Top-rated electrical wiring or panel upgrade pros.

Get matched with top electrical wiring or panel upgrade pros in Columbus, WI

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical wiring or panel upgrade pros in Columbus

Avatar for Cardinal Heating & Air Conditioning

Cardinal Heating & Air Conditioning

4.90(
129
)
•Approved Pro

Cardinal Heating & Air Conditioning

4.90(
129
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
35 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!

"I've also used Cardinal for electrical and HVAC service. Cardinal has the best service and technicians of any HVAC, plumbing and electrical service I've ever used. Very well run, customer focused business, with prompt service and very fair pricing."

John M on January 2026

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!

"I've also used Cardinal for electrical and HVAC service. Cardinal has the best service and technicians of any HVAC, plumbing and electrical service I've ever used. Very well run, customer focused business, with prompt service and very fair pricing."

John M on January 2026

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
Free onsite estimate

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

Avatar for S&S Electrical

S&S Electrical

5.00(
5
)
•Approved Pro

S&S Electrical

5.00(
5
)
•Approved Pro
Super Service Award
9 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Quote came in at a price I expected and S&S will be moving around some work to complete the work ahead of schedule since my family will not be available when they were expecting to complete the work."

Nathan W on August 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Quote came in at a price I expected and S&S will be moving around some work to complete the work ahead of schedule since my family will not be available when they were expecting to complete the work."

Nathan W on August 2025

Avatar for All Comfort Services

All Comfort Services

5.00(
6
)
•Approved Pro

All Comfort Services

5.00(
6
)
•Approved Pro
16 local quotes requested
53 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

Sound Electric Inc

4.00(
1
)

Sound Electric Inc

4.00(
1
)
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

KITCHEN IDEAS CTR

5.00(
5
)

KITCHEN IDEAS CTR

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

Kitchen Ideas Center is a family-owned, locally-invested firm specializing in affordable custom cabinetry and countertops. Combined with our award-winning design services, KIC is the premier choice for homes and businesses in south central Wisconsin.

Kitchen Ideas Center is a family-owned, locally-invested firm specializing in affordable custom cabinetry and countertops. Combined with our award-winning design services, KIC is the premier choice for homes and businesses in south central Wisconsin.

Energy Performance Lighting

No reviews yet

Energy Performance Lighting

No reviews yet
23 years of experience

As the premier solutions provider in the Midwest since 2003, Energy Performance Lighting sets the standard for deep retrofit commercial lighting upgrades in schools and universities, factories, office buildings, health care facilities, correctional institutions, military and other government facilities.

As the premier solutions provider in the Midwest since 2003, Energy Performance Lighting sets the standard for deep retrofit commercial lighting upgrades in schools and universities, factories, office buildings, health care facilities, correctional institutions, military and other government facilities.

J&K Security Solutions

No reviews yet

J&K Security Solutions

No reviews yet
39 years of experience

Residential, Commercial and New Construction. J&K is proud to provide a wide variety of services, making it a "one-stop shop". Serving Wisconsin since 1987, J&K currently has around 25 full-time employees. Sub-contracting is available on a case by case basis.

Residential, Commercial and New Construction. J&K is proud to provide a wide variety of services, making it a "one-stop shop". Serving Wisconsin since 1987, J&K currently has around 25 full-time employees. Sub-contracting is available on a case by case basis.

Avatar for HLW BUILDERS LLC

HLW BUILDERS LLC

4.25(
8
)

HLW BUILDERS LLC

4.25(
8
)
Customers say: Super punctual
22 years of experience

LICENSE 957420.

LICENSE 957420.

Avatar for Refresh Computers

Refresh Computers

5.00(
6
)

Refresh Computers

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Refresh Computers has been servicing and selling computers and related equipment out of our Central Florida Super-Store since 2001. Both our computer business and our telephone business have the same motto -'Get the customer what they need or want at the least possible cost'. This has been a very successful way to run a business and we are proud to be here to help you. Our telephone Company, Refresh Telecom offers business-class cloud based telephone service nationwide using some of the best business features.

Refresh Computers has been servicing and selling computers and related equipment out of our Central Florida Super-Store since 2001. Both our computer business and our telephone business have the same motto -'Get the customer what they need or want at the least possible cost'. This has been a very successful way to run a business and we are proud to be here to help you. Our telephone Company, Refresh Telecom offers business-class cloud based telephone service nationwide using some of the best business features.

...
Showing 1-10 of 196
FAQs for electrical wiring or panel upgrade projects in Columbus, WI

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Columbus, WI homeowners’ guide to electrical wiring or panel upgrades

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

See all articles