*The Angi rating for Solar Panel Service companies in Williston, 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 Williston, 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 June 13, 2026
Serving Williston, SC and surrounding areas
Approved
Super Service Award Winner
In business since 1994
Emergency services offered
Warranties offered
"Very good work and professional"
+22
Serving Williston, SC and surrounding areas
In business since 2023
Free estimates
Credit card accepted
"Everything was very smooth and easy to understand! The pros of going solar were made completely clear during the sales proceeds and installation was done swiftly. Lots of people in Raleigh NC taking advantage of this long term energy solution."
+5
Serving Williston, SC and surrounding areas
In business since 2008
Free estimates
Warranties offered
"I had 25 LG solar panels installed by Sunpro this year and they did a fantastic job. The communication was great and the install crew was very professional. It's been awesome watching our electric bill go down!"
Serving Williston, SC and surrounding areas
In business since 2014
Free estimates
"Amazing, very professional, on-time, clean work,"
+5
Serving Williston, SC and surrounding areas
In business since 2010
Free estimates
Warranties offered
"At first I was skeptical about getting solar panels. I thought it would be too much trouble and not worth the time. I was wrong!! After talking with Nick Zink we had our panels installed and 6 months later we have seen amazing savings on our power bill. I also cannot say how amazing Nick has been. He walked us through and ensured every concern or worry was resolved before the install and personally walked through the process and checked to ensure everything was done on time. The installation went seamlessly and ahead of time, they cleaned thoroughly afterwards, and the respect they showed was incredible. If you get solar panels ask for Nick Zink. I trust no one else."
Serving Williston, 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."
+5
Serving Williston, SC and surrounding areas
In business since 2022
Free estimates
Credit card accepted
"They are in the process of sending out an engineer"
+3
Serving Williston, SC and surrounding areas
In business since 2017
Free estimates
"The entire process was seamless, from my initial contact with Jon until the project was completed. Jon was always a telephone call or an email away, quite assessible, knowledgeable and professional about the solar industry and financing institutions. My experience was a pleasant one and I've seen a significant reduction in my monthly utility bill."
+61
Serving Williston, SC and surrounding areas
In business since 2008
Free estimates
"Everyone I worked with was very knowledgeable and willingly shared information with me. The engineer, Andrew, responded to my calls and questions quickly and kept me informed of what to expect along the way. Permits and coordination with the electric company were all handled by Sustainable Energy Solutions - I didn't have to worry about a thing. The installation crew, Adam, Eric, and Greg, were on time each day, professional, and very courteous and friendly. When they encountered a problem identifying the location of the patio roof trusses, they presented it to me with a solution. Dan the electrician patiently explained how the meters and my tie-in with the electric company worked. It was such a thrill to flip the switch on my beautiful new solar system and start producing my own clean energy!
"
+11
Serving Williston, SC and surrounding areas
In business since 1990
Free estimates
Credit card accepted
"The only time I get upset with Dish is when there is a storm I lose picture for a little while because the dish gets clogged. I really like them and I would recommend them. They are polite and they try to solve your problem over the phone so you don’t have people coming to your house all the time. I get about 200 channels."
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