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Verified Reviews for Generator Install pros in Williamsburg, OH

*The Angi rating for Generator Install companies in Williamsburg, OH 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 Williamsburg, OH 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 October 22, 2025

Find Generator install pros in Williamsburg

Avatar for ElectricMasters
ElectricMasters
4.6(
65
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+4 more

Serving Williamsburg, OH and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"Did not use their service, however, they responded quickly to the Angie's List request for providers and gave an instant quote on site performing the estimate. Others, providers took up to two weeks for a final estimate. Very professional presentation and is a top rated service provider for their represented generator brand. Would consider them on future and/or add-on products based on my experience and their good ratings."
A win for the owners of this panel change.
Ready to label and get inspected
This is guaranteed to provide adequate electric needed to provide heating and cooling on demand.
Panels are installed and look great.
Without yearly inspections of your electrical services in your home this could happen to you. This is the panel that failed and we upgraded.

+19

Response time1 day
Response rate100%
28 neighbors recently requested a quote
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Avatar for Mister Sparky Electric - Cincinnati
Mister Sparky Electric - Cincinnati
4.2(
174
)
Fixed Generator - InstallPortable Generator - Install

Serving Williamsburg, OH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Credit card accepted

"They did an awesome job!"
Mister Sparky Team
Get it done right, get it done safely!
Your electrical repairs experts!
Available 24/7 for your electrical emergencies
Lighting upgrades? Call in the pros.

+1

620 neighbors recently requested a quote
Recommended by84%of homeowners
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Kennylectric
New to Angi
Portable Generator - Repair

Serving Williamsburg, OH and surrounding areas

Approved

Licensed electrician with 10 years of hands-on experience offering reliable, high-quality electrical services for residential, small commercial and industrial projects. Whether you need a quick fix or a full installation, I bring professional expertise and attention to detail to every job.\n\n✔ 10 years of licensed experience\n✔ Troubleshooting & repairs\n✔ Lighting installation & upgrades\n✔ Outlet, switch, and panel work\n✔ Clean, safe, and code-compliant service\n\nDependable, honest, and committed to getting the job done right the first time. Flexible availability for evenings and weekends.\n \nPlease reach out to schedule your next project.

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Avatar for Hurricane Home Solutions Southern Tier Inc. (S Ohio)
Hurricane Home Solutions Southern Tier Inc. (S Ohio)
4.6(
206
)
Fixed Generator - Install

Serving Williamsburg, OH and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Generator installed. Excellent job putting everything in and cleaning up."
Response time1 day
Response rate100%
Recommended by93%of homeowners
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Avatar for Denny's Electric & Excavating
Denny's Electric & Excavating
4.7(
86
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Williamsburg, OH and surrounding areas

In business since 1972

Emergency services offered

Credit card accepted

" Smooth, from start to finish.

The electrician left the work area very clean. Mr. Denny and his staff are professionals.

I will be calling Denny's Electric in the future.

"
Additional Photos
Recommended by93%of homeowners
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Avatar for Generator Advantage LLC
Generator Advantage LLC
5.0(
3
)
Fixed Generator - Install

Serving Williamsburg, OH and surrounding areas

In business since 2022

Free estimates

Warranties offered

"Generator Advantage was Excellent! They maintained in communication with me on time-line, cost, arrival times of workers, etc. Everyone involved in my project were Punctual & Professional, Especially Eric, his knowledge, pleasant demeanor, and work ethic was MUCH APPRECIATED!"
18kw system
Whole House System
Generac Essential System
Response time2 days
Response rate85%
Recommended by66%of homeowners
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Avatar for Turner on Electric
Turner on Electric
4.6(
81
)
Fixed Generator - InstallPortable Generator - Install

Serving Williamsburg, OH and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Installed an electrical fixture in a room without one and a ceiling fan on that. Replaced a defective bathroom fan and installed a GFI outlet outside. They showed up when they said, did great work and cleaned up after. Everyone I dealt with was uper friendly"
Exterior Lighting
Generac Generator
Service Panel
EV Charger
Response time9 hrs
Response rate91%
Recommended by94%of homeowners
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Showing 1-10 of 37
Generator Install questions, answered by experts

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

The Williamsburg, OH homeowners’ guide to generator installs

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

See all articles