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TRUSTED BY DEFOREST, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon122
    Verified electrical services reviews

Find Electricians in Deforest

Avatar for Cardinal Heating & Air Conditioning

Cardinal Heating & Air Conditioning

4.88(
141
)
Approved Pro

Cardinal Heating & Air Conditioning

4.88(
141
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
41 years of experience

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!

"Cardinal Heating and Cooling is my go-to for my furnace, AC, water heater and water softener. Their technician Alejandro, completed the annual furnace tune-up today."

Joan F on November 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!

"Cardinal Heating and Cooling is my go-to for my furnace, AC, water heater and water softener. Their technician Alejandro, completed the annual furnace tune-up today."

Joan F on November 2025


Avatar for Farr Services, LLC

Farr Services, LLC

4.88(
4
)
Approved Pro

Farr Services, LLC

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

4.43(
195
)
Approved Pro

WireOne

4.43(
195
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
191 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!

"It took 1hr & 15min"

Christen C on October 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!

"It took 1hr & 15min"

Christen C on October 2025


Avatar for NextPhase Technology Solutions LLC

NextPhase Technology Solutions LLC

5.00(
3
)
Approved Pro

NextPhase Technology Solutions LLC

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 All Comfort Services

All Comfort Services

5.00(
6
)
Approved Pro

All Comfort Services

5.00(
6
)
Approved Pro
82 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.

"They explained me that the service was not needed, I'm very impressed and thankful for explaining me the situation."

Candace B on October 2025

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.

"They explained me that the service was not needed, I'm very impressed and thankful for explaining me the situation."

Candace B on October 2025


Excel Electric

4.94(
16
)
Approved Pro

Excel Electric

4.94(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
39 local quotes requested

Since 1994, we have given the best quality service for your electrical needs. We go above and beyond for all of our clients. You will never be disappointed when you work with Excel Electric, Inc. Ask us about our daily service. We look forward to working with you.

"Fast. They were excellent."

Margaret B on March 2025

Since 1994, we have given the best quality service for your electrical needs. We go above and beyond for all of our clients. You will never be disappointed when you work with Excel Electric, Inc. Ask us about our daily service. We look forward to working with you.

"Fast. They were excellent."

Margaret B on March 2025


Excel Electric, Inc.

4.86(
39
)
Approved Pro

Excel Electric, Inc.

4.86(
39
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 local quotes requested

Since 1994, we have given the best quality service for your electrical needs. We go above and beyond for all of our clients. You will never be disappointed when you work with Excel Electric, Inc. Ask us about our daily service. We look forward to working with you.

"It was great. They were quick and precise and got the job done right away"

Judy Y on June 2021

Since 1994, we have given the best quality service for your electrical needs. We go above and beyond for all of our clients. You will never be disappointed when you work with Excel Electric, Inc. Ask us about our daily service. We look forward to working with you.

"It was great. They were quick and precise and got the job done right away"

Judy Y on June 2021


Avatar for Engelhart Electric, Inc.

Engelhart Electric, Inc.

4.77(
72
)
Approved Pro

Engelhart Electric, Inc.

4.77(
72
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
20 local quotes requested

Engelhart Electric, Inc. was founded in 2014 by two brothers, Justin and Chaise Engelhart. After many years of the brothers working together in the cellular, commercial, and residential electrical services arena, they decided to start their own company, and Engelhart Electric, Inc. was formed. The brothers have a combined 31 years of electrical experience. Chaise holds a Masters Electrical License, and Justin holds a State of Wisconsin electrician's license. The brothers are Madison natives and are well known in the greater Madison area for their ability to finish projects on time with high expertise and precision. They are prompt and courteous, with high attention to detail. CALL TODAY!

"He was very prompt. Came in a fixed our problem and helped us discover another issue that we will handle with a new light fixture. Very informative."

Cheryl W on November 2025

Engelhart Electric, Inc. was founded in 2014 by two brothers, Justin and Chaise Engelhart. After many years of the brothers working together in the cellular, commercial, and residential electrical services arena, they decided to start their own company, and Engelhart Electric, Inc. was formed. The brothers have a combined 31 years of electrical experience. Chaise holds a Masters Electrical License, and Justin holds a State of Wisconsin electrician's license. The brothers are Madison natives and are well known in the greater Madison area for their ability to finish projects on time with high expertise and precision. They are prompt and courteous, with high attention to detail. CALL TODAY!

"He was very prompt. Came in a fixed our problem and helped us discover another issue that we will handle with a new light fixture. Very informative."

Cheryl W on November 2025


American Premium Electric, LLC

New on AngiNew on Angi
Approved Pro

American Premium Electric, LLC

New on AngiNew on Angi
Approved Pro
5 years of experience
Free onsite estimate

Welcome to American Premium Electric, proudly servicing Deforest, Wisconsin and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today!

Welcome to American Premium Electric, proudly servicing Deforest, Wisconsin and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today!


"This is the 2nd time we've used AHS (Advanced Home Services). Monty is always very professional and efficient. He arrived this afternoon, took a look at the job and took care of it right away. Very professional, very personable and the price was more than fair! We will definitely use AHS again!"

Steve E on March 2024

In business since 1985 with over 35 years of experience. Family owned and operated. Home repairs, improvements and installations.

"This is the 2nd time we've used AHS (Advanced Home Services). Monty is always very professional and efficient. He arrived this afternoon, took a look at the job and took care of it right away. Very professional, very personable and the price was more than fair! We will definitely use AHS again!"

Steve E on March 2024

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Electrical questions, answered by experts

If the electrical wires you’re working with are too short, one of the easiest ways to elongate it is to extend them with a push-in connector. These user-friendly tools help you splice two wires together with little fuss or the need for extra tools, like a crimping tool, which is an older way of extending wires. As long as you can stripe the ends of a wire, using a push-in connector shouldn’t be an issue.

In the case of electrical overflow, an ungrounded outlet should trip the circuit breaker, staving off dangerous scenarios. However, this is not always the case, especially if the wires and circuit breaker are worn down or damaged in some way. Ungrounded wires melt over time as they are introduced to more and more electricity. In other words, a circuit breaker offers protection in most instances but not always, and that’s where the danger lies with ungrounded outlets.

Most outdoor water fountains do not use a large amount of energy, typically between 100 and 250 watts a day. Consider setting your water fountain on a timer to turn it off when you're away or in the evenings. Solar power upgrades can also lower the footprint of your fountain's operation.

A 100 amp electrical service panel can't convert into a 200 amp panel simply by switching the breakers or adding circuits. Upgrading from 100 to 200 amps typically requires replacing the circuit box and updating the electrical service coming into the house. Your electrician will handle the details of the project to ensure a safe and thorough installation.

In many cases, you can sell your house if it has aluminum wiring, but you are likely required to disclose that fact during the sale. In some cases, your city or area may have banned the sale of homes with aluminum wiring, so you’ll need to update the wiring or arrange for its replacement as part of the sale. In some cases, it will benefit your home sale to replace the wiring system before putting it on the market.

The Deforest, WI homeowners’ guide to electrical services

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