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Verified Reviews for Generator Install pros in Thomas, WV

*The Angi rating for Generator Install companies in Thomas, WV 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 Thomas, WV 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 February 20, 2026

Find Generator install pros in Thomas

Avatar for John Templeton
John Templeton
4.8(
20
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Thomas, WV and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"John is absolutely amazing!! He is a good, hard worker who goes above and beyond for his clients. He is easily approachable and will answer any question you may have. He does beautiful work for a fair price and unlike a lot of workers, cleans up any mess that may happen with the job. If I need any further electrical work I will definitely go through John again."
Old farmhouse panel before
New Farmhouse panel after
Old Meter
Inside old Meter
Inside New Meter Box after Upgrade

+21

Response time5 hrs
Recommended by100%of homeowners
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On The Double, Inc.
4.4(
30
)
Portable Generator - InstallPortable Generator - Repair

Serving Thomas, WV and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"They called within 20 minutes of me requesting a quote on Angi. This company gave me same day service on my air conditioning as they were going to be near my area. Had quick repair, had the part on their truck. The gentleman was professional and knowledgeable. I will use them from this day forward. Cannot say enough positive things about them. Thank you Angi for making this so easy for me. Gratefully, Carol W."
Response time7 hrs
Recommended by92%of homeowners
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Fishers of Men Generator Repair
5.0(
2
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Thomas, WV and surrounding areas

In business since 2018

Free estimates

Credit card accepted

"I am more than pleased with the service I received from this company. Nathan is by far a caring human being. When the big companies couldnâ t help me out, he was there to service My Generac and he has been there ever since whenever I need him. Iâ ve been using this company for at least the last four years. And will continue to gladly call him when needed."
Response time5 hrs
Recommended by100%of homeowners
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Avatar for OMGS Handyman Service - Home Facebook
OMGS Handyman Service - Home Facebook
5.0(
1
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Thomas, WV and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"I had an emergency service project and I was able to get in touch with Jamie quickly and he came out right away and fixed the problem in no time!"
Response time2 days
Recommended by100%of homeowners
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Avatar for Ricci's Electrical Business, LLC
Ricci's Electrical Business, LLC
New to Angi
Generator - Install - For Business

Serving Thomas, WV and surrounding areas

In business since 2006

Free estimates

Credit card accepted

Ricci's Electrical Business, LLC is a commercial electrical service company. We specialize in industry leading customer service; all work is done by courteous knowledgeable clean cut professional technicians. We offer a full range of services for our commercial customers including new construction, additions, remodels, panel changes and upgrades, generator systems. We are an authorized Generac distributor, for all your generator needs. Please give us a call and let us show you a new level of service. No job is too large or small, we are happy to offer free estimates and never charge travel time.\n\n"Making Light of your Electrical Problems"\n

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Avatar for Rebuilders
Rebuilders
4.5(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Thomas, WV and surrounding areas

In business since 1993

Emergency services offered

Credit card accepted

"Judd and his team are responsive and reliable. We are very pleased with the quality of work as well as the time needed to finish the job. Their online portal and punctuality are added bonuses that separates them from other area providers. We will definitely hire them again."
Mountaineer Field-house
Mountaineer Field-house
After restoration of this charming bungalow!
Mountaineer Field-house
Mountaineer Field-house

+13

Recommended by100%of homeowners
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Showing 1-10 of 17
Generator Install questions, answered by experts

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.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

The cost to install a whole-house generator averages $5,200, with a typical price range of $1,500 to $8,900. However, total costs can vary from $400 for a small portable unit to over $18,000 for a large-capacity system. The most significant cost factor is the generator's size and capacity, but other variables include the brand, fuel type, and labor for assembly and installation.

Generator costs can be broken down by type:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500 to $2,000

  • Partial-Home Generators (9kW–20kW): $2,000 to $6,500

  • Whole-House Generators (22kW–48kW): $5,000 to $18,000

To avoid paying for more power than you need, consider hiring an electrician to calculate the electrical load for your essential appliances. It is also recommended to get at least three quotes to find the best deal for your specific needs and budget.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

The Thomas, WV homeowners’ guide to generator installs

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

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