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Verified Reviews for Generator Install pros in Wallingford, VT

*The Angi rating for Generator Install companies in Wallingford, 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 Wallingford, 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 October 26, 2025

Find Generator install pros in Wallingford

Vertex Contracting Inc.

Located In:
5.00(
5
)
•Approved Pro

Vertex Contracting Inc.

Located In:
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
127 local quotes requested

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

McCormick Electrical, LLC

57 Chestnut Ave
5.00(
4
)
•Approved Pro

McCormick Electrical, LLC

57 Chestnut Ave
5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Welcome to McCormick Electrical, LLC! In business since 2023, we are a full service electrical company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all maintenance and repair for both residential and commercial properties, and no job is too big or too small. Serving Rutland and its surrounding towns, be sure to give us a all today!

"Colin was prompt with his communication, responded within 24 hours to any inquiries, and made smart recommendations when we hired him to install our L2 Charger and replace a burnt-out switch in our kitchen. He worked smart & safe and finished them both in less time than I expected it to take. We would hire/recommend Colin to anyone seeking big or small project repairs."

Marc S on June 2024

Welcome to McCormick Electrical, LLC! In business since 2023, we are a full service electrical company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all maintenance and repair for both residential and commercial properties, and no job is too big or too small. Serving Rutland and its surrounding towns, be sure to give us a all today!

"Colin was prompt with his communication, responded within 24 hours to any inquiries, and made smart recommendations when we hired him to install our L2 Charger and replace a burnt-out switch in our kitchen. He worked smart & safe and finished them both in less time than I expected it to take. We would hire/recommend Colin to anyone seeking big or small project repairs."

Marc S on June 2024

Avatar for BARLOW ELECTRIC, INC.

BARLOW ELECTRIC, INC.

46 GILLESPIE RD
5.00(
2
)
•Approved Pro

BARLOW ELECTRIC, INC.

46 GILLESPIE RD
5.00(
2
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 local quotes requested

Wes Barlow Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"Very professional very neat work their prices were great as we looked around and shopped around for prices and they by far. Weâ re the best very knowledgeable .definitely hirer again."

Laura C on June 2024

Wes Barlow Electric is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"Very professional very neat work their prices were great as we looked around and shopped around for prices and they by far. Weâ re the best very knowledgeable .definitely hirer again."

Laura C on June 2024

Avatar for Northstar Electric LLC

Northstar Electric LLC

494 Church Rd.
4.94(
18
)

Northstar Electric LLC

494 Church Rd.
4.94(
18
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Northstar Electric is a responsive and reliable provider of electrical services for both residential and commercial clients. Our team of experienced professionals is dedicated to providing the highest quality of electrical services, ensuring that each job is completed to the highest standard. We are proud to be your trusted and dependable source for all your electrical needs. Our commitment to excellence and customer satisfaction is unmatched in the industry. We are confident that you will be pleased with the quality of services and results that we deliver. Have you worked with us before? We'd love your feedback. Consider leaving a review on the Testimonials page or on Google.

"Excellent work and on time in an extremely difficult location."

Doug T on April 2021

Northstar Electric is a responsive and reliable provider of electrical services for both residential and commercial clients. Our team of experienced professionals is dedicated to providing the highest quality of electrical services, ensuring that each job is completed to the highest standard. We are proud to be your trusted and dependable source for all your electrical needs. Our commitment to excellence and customer satisfaction is unmatched in the industry. We are confident that you will be pleased with the quality of services and results that we deliver. Have you worked with us before? We'd love your feedback. Consider leaving a review on the Testimonials page or on Google.

"Excellent work and on time in an extremely difficult location."

Doug T on April 2021

My Classic Car Trader LLC

312 Prospect Ave
2.00(
1
)

My Classic Car Trader LLC

312 Prospect Ave
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

Robert Stubbins Electrical and General Contractor

395 US Route 4 E
4.89(
9
)

Robert Stubbins Electrical and General Contractor

395 US Route 4 E
4.89(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At Rob Stubbins Electrical, searching for energy savings while providing honest customer service goes hand in hand. Whether you're renovating & remodeling, in need of specialty wiring or simply need an evaluation, we strive to provide solutions that are innovative, safe & economical. We treat our customers the way we would like to be treated: fairly, honestly, respectfully, neatly, & in a timely manner. Call 802.775.1484 or email us today. We'll discuss your electrical & contractor needs & build a plan for the future.

"Very pleasant Electricians Sam & Brad did a great job. I now understand how the exterior lights are set up on the property (I recently bought the house) I received a price list via email and chatted with Courtney in the office. Very professional. I would call them again if I have another issue."

Susan M on September 2018

At Rob Stubbins Electrical, searching for energy savings while providing honest customer service goes hand in hand. Whether you're renovating & remodeling, in need of specialty wiring or simply need an evaluation, we strive to provide solutions that are innovative, safe & economical. We treat our customers the way we would like to be treated: fairly, honestly, respectfully, neatly, & in a timely manner. Call 802.775.1484 or email us today. We'll discuss your electrical & contractor needs & build a plan for the future.

"Very pleasant Electricians Sam & Brad did a great job. I now understand how the exterior lights are set up on the property (I recently bought the house) I received a price list via email and chatted with Courtney in the office. Very professional. I would call them again if I have another issue."

Susan M on September 2018

Avatar for Powers Generator Service

Powers Generator Service

5 Business Center Dr
4.25(
12
)

Powers Generator Service

5 Business Center Dr
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.

Generator Install questions, answered by experts

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. 

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

As long as they have enough fuel, whole-house generators can run for weeks at a time (400 to 500 hours) without suffering too much wear and tear. However, this type of extensive use isn’t ideal if you want to extend the life of your generator.

Two important points. First, some generators may need you to periodically check oil levels every day or so and refill as necessary for safe operation. Second, if your generator uses a fuel tank, keep it regularly full so it doesn’t suddenly shut off. Many backup generators can run through a full tank in a day when they are powering large portions of a home.

The typical cost of a home generator is around $5,000, but prices range from $400 up to $13,000, depending on a few factors. The most significant cost factor is the generator size, as larger generators that can support more square footage usually cost more. You can install an emergency backup generator for between $500 and $2,000 or a partial-home generator for between $2,000 and $6,500. Whole-home generators usually total between $5,000 and $13,000, with some models climbing as high as $18,000.

When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.

The Wallingford, 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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