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TRUSTED BY WILLIAMSTOWN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon18
    Verified solar panel services reviews

Verified Reviews for Solar Panel Service pros in Williamstown, NJ

*The Angi rating for Solar Panel Service companies in Williamstown, NJ 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 Williamstown, NJ 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 July 08, 2026

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

Avatar for Exact Solar
Exact Solar
4.9(
92
)
Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Exact Solar and the Bortman’s installed solar panels for me on both a previous house and my current house. The panels turned my poolS from the cold poolS that no one wanted to go in, to the fun warm pools all summer with no marginal cost to heat. They did a free solar study from google earth to determine if my house and pool were good candidates for the panels, answered every question and installed them as advertised on time and on budget."
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+36

Response time1 day
4 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for SOURCE SYSTEMS, llc
SOURCE SYSTEMS, llc
5.0(
43
)
Solar Panels For Electric System - Repair

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The contractors were knowledgeable about solar panels and they work very fast."
Ramsey NJ
critter guard installed
Aston PA
Aston PA
Aston PA

+26

Response time1 day
Response rate91%
37 neighbors recently requested a quote
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Avatar for Solar Medix
Solar Medix
4.6(
11
)
Solar Panels For Electric System - RepairSolar Panels For Electric System - Repair - For Business

Serving Williamstown, NJ 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%
106 neighbors recently requested a quote
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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 Williamstown, 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
9 neighbors recently requested a quote
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Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.8(
80
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Williamstown, NJ and surrounding areas

Approved (Corporate)

In business since 2001

Emergency services offered

Credit card accepted

"From office staff to install it has been a great experience. Highly recommend. CJ & Shane were awesome!"
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+8

Response time2 days
Response rate100%
1 neighbors recently requested a quote
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Avatar for Laury Heating Cooling & Plumbing
Laury Heating Cooling & Plumbing
4.8(
184
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Dana was professional and very nice. He went above and beyond checking the temperature inside to insure vents were working properly, replacing insulation on tubing and checking thermostats. I would definitely request that he do the work on my heating and air conditioning in the future."
High efficiency Carrier condenser.
High efficiency Carrier Infinity gas furnace with variable speed blower.
High efficiency Carrier gas furnace and Trion Air Bear filter.
High efficiency Carrier heat pump installation.
Ductwork installation.

+13

Response time10 mins
Response rate100%
22 neighbors recently requested a quote
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Avatar for Vaughan Comfort Services
Vaughan Comfort Services
4.8(
139
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1937

Free estimates

Emergency services offered

"They’ve done such a wonderful job for me that I had them replace my furnace and give me an entire new oil tank which they had to dig up from the ground and have the soil tested and provided All the information I needed with wonderful fair budget pricing"
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+6

Response time3 days
Response rate100%
4 neighbors recently requested a quote
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Avatar for GPS Plumbing Inc
GPS Plumbing Inc
4.8(
196
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Emergency services offered

Warranties offered

"Was in and out in no time, did the job right. Very pleasant! Great company that I have used before and will continue to use if the need arises."
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+4

Response time1 day
Recommended by85%of homeowners
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Solar Panels FAQs, answered by experts

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.

Solar well pumps range from needing 200 watts of power to as much as 12,000 watts for heavy-duty pumps. Since the most common and cost-friendly solar panels are 100-watt panels, you’ll need between two and 12 panels. The average is between two and eight panels for standard pumps. Based on the average cost of solar panels ($1 to $1.50 per watt), you’d pay between $200 and $1,800 for your well pump solar panels—not including installation.

The best solar panels to withstand hail are those rated UL 61730. These solar panels are certified to withstand hailstones up to 3 inches in diameter and travel at speeds up to 88 mph. IP68 solar panels are the next most resilient solar panel. Solar panels without these ratings can handle hail up to 1 inch in diameter that travels up to 50 miles per hour. If you live in an area with frequent or severe hailstorms, purchasing UL 61730 solar panels is often worth the investment.

In most cases, solar panels are covered by homeowners insurance because they are considered a permanently attached part of the home, and you may not need additional coverage. However, it is essential to read the fine print of your specific policy to understand the extent of the coverage, as some policies might only cover certain types of damage, such as hail. Always check with your insurance provider before installing solar panels to ensure your policy provides adequate coverage for your investment.

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.

The Williamstown, NJ 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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