Brian, the service tech. was prompt and knew his skills. He repaired my water heater in adequate time and was both kind and understand to the situation. The back office customer service ladies were WONDERFUL...ALL were friendly, welcoming, and managed to offer a service time that was the best for both parties. Thank You ALL for your kindness...:-)"
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+93

12 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Good Tidings Plumbing Heating and Cooling
Good Tidings Plumbing Heating and Cooling
4.3(
78
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Mountainside, NJ and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"Another great service from GOOD TIDINGS. Steve and his assistant came in and explained thoroughly the job that needed to be done and offered great advice for preventative maintenance. They replaced my rear outdoor faucet , shutoff valve handle , and heating system tune up. Don’t hesitate to use this great company."
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Response time8 hrs
Response rate100%
18 neighbors recently requested a quote
Bright Power Electric
5.0(
1
)
Solar Panels For Electric System - RepairSolar Panel InstallSolar Panels For Electric System - Install - For Business+1 more

Serving Mountainside, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

"The system works well and is professionally done. The worker comes on time and they clean up after themselves, and they always complicate."
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+4

Response rate100%
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Solar Panels FAQs, answered by experts

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.

Not all homes are suited for solar panel systems. Older roofs or those in poor condition may need repairs or replacement before solar panels can be installed. Some other factors to consider are the amount of sunlight your roof receives, the roof’s orientation and pitch, and any shading from nearby trees or buildings.

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.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

As long as your solar panels are properly installed without damage to your roof, they will not shorten the roof’s life span. Solar panels can act as a cover or barrier to your roof and help block external elements, such as debris, heat, and UV rays. Reduced exposure to the weather can extend your roof’s life.

The Mountainside, NJ homeowners’ guide to solar panel services

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