*The Angi rating for Generator Install companies in Buffalo, 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 Buffalo, 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 March 06, 2026
Serving Buffalo, WV and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Cane out quickly and did an amazing job. I will definitely hire Logan again. Friendly and fast. Thank you again."
Serving Buffalo, WV and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Very friendly. Came when they said they would be here. Very knowledgeable, kind and considerate. Would highly recommend this Christian company."
+4
Serving Buffalo, WV and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
Montani Mechanical Group, LLC, is committed to providing the highest quality work at the most cost effective price. We are locally owned and operated, and our fully licensed and insured service technicians, plumbers, and installers are some of the very best in West Virginia. We make customer satisfaction our highest priority. With a combined 40 years of experience in heating, cooling, plumbing, electric, and refrigeration, our company strives to provide both our residential and commercial customers the best experience in what can be very stressful times. \n
+38
Serving Buffalo, WV and surrounding areas
In business since 2009
Emergency services offered
Credit card accepted
"Great, Roger came in a blinding snowstorm and fixed the generator!"
Serving Buffalo, WV and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"We have used MMG several times. From the installation of our heat pump, to repairing the supply lines on our water heater. We always receive fast courteous service. I would definitely recommend them to anyone that requires any of the services they offer."
+38
Serving Buffalo, WV and surrounding areas
In business since 2003
Free estimates
"I didn't feel like I was hiring a company to do the work needed. I felt like I hired a friend."
Serving Buffalo, WV and surrounding areas
In business since 2023
Free estimates
Credit card accepted
"I hired Justin to wire a 24x36 building with multiple different type of outlets, lights inside and out, breaker box and pole. He was very knowledgeable and was able to give some ideas that will make things more useful in the building later. He was very reasonably priced. I would highly recommend and will be using him again in the future."
Serving Buffalo, WV and surrounding areas
In business since 2010
"On time, very punctual and great communication. Has great customer service."
Serving Buffalo, WV and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"They were quick and reasonable"
Serving Buffalo, 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."
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.
