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Verified Reviews for Generator Install pros in Custer, WI

*The Angi rating for Generator Install companies in Custer, WI 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 Custer, WI 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 16, 2025

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Avatar for Lane's Electric LLC

Lane's Electric LLC

5.00(
17
)
•Approved Pro

Lane's Electric LLC

5.00(
17
)
•Approved Pro
Customers say: Quality work
41 local quotes requested
2 years of experience

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Lane's Electric LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Lane was very professional and courteous. He installed 2 basement light fixtures. It took him less than one hour and he put in lights that do not have bulbs that would need replacing. Awesome! I would recommend his services and would use him again if I need future electrical work."

Connie C on June 2025

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Lane's Electric LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Lane was very professional and courteous. He installed 2 basement light fixtures. It took him less than one hour and he put in lights that do not have bulbs that would need replacing. Awesome! I would recommend his services and would use him again if I need future electrical work."

Connie C on June 2025

Szews Electric, LLC

5.00(
5
)
•Approved Pro

Szews Electric, LLC

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Welcome to Szews Electric, LLC! In business since 2022, we bring over twenty years of experience to the electrical industry. We specialize in all electrical work for both residential and commercial properties, and no job is too big or too small. Serving Birnamwood and its surrounding areas, be sure to give us a call today!

"Matt was very professional. Kind. And did the job I asked him to do and a little extra. I was very pleased with his work. I would highly recommend him to everyone"

Heide R on April 2023

Welcome to Szews Electric, LLC! In business since 2022, we bring over twenty years of experience to the electrical industry. We specialize in all electrical work for both residential and commercial properties, and no job is too big or too small. Serving Birnamwood and its surrounding areas, be sure to give us a call today!

"Matt was very professional. Kind. And did the job I asked him to do and a little extra. I was very pleased with his work. I would highly recommend him to everyone"

Heide R on April 2023

Badger Power Systems LLC

No reviews yet

Badger Power Systems LLC

No reviews yet
13 years of experience

Stand-by and portable generator sales and service. Authorized servicing dealer for Generac, Kohler, Kubota, and Kipor generators. We have two fully trained and certified technicians available 24 hours a day.

Stand-by and portable generator sales and service. Authorized servicing dealer for Generac, Kohler, Kubota, and Kipor generators. We have two fully trained and certified technicians available 24 hours a day.

NORTH AMERICAN POWER SPORTS AND SMALLL ENGINE

No reviews yet

NORTH AMERICAN POWER SPORTS AND SMALLL ENGINE

No reviews yet
42 years of experience

NORTH AMERICAN POWER SPORTS AND SMALL ENGINE, Is a service center for lawn mowers, outdoor power equipment, and small engine repair, along with ATV and motorcycle repair. We sell SNAPPER lawn equipment and DOLMAR chainsaws.

NORTH AMERICAN POWER SPORTS AND SMALL ENGINE, Is a service center for lawn mowers, outdoor power equipment, and small engine repair, along with ATV and motorcycle repair. We sell SNAPPER lawn equipment and DOLMAR chainsaws.

Avatar for Central State Electric Corporation

Central State Electric Corporation

5.00(
2
)

Central State Electric Corporation

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Welcome to Central State Electric! If you live in Stevens Point, Wausau, Marshfield, Appleton, Plover, Oshkosh or the surrounding cities in Central Wisconsin, you can depend on Central State Electric for a broad range of electrical contracting services. In addition to standard residential, commercial and industrial construction wiring, our areas of expertise include panel upgrades, maintenance programs, and the installation of standbye generators, pool and spa electrical systems, custom lighting, fire alarms, smoke detectors, and carbon monoxide detectors. Established in 1983, we are a fully licensed electrical contractor with one goal in mind, quality electrical work at competitive prices. Call us for your next electrical needs.

Welcome to Central State Electric! If you live in Stevens Point, Wausau, Marshfield, Appleton, Plover, Oshkosh or the surrounding cities in Central Wisconsin, you can depend on Central State Electric for a broad range of electrical contracting services. In addition to standard residential, commercial and industrial construction wiring, our areas of expertise include panel upgrades, maintenance programs, and the installation of standbye generators, pool and spa electrical systems, custom lighting, fire alarms, smoke detectors, and carbon monoxide detectors. Established in 1983, we are a fully licensed electrical contractor with one goal in mind, quality electrical work at competitive prices. Call us for your next electrical needs.

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

Generator Install questions, answered by experts

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

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. 

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

The Custer, WI 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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