Top-rated solar panel pros.

Best solar panel pros near Waltham, MA

Enter your zip and get matched with up to 5 pros

Need a pro for your solar panel service project in Waltham, MA?

Select your specific project to find the pro for you.

TRUSTED BY WALTHAM, MA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon23
    Verified solar panel services reviews

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

Avatar for Genove Oil & Air Co
Genove Oil & Air Co
4.7(
217
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Waltham, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"My neighbor and I share a furnace room. A couple of days ago, Kevin from Genove was doing her annual service and noticed that the boiler for my baseboard heating had a slow leak. He shut it off so that it wouldn't flood our basement and notified me of the problem, explaining it in detail so I could tell my oil company what was wrong when I called them for emergency service. Thanks to Kevin noticing a problem in equipment he wasn't servicing, we avoided major damage."
Additional Photos
Additional Photos
Additional Photos
Pics
Pics

+2

Response time12 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Solar Medix
Solar Medix
4.6(
11
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Waltham, MA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"I contacted Solar Medix replace two DC string inverters on our 15 year old solar array. As it turned out, they were able to correct some wiring instead of replacing the inverters! Thank you for doing a fantastic job! They saved us a few thousand dollars! And I highly recommend them!"
Junction
blown over ground mount array
America
little rain never hurt no panel
unirac flex

+19

Response time1 day
Response rate92%
98 neighbors recently requested a quote
Avatar for Mouradian Plumbing & Heating
Mouradian Plumbing & Heating
4.7(
19
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Waltham, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I hired Eric to install a Lochinvar noble heating unit in my home and he and his teams did an amazing job. I will certainly be engaging Eric in the future should any future service needs arise. Eric and his teams were very professional and punctual. They were able to complete the job on time as promised (in two days) and they worked diligently, efficiently, and took care to keep my home clean and follow Covid safety protocols (which I highly appreciated). I would definitely recommend Eric and his teams if you are looking to get a job like this done and get it done at a reasonable price and with truly quality work and technicians."
Response time1 day
Recommended by100%of homeowners
Avatar for Venture Home
Venture Home
5.0(
3
)
Solar Panel Install

Serving Waltham, MA and surrounding areas

Approved (Corporate)

In business since 2015

Free estimates

Warranties offered

We are proud to have built a team of over 250 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 optimized for energy, advanced in-home monitoring controls, optional battery backup, unbeatable warranty, and exceptional service, our customers know they're getting the best in the industry. Based in Stamford CT, we service New York City and suburbs, Hudson Valley, Long Island, New Jersey, Pennsylvania, Ohio, Connecticut, Rhode Island, New Hampshire, Massachusetts, and Washington DC. 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
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Rodenhiser Home Services
Rodenhiser Home Services
4.4(
522
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Waltham, MA and surrounding areas

Approved

In business since 1928

Emergency services offered

Warranties offered

"Sales rep arrived promptly, answered all questions clearly, gave us two different price options, and did not push us for an immediate commitment. The installation team was overseen by two seasoned staff. They were able to connect our solar hot water panels to the new system, which another firm said could not be done. All the work was completed on time, and they showed us how every component worked. Their office is handling the paperwork for our rebate for replacing a furnace that was more than 30 years old. From our experience, this is a professional organization, with competent staff at every level. Their price seemed a little high, but the quality of the work justified it."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
28 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Better Solar Solutions, LLC
Better Solar Solutions, LLC
5.0(
2
)
Solar Panel InstallSolar Panels For Electric System - Install - For Business

Serving Waltham, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We are locally owned and operated. Give us a call today, we look forward to earning your business!

Projects
8 neighbors recently requested a quote
Avatar for Northeast Power, LLC
Northeast Power, LLC
5.0(
3
)
Solar Panel InstallSolar Panels For Electric System - RepairSolar Panels For Electric System - Install - For Business+1 more

Serving Waltham, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"My solar inverter stopped working in my existing solar system, and since my original installer went out of business, I had a hard time finding someone to replace the inverter provided by SolarEdge. It was a small job, and most large companies weren’t interested, while those willing to help were booked out for at least a couple of months. I contacted Justin, and he replaced the inverter within just a few days. He was very friendly, efficient, and offered a very reasonable price. Justin was also extremely knowledgeable, explained everything clearly, and kept me updated throughout the process. He arrived on time, completed the work neatly, and made sure the system was running perfectly before leaving. Overall, his professionalism, honesty, and dedication to customer satisfaction made the whole experience stress-free and smooth."
Northeast Power
Northeast Power
Northeast Power
Northeast Power
Northeast Power

+2

15 neighbors recently requested a quote
Recommended by66%of homeowners
...
Showing 1-10 of 149
Solar Panels FAQs, answered by experts

You can install solar panels on a flat or pitched roof, but keep in mind that they will need to rest at a 30- to 50-degree tilt for optimal sun absorption. It costs more to install solar panels on a flat roof because you will need to install a framing system and likely hire a structural engineer. If your roof has a pitch of more than 40 degrees, it may not be a good candidate for solar panels.

There are a few qualifying questions you should ask a local solar panel company before hiring them:

  • Will you handle permits for the installation?

  • Does your total price include the equipment and labor?

  • How long do you expect the installation process to take?

  • What kind of workmanship warranty do you include with your installations?

  • Who should I contact if I have a problem with my system after installation?

  • Do you install the panels or outsource the work to third parties?

  • Will you file for solar incentives for me?

Rooftop solar panels supply energy to a single household, where a solar farm can power multiple homes at once with clean energy. Residential rooftop solar panels cost more per watt with a lower project total, and those panels only service the residence they are installed on (in most circumstances). With a solar farm, multiple households can buy into the project and share the overall cost.

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.

In almost every case, solar panels need to be removed to replace roof shingles. In some cases, such as solar installations where the panels are on raised platforms above the roof surface, installers may be able to install new shingles without removing the solar installation. However, to get a quality roofing installation, panels need to come off. Most roofing contractors won’t remove or reinstall solar panels as part of a roofing project, so you’ll need to contact your solar provider.

The Waltham, MA homeowners’ guide to solar panel services

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