Top-rated generator install pros.

Get matched with top generator install pros in Marshall, WI

There are 3 highly-rated local generator install pros.

Find Generator install pros in Marshall

Avatar for Cardinal Heating & Air Conditioning

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
136
)
Approved Pro

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
136
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
155 local quotes requested

Since 1984, Cardinal Heating, Cooling, Plumbing & Electric has provided the Sun Prairie, WI and the surrounding area with exceptional Heating, Air Conditioning, Electrical and Plumbing services. We offer professional technicians, same-day installations and 24-hour emergency service. We believe we are the right choice for any of your HVAC, Plumbing, or Electrical needs. Call today to schedule your next appointment!

"Prompt, professional, friendly service, efficient"

Patricia H on September 2025

Since 1984, Cardinal Heating, Cooling, Plumbing & Electric has provided the Sun Prairie, WI and the surrounding area with exceptional Heating, Air Conditioning, Electrical and Plumbing services. We offer professional technicians, same-day installations and 24-hour emergency service. We believe we are the right choice for any of your HVAC, Plumbing, or Electrical needs. Call today to schedule your next appointment!

"Prompt, professional, friendly service, efficient"

Patricia H on September 2025


Avatar for Current Electric Co

Current Electric Co

2942 N 117th St
4.66(
982
)
Approved Pro

Current Electric Co

2942 N 117th St
4.66(
982
)
Approved Pro
Customers say: Super punctual
174 local quotes requested
42 years of experience

Since 1983, Current Electric Co. has been providing homes and businesses throughout Milwaukee and surrounding areas expert electrical solutions. From whole home rewiring and service panel upgrades to lighting installation and outlet replacement, our highly trained electricians have you covered. We take the time to deliver unparalleled workmanship and customer service every time. Our local and skilled electricians work quickly and cleanly to restore your electric system as soon as possible while using cutting-edge products and techniques to ensure long-lasting and energy-efficient solutions. With years of commercial and residential electric experience, no job is too big or small for our highly trained team.

"Excellent service and professionalism. My electricians took the time to explain things in depth, and did a fantastic job. The company sends gift cards for future services, so I will definitely be hiring again."

Rachel G on September 2025

Since 1983, Current Electric Co. has been providing homes and businesses throughout Milwaukee and surrounding areas expert electrical solutions. From whole home rewiring and service panel upgrades to lighting installation and outlet replacement, our highly trained electricians have you covered. We take the time to deliver unparalleled workmanship and customer service every time. Our local and skilled electricians work quickly and cleanly to restore your electric system as soon as possible while using cutting-edge products and techniques to ensure long-lasting and energy-efficient solutions. With years of commercial and residential electric experience, no job is too big or small for our highly trained team.

"Excellent service and professionalism. My electricians took the time to explain things in depth, and did a fantastic job. The company sends gift cards for future services, so I will definitely be hiring again."

Rachel G on September 2025


Avatar for NextPhase Technology Solutions LLC

NextPhase Technology Solutions LLC

3602 Atwood Ave
5.00(
3
)
Approved Pro

NextPhase Technology Solutions LLC

3602 Atwood Ave
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

NextPhase provides network and technology support to business. We are available to assist as the first point of contact for any technology support needs, and are also able to assist IT staff with specific projects or needs. We enjoy a challenge, and often are able to quickly resolve long standing IT and technology issues when others have failed. As a full service technology provider, we are able to assist with network infrastructure, new PC and server equipment, telephone and voice equipment, and network security. We work with a wide range of technology solutions and are experts working with Windows and Linux.

"Jake is the best at what he does and is very thoughtful. I had a complicated situation and he visited the site and found an ideal solution for wifi connectivity. He created a fully built solution to my issue and examined all the points to consider."

Isaiah K on July 2022

NextPhase provides network and technology support to business. We are available to assist as the first point of contact for any technology support needs, and are also able to assist IT staff with specific projects or needs. We enjoy a challenge, and often are able to quickly resolve long standing IT and technology issues when others have failed. As a full service technology provider, we are able to assist with network infrastructure, new PC and server equipment, telephone and voice equipment, and network security. We work with a wide range of technology solutions and are experts working with Windows and Linux.

"Jake is the best at what he does and is very thoughtful. I had a complicated situation and he visited the site and found an ideal solution for wifi connectivity. He created a fully built solution to my issue and examined all the points to consider."

Isaiah K on July 2022


Avatar for Farr Services, LLC

Farr Services, LLC

642 N Bird St
4.88(
4
)
Approved Pro

Farr Services, LLC

642 N Bird St
4.88(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Farr Services, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 19 years of hands-on experience, to provide innovative ideas and suggestions tailored to your project. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Contact us today!

"Shawn was on time, very knowledgeable., and professional. Will call him again when our generator needs servicing."

John B on September 2023

Farr Services, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals has over 19 years of hands-on experience, to provide innovative ideas and suggestions tailored to your project. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Contact us today!

"Shawn was on time, very knowledgeable., and professional. Will call him again when our generator needs servicing."

John B on September 2023


Avatar for WireOne

WireOne

2810 Crossroads Dr Suite 4000
4.44(
193
)
Approved Pro

WireOne

2810 Crossroads Dr Suite 4000
4.44(
193
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
179 local quotes requested

WIREONE is working to become the leading electrical contractor in the region through a customer-centric approach that provides our clients with the absolute best electrical services available. Our journeyman electricians are some of the most positively reviewed electricians in the industry. They consistently receive five-star reviews on sites such as Facebook and Google. We begin each residential service call with a client conference during which we’ll sit down with you to discuss your project and any related electrical needs. After gaining a complete understanding of your goals, we’ll perform our complimentary 57-point “Keep it Safe Inspection” to ensure that the electrical system in your home is performing safely and in conformance with local building codes. Then, before any work begins, we’ll provide you with Our Best Price. Our Best Price will be the most cost-effective way to complete your project quickly and safely. We also include a 5 year warranty on all work performed!

