*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
"B and Z electrical responded to my house to install a receptacle. The electrician was professional, showed up on time, completed the job promptly, and left a clean work area. I highly recommend B and Z electrical and will use them again for any of my electrical needs."
Serving Williston, SC and surrounding areas
In business since 2019
Warranties offered
Small jobs welcome
"These fellows worked well together and did great work for us on a couple of occasions, and we had them come back and install a complete new service into the house which gives me peace of mind, since the original service had some age on it. I highly recommend them!"
Serving Williston, SC and surrounding areas
In business since 2003
Free estimates
Small jobs welcome
Today, we're proud to be the world's largest home improvement retailer. In 2,300 stores across North America, we aspire to excel in service to our customers, associates, communities and shareholders. That's what leadership means to us. That's The Home Depot difference.
+5
Serving Williston, SC and surrounding areas
In business since 2023
Free estimates
Credit card accepted
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
Serving Williston, SC and surrounding areas
In business since 2020
Free estimates
Offers commercial services
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
Serving Williston, SC and surrounding areas
In business since 2018
Free estimates
Offers commercial services
40 years. I do Quality Work and take pride in it.
Serving Williston, SC and surrounding areas
Welcome to Menace Electric electrical services — your trusted local electrician for reliable, high-quality electrical work.\n\nI’ve proudly owned and operated this small business for a little over two years, providing dependable electrical services to homeowners and businesses in our community. As a detail-oriented electrician, I take pride in delivering safe, efficient, and professional results on every project — no shortcuts, no compromises.\n\nWhether you need residential wiring, lighting installation, panel upgrades, troubleshooting, or maintenance, I’m committed to providing honest work, fair pricing, and top-tier craftsmanship.\n\nAt Menace Electric, customer satisfaction and safety is our top priority. I look forward to continuing to grow with the community and being your go-to electrician for years to come.\nAs always, we look forward to seeing you. ~ Dawson Robnett.
Serving Williston, SC and surrounding areas
Free estimates
Small jobs welcome
Offers commercial services
I enjoy providing the services I offer. I enjoy doing a great job and making the customer feel satisfied.
+6
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.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
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.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.
