Get matched with top solar panel pros in Williamston, SC

Q: How much does it cost to install solar panels?

• <div><p>The average cost to install solar panels is around $27,000, with most homeowners paying between $4,500 and $54,000. These prices don&rsquo;t consider the federal investment tax credit (ITC), which can reduce costs by up to 30%. The final price depends on several factors, including the size of the system needed to offset your energy consumption, the amount of sunlight your home receives, your geographical location, the type and brand of panels, labor costs, and any add-on products like solar batteries or electric vehicle (EV) chargers. It is recommended to get price quotes from at least three solar companies in your area to find the best deal.</p></div>

Q: What are some of the most common solar panel blockers?

• <div><p>Learn about common solar blockers in your area to determine how often you should wash solar panels and the best cleaning method:</p><ul><li><p><b>Soot: </b>If you have a fireplace, soot can disperse and accumulate on the solar panels.</p></li><li><p><b>Debris, dirt, and leaves: </b>These natural elements require light cleaning. Being close to trees or living in a desert area can cause more of these to accumulate.</p></li><li><p><b>Pollen:</b> Areas with a high pollen count require more frequent solar panel cleaning, and sticky plant material requires a deeper cleaning.</p></li><li><p><b>Bird droppings:</b> Bird droppings are binding and more difficult to remove. Keep this in mind if you live near a lot of surrounding trees. </p></li></ul><p></p></div>

Q: Do solar installers need to be licensed or certified?

• <div><p>In most states, solar installers need to be licensed and insured as solar professionals, although some states don&rsquo;t have specific requirements for installers. You can use our <a href="https://www.angi.com/angi-license-check.htm">state licensing tool</a> to check if an installer you&rsquo;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.</p></div>

Q: How often should solar panels be replaced?

• <div><p>Homeowners replace their solar panels after 25 years. That said, you don&rsquo;t necessarily need to replace them at the 25-year mark. You&rsquo;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. </p></div>

Q: How can I save money on solar panels?

• <div><p>The best way to save money on solar panels is to take advantage of <a href="https://www.angi.com/articles/am-i-eligible-energy-efficiency-tax-credit.htm">federal and state solar incentives</a>. For example, the solar investment tax credit (ITC) offered by the federal government can save 30% of your total&mdash;if you can take the entire credit, which is based on income taxes owed&mdash;or an average of around <b>$9,000</b>. You can check the Database of State Incentives for Renewables and Efficiency (DSIRE) for state and local incentives that could save you even more.</p></div>

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Verified Reviews for Solar Panel Service pros in Williamston, SC

*The Angi rating for Solar Panel Service companies in Williamston, SC 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 Williamston, SC 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 September 03, 2024

Reviewed in September 2024
I had my meter box/ panel combo replaced, they managed to get the utility company to pull back power, they replaced/ upgraded it, and had the utility company reconnect all in the same day. Their price was also better than 5 other quotes i got.
REDSTONE ELECTRIC LLC
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Reviewed in July 2024
Great company to have your work completed by. Diego is great to work with and the nicest person. If it were possible to give higher than 5 stars, I would gladly do it. They replaced our roof and waited for us to get approval from our solar panel company. They promptly came and replaced the...
Heights Solutions, LLC
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Reviewed in February 2024
Jason, the owner, very knowledgeable, courteous, friendly, and professional. Job was done to perfection. Obvious that he has years of experience. Highly recommend this business for all glass work. So glad that I took his advice on the frameless shower to install. Jason ordered the exact glass...
Generation Glass and Mirror LLC
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Reviewed in April 2023
I appreciate the professionalism of the staff and a job well done. Will be referring this company to friends and family. Excited to feel the energy efficiency the solar fan provides
Koala Insulation of Greenville
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Reviewed in September 2022
Definitivamente recomiendo a Solares Construction para la remodelaciÃ Â³n de cualquier parte de la casa. Ellos remodelaron mi cocina e hicieron un trabajo espectacular, sin duda alguna volverÃ Â© a contratarlos otravez.
Solares Construction
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Reviewed in July 2021
The individual that installed the panel to open and close the garage door was very professional. He answered all my questions and was very patient.
Innovative Door Systems
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Reviewed in September 2020
Scott did a great job. I had 3 new external and 1 internal light replacements. He installed the new lights and was thoughtful and consultative. He disposed of all the old lights and new light packaging. He strung my solar string lights at no charge. I look forward to working with him again. I...
Carolina Landscape Lighting
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Reviewed in September 2020
Paul was incredibly knowledgeable, friendly and reliable. We have worked with four other solar panel companies in the past five years. No comparison. He shows up, cleans up and stands up. His crew is business oriented and efficient. He is on site and on the roof, involved and loving his work. We...
Detail Solar, LLC
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Reviewed in August 2020
Great customer service by John Geary (Owner) & John Morra (Technician). Only minor issue was glass panel design install and within a few weeks (special order) and replacement of desired design window panels very happy with this company and would gladly recommend if looking to install new door....
Innovative Door Systems
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Reviewed in July 2020
Well pleased with GENERAC installation and updating home electrical panel. Looks great!
US Energy Solutions, LLC
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Find Solar panel pros in Williamston

US Energy Solutions, LLC

4.8(

146

)

Solar Panels For Electric System - RepairSolar Panel InstallSolar Panels For Electric System - Install - For Business

Serving Williamston, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"I had them install a handful of new light fixtures as well as add an electrical outlet behind our stove. I was very impressed with them and would use them again. They paid attention to the details. They came when they said they would. and they cleaned up their messes behind themselves. It was a great experience."

