*The Angi rating for Generator Install companies in Williston, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Williston, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on September 23, 2025
Serving Williston, SC and surrounding areas
Approved
In business since 1994
Free estimates
Small jobs welcome
"The job was done right! The Pro was professional and got the list of installs we requested done quickly and efficiently!!"
Serving Williston, SC and surrounding areas
Approved
In business since 2018
Emergency services offered
Customers say: Quick response
"Fulmer electrical is awesome. Put up my ceiling fans, flood light, and my lorex security system for a great/reasonable price. They are coming back next week to install new lights for the kitchen. Call them today for all your electrical needs."
Serving Williston, SC and surrounding areas
Approved
In business since 1987
Emergency services offered
Small jobs welcome
"It was a lot to do. Two people came out to do the work. They left the area very clean."
Serving Williston, SC and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Joe, Mark, and Their Team did a Splendid Job for Us on this Business Phone Line Install. There are Very Knowledgeable and provided the Needed Assessment and "Fix" in a Very Timely Manner. I Highly Recommend Accent Tel USA! God Bless You! Philippians 1:3-6! Have a Wonderful Day in the Neighborhood & "Stay on the Nice List"! :)"
Serving Williston, SC and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"After talking with several plumbers, I decided to use Southeast Plumbing and Gas. Brian answered all of my questions and quoted me a very competitive price. Brian installed a new dishwasher, put in a new tankless water heater (plus ran new electrical for the unit) and some other smaller fixes. He was professional, courteous, and did the work for what he quoted. He also tackled some additional plumbing issues that cropped up while he was doing everything else. He was at our house for over 12 hrs fixing everything and making sure everything was working properly before he left. I would definitely recommend SE Plumbing and Gas and would use them again."
+85
Serving Williston, SC and surrounding areas
In business since 2019
Warranties offered
Small jobs welcome
"I highly recommend this company, very professional and friendly.Did a great job and cleaned up after.If you need Electrial work these are the guys to call."
Serving Williston, SC and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
We offer multiple services from cleaning services to contractors services .\nAt affordable prices. Call us for free estimate!
+9
Serving Williston, SC and surrounding areas
In business since 2022
Free estimates
Credit card accepted
We specialize in pressure washing and soft washing services for exteriors of homes or businesses, sidewalks, driveways, decks, porches, patios, fences, roof cleaning, truck trailers, parking lots, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
+199
Serving Williston, SC and surrounding areas
In business since 2008
Emergency services offered
Credit card accepted
"They were informative! It's a family business that is generational in their craft. They explained my unit to me and gave me tips to improve it's care. I will be using them in the future for maintenance."
Serving Williston, SC and surrounding areas
In business since 2022
Free estimates
Emergency services offered
"He ran new lines ,shut off and replaced water filtration that was previously installed wrong . He corrected a nightmare of a job . I’m highly satisfied ."
+24
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
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