"Professional and great work done quickly"

Brandon H on March 2025

WIREONE is working to become the leading electrical contractor in the region through a customer-centric approach that provides our clients with the absolute best electrical services available. Our journeyman electricians are some of the most positively reviewed electricians in the industry. They consistently receive five-star reviews on sites such as Facebook and Google. We begin each residential service call with a client conference during which we’ll sit down with you to discuss your project and any related electrical needs. After gaining a complete understanding of your goals, we’ll perform our complimentary 57-point “Keep it Safe Inspection” to ensure that the electrical system in your home is performing safely and in conformance with local building codes. Then, before any work begins, we’ll provide you with Our Best Price. Our Best Price will be the most cost-effective way to complete your project quickly and safely. We also include a 5 year warranty on all work performed!

"Professional and great work done quickly"

Brandon H on March 2025


Avatar for All Comfort Services

All Comfort Services

5245 Voges Rd
5.00(
5
)
Approved Pro

All Comfort Services

5245 Voges Rd
5.00(
5
)
Approved Pro
90 local quotes requested
52 years of experience

All Comfort Services is a 50+ year old employee-owned heating, cooling, plumbing, and electrical contractor serving residential and commercial customers in Dane and parts of Rock, Columbia, and Jefferson counties. We may need to confirm a specific zip code that we service. Our team understands that when you call a local electrician, you need a trained, certified, and insured professional who will arrive on time and be ready to provide the solutions you need. Our repair dispatch fee is $149.

All Comfort Services is a 50+ year old employee-owned heating, cooling, plumbing, and electrical contractor serving residential and commercial customers in Dane and parts of Rock, Columbia, and Jefferson counties. We may need to confirm a specific zip code that we service. Our team understands that when you call a local electrician, you need a trained, certified, and insured professional who will arrive on time and be ready to provide the solutions you need. Our repair dispatch fee is $149.


JPC Electric LLC

5.00(
3
)

JPC Electric LLC

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

When you call one of our electricians, you can rest assured that we will provide professional, honest, and effective electrical services and repair for your home or property. We are prepared to diagnose any electrical problem you’re facing and resolve it. We offer electrical services, electrical repair, and electrical installation.

"Needed to get an outlet installed the next day. Jeff was able to get there first thing in the morning and take care of the work. I would use him again and will let friends know about his professional service."

Dick G on March 2022

When you call one of our electricians, you can rest assured that we will provide professional, honest, and effective electrical services and repair for your home or property. We are prepared to diagnose any electrical problem you’re facing and resolve it. We offer electrical services, electrical repair, and electrical installation.

"Needed to get an outlet installed the next day. Jeff was able to get there first thing in the morning and take care of the work. I would use him again and will let friends know about his professional service."

Dick G on March 2022



J&L Automotive and 4 Wheel Drive Center

4726 E Broadway
5.00(
1
)

J&L Automotive and 4 Wheel Drive Center

4726 E Broadway
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

J&L Automotive and 4 Wheel Drive Center is a full service automotive repair and service location. In addition to this we also sell and install automotive and 4x4 accessories. J&L also sells and services snow plows and salters.

J&L Automotive and 4 Wheel Drive Center is a full service automotive repair and service location. In addition to this we also sell and install automotive and 4x4 accessories. J&L also sells and services snow plows and salters.


Epic Electric Inc.

721 Pony Lane
1.00(
1
)

Epic Electric Inc.

721 Pony Lane
1.00(
1
)
Emergency services offered

We are a very low overhead electrical contractor. We strive to provide our customers with the best and most affordable solutions for their electrical needs.

"I requested a quote to move a light switch 12”. An electrician came out and quoted me $75 plus materials, I said fine and we set up a date/time. I received a bill for over $300! I called and asked why I was billed for 2 guys and 7 hours of work for 1 light switch??!! And they took away my dimmer option. They said they would remove 2 hours from my bill. I’m still stuck paying $290 for one light switch being moved 12”!! This company is crooked! Do not use them!"

Prue L on April 2019

We are a very low overhead electrical contractor. We strive to provide our customers with the best and most affordable solutions for their electrical needs.

"I requested a quote to move a light switch 12”. An electrician came out and quoted me $75 plus materials, I said fine and we set up a date/time. I received a bill for over $300! I called and asked why I was billed for 2 guys and 7 hours of work for 1 light switch??!! And they took away my dimmer option. They said they would remove 2 hours from my bill. I’m still stuck paying $290 for one light switch being moved 12”!! This company is crooked! Do not use them!"

Prue L on April 2019

Showing 1-10 of 14
Generator Install questions, answered by experts

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

Whole-house generators can last 20 to 40 years with normal operation and proper maintenance. If you look up the specifications for your generator, you may be able to find a lifespan rated in hours of operation. Life expectancy will vary depending on how often and for how long you use the generator each year. Choosing a fuel with low impact like natural gas or diesel can help generators last as long as possible.

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

No, this is extremely dangerous, often illegal, and you should never attempt it. If you connect your generator to your home without a transfer switch, the generated power can backfeed, essentially flowing back into the utility lines. Backfeeding exposes a significant threat of fatalities or harm to you and utility personnel, in addition to jeopardizing the structural integrity of your home.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Marshall, WI homeowners’ guide to generator installs

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