Response time10 hrs

Response rate92%

5 neighbors recently requested a quote

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Foothills Plumbing & Construction

4.9(

129

)

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Williamston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"We just did a whole house remodel. Everything that Foothills completed was done above my expectations! Thanks!"

+73

Response time9 hrs

Response rate100%

Recommended by99%of homeowners

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Williamston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Emergency services offered

Warranties offered

"We call Dan at Ethical Plumbing. He took our call immediately and arrived within 15 minutes and shut off the water to our house to stop the leak. He then diagnosed the problem, which required an access panel to be cut in from the closet next to the shower. He gave us a quote of $850. He capped the pipe and turned on the water. He came the next day and fixed the problem. As he could do the job of less time than he had initially anticipated, he only charged me $308 instead of the $850. That is what I call an ethical plumber and I will continue to use his services in the future."

+13

Response time11 hrs

Response rate100%

9 neighbors recently requested a quote

Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Williamston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Very well. Also, best pricing"

+12

Response time7 hrs

Response rate100%

19 neighbors recently requested a quote

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Best Built South, Inc.

5.0(

)

Solar Panel Install

Serving Williamston, SC and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

Put your home to work for you while simultaneously decreasing your carbon footprint. Let us help you re-envision the way you live.\n

Response time2 days

Recommended by100%of homeowners

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Williamston, SC and surrounding areas

In business since 2008

Free estimates

Warranties offered

"Rep. checked entire system. He found several wires not connected properly and fixed this. He also made recommendations regarding the attachment of the panels to the rood that would provide more stability and leakproofing. The representative appeared to know what he was doing - much better than others, including the representative who was engaged by the roofer (who replaced our rood due to hail damage) to disconnect/connect the panels."

Recommended by89%of homeowners

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Independent Powur Consultant

5.0(

)

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Williamston, SC and surrounding areas

In business since 2014

Free estimates

"They were unable to perform the work but were very nice and gave me the information I needed to ultimately get it scheduled"

Recommended by100%of homeowners

Request Quote

Sunlight Roof & Solar LLC

5.0(

)

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Williamston, SC and surrounding areas

In business since 2021

Free estimates

"They did a good job replacing the roof. I would definitely refer them to other people"

Recommended by100%of homeowners

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Williamston, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Excellent skill and knowledge of solar! I recommend them often to people interested in solar options."

Recommended by100%of homeowners

Solar Panel InstallSolar Panels For Electric System - Install - For BusinessSolar Panels For Electric System - Repair+1 more

Serving Williamston, SC and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

Recommended by100%of homeowners

Request Quote

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Showing 1-10 of 57

Solar Panels questions, answered by experts

The average cost to install solar panels is around $27,000, with most homeowners paying between $4,500 and $54,000. These prices don’t consider the federal investment tax credit (ITC), which can reduce costs by up to 30%. The final price depends on several factors, including the size of the system needed to offset your energy consumption, the amount of sunlight your home receives, your geographical location, the type and brand of panels, labor costs, and any add-on products like solar batteries or electric vehicle (EV) chargers. It is recommended to get price quotes from at least three solar companies in your area to find the best deal.

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.

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 save money on solar panels is to take advantage of federal and state solar incentives. For example, the solar investment tax credit (ITC) offered by the federal government can save 30% of your total—if you can take the entire credit, which is based on income taxes owed—or an average of around $9,000. You can check the Database of State Incentives for Renewables and Efficiency (DSIRE) for state and local incentives that could save you even more.

The Williamston, SC homeowners’ guide to solar panel services

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

See all articles

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•
Jul 10, 2026Jul 10, 2026
How Much Does It Cost to Repair Solar Panels? [2026 Data]
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•
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How Much Does Solar Panel Installation Cost? [2026 Data]
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•
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How Much Does It Cost to Remove Solar Panels? [2026 Data]
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•
Jul 9, 2026Jul 9, 2026
3 Types of Solar Panels to Power Your Home
There are three types of solar panels: monocrystalline, polycrystalline, and thin-film. Before choosing one for your home, here are the pros and cons of each.
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•
Jul 31, 2026Jul 31, 2026
How Do Solar Panels Work? The Homeowner’s Guide to Understanding Solar Power
How do solar panels work and what exactly do they do? Learn all about solar power generation to decide if it’s the right decision for your home.
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•
Jul 8, 2026Jul 8, 2026
Solar Panels vs. Solar Shingles: Which Is the Better Fit for Your House?
If you’re making the switch to solar energy, you’ll want to know the difference between solar panels versus solar shingles. Here are the pros and cons of each.