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Verified Reviews for Generator Install pros in Westminster, VT

*The Angi rating for Generator Install companies in Westminster, VT 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 Westminster, VT 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 November 17, 2025

Find Generator install pros in Westminster

Avatar for Let It Glow Electric, LLC

Let It Glow Electric, LLC

4.88(
28
)
•Approved Pro

Let It Glow Electric, LLC

4.88(
28
)
•Approved Pro
Customers say: True professional
7 years of experience
Free onsite estimate

At Let It Glow Electric LLC, quality has always been our main focus. Fully licensed, insured proudly serving NH, VT and MA. Commercial or residential and with over a decade of experience, we are able to deliver solid solutions to any project your looking to accomplish.

"Did a great job got everything done. Most of the power was back on day one. He had to come back day to for a little bit to finish up some stuff. And he also was able to add a 60 amp service outside for my hot tub."

Kenneth G on August 2025

At Let It Glow Electric LLC, quality has always been our main focus. Fully licensed, insured proudly serving NH, VT and MA. Commercial or residential and with over a decade of experience, we are able to deliver solid solutions to any project your looking to accomplish.

"Did a great job got everything done. Most of the power was back on day one. He had to come back day to for a little bit to finish up some stuff. And he also was able to add a 60 amp service outside for my hot tub."

Kenneth G on August 2025

Vertex Contracting Inc.

5.00(
5
)

Vertex Contracting Inc.

5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

3rd generation electrician. We specialize in re-wiring historical sites, electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, 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!

"They are outstanding!"

Jake V on August 2023

3rd generation electrician. We specialize in re-wiring historical sites, electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, 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!

"They are outstanding!"

Jake V on August 2023

Avatar for Powers Guaranteed Services

Powers Guaranteed Services

5.00(
3
)

Powers Guaranteed Services

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Founded in 1994 by Al Powers, Powers Guaranteed Services (PGS) began by providing standby generator installation and service to the New England area. Over 28 years later, we have grown from a one-person operation to a company of over 70 valuable staff members and technicians who align on our core values of integrity, service, and communication, and we keep our word to our customers by consistently applying these values to each job we perform. PGS proudly employs licensed electricians, gas fitters, and EGSA-Certified generator service technicians (a certification which is earned by only a few generator technicians in the Northeast). Our factory-trained staff is continually expanding their knowledge to ensure we stay current on the latest developments within the industry.

"1) Installation with somewhat unique location and entrance into the house of electrical and gas lines. Electricians and Gas Pipefitter did excellent quality work, timely, neat, good steady pace throughout the day, including inevitable trouble-shooting. Site well-cleaned up afterwards. 2) & 3) Annual service agreements for both generator and minisplits always timely, well-executed, skilled personnel, and always polite."

Steve P on March 2022

Founded in 1994 by Al Powers, Powers Guaranteed Services (PGS) began by providing standby generator installation and service to the New England area. Over 28 years later, we have grown from a one-person operation to a company of over 70 valuable staff members and technicians who align on our core values of integrity, service, and communication, and we keep our word to our customers by consistently applying these values to each job we perform. PGS proudly employs licensed electricians, gas fitters, and EGSA-Certified generator service technicians (a certification which is earned by only a few generator technicians in the Northeast). Our factory-trained staff is continually expanding their knowledge to ensure we stay current on the latest developments within the industry.

"1) Installation with somewhat unique location and entrance into the house of electrical and gas lines. Electricians and Gas Pipefitter did excellent quality work, timely, neat, good steady pace throughout the day, including inevitable trouble-shooting. Site well-cleaned up afterwards. 2) & 3) Annual service agreements for both generator and minisplits always timely, well-executed, skilled personnel, and always polite."

Steve P on March 2022

Brosseau Electric

No reviews yet

Brosseau Electric

No reviews yet
19 years of experience

We are a fully licensed and insured local electrical contractor. Also, willing to sub-contract for larger electrical and/or construction companies. Specializing in residential & commercial electrical services.

We are a fully licensed and insured local electrical contractor. Also, willing to sub-contract for larger electrical and/or construction companies. Specializing in residential & commercial electrical services.

The Northern Generator

5.00(
1
)

The Northern Generator

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Generator maintenance and repair, all small engines. Power outages are beyond your control, but how you prepare is not. You were smart to get a generator to protect your home, your family or your business.

Generator maintenance and repair, all small engines. Power outages are beyond your control, but how you prepare is not. You were smart to get a generator to protect your home, your family or your business.

NH Generator Installers

4.85(
20
)

NH Generator Installers

4.85(
20
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

NH Generator Installers, Inc. is a full service generator sales, service, maintenance, repair and installation company that can provide your home with standby power so you can maintain your comfort level through the worst weather conditions. We provide a wide range of services including, but not limited to: •GE, Briggs & Stratton and Guardian Home standby generators (provide, install, and service ). •Load calculations, panel schedules and riser diagrams for new construction, remodel, and generator installations. (Required for permitting) •Free Installation estimates For more information, please call us at 603-856-7301, visit our website at www.nhgeneratorinstallers.com or you can email us at [email protected].

NH Generator Installers, Inc. is a full service generator sales, service, maintenance, repair and installation company that can provide your home with standby power so you can maintain your comfort level through the worst weather conditions. We provide a wide range of services including, but not limited to: •GE, Briggs & Stratton and Guardian Home standby generators (provide, install, and service ). •Load calculations, panel schedules and riser diagrams for new construction, remodel, and generator installations. (Required for permitting) •Free Installation estimates For more information, please call us at 603-856-7301, visit our website at www.nhgeneratorinstallers.com or you can email us at [email protected].

My Classic Car Trader LLC

2.00(
1
)

My Classic Car Trader LLC

2.00(
1
)
53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Avatar for Powers Generator Service

Powers Generator Service

4.25(
12
)

Powers Generator Service

4.25(
12
)
Customers say: Super punctual
31 years of experience

Additional address - PO Box 10005, Swanzey, NH 03446. Additional contact name - Sheena Royce. Number of Employees: 45. We offer Financing.

Additional address - PO Box 10005, Swanzey, NH 03446. Additional contact name - Sheena Royce. Number of Employees: 45. We offer Financing.

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Generator Install questions, answered by experts

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

Portable generators provide backup power for essential appliances during outages and are easy to relocate.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

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. 

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

The Westminster, VT 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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