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TRUSTED BY MERRIMAC, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon89
    Verified electrical services reviews

Find Electricians in Merrimac

Avatar for Cardinal Heating & Air Conditioning

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
139
)
Approved Pro

Cardinal Heating & Air Conditioning

3361 BROOKS DR
4.88(
139
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
161 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!

"Mason did a great job on replacing my old shower control in the bathroom tub with a beautiful new chrome set of fixtures and made sure everything was working as expected, including cleaning out the drain."

Joe R on October 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!

"Mason did a great job on replacing my old shower control in the bathroom tub with a beautiful new chrome set of fixtures and made sure everything was working as expected, including cleaning out the drain."

Joe R on October 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 WireOne

WireOne

2810 Crossroads Dr Suite 4000
4.43(
195
)
Approved Pro

WireOne

2810 Crossroads Dr Suite 4000
4.43(
195
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
185 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 CM ELECTRIC LLC

CM ELECTRIC LLC

No reviews yet

CM ELECTRIC LLC

No reviews yet
1 years of experience

We specialize in all residential electrical from new construction, electrical renovations to lighting upgrades. Creating relationships and excellent customer service is our top priority.

We specialize in all residential electrical from new construction, electrical renovations to lighting upgrades. Creating relationships and excellent customer service is our top priority.


Avatar for Cu handyman services

Cu handyman services

7439 Latham Road
5.00(
14
)

Cu handyman services

7439 Latham Road
5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hi my name is Craig I own cu handyman services LLC I am fully insured and have been in the maintenance field for 42 years. I repair appliance, light electrical, plumbing, storm door instillations and some light carpentry I also repair lawn mowers. Hire me and it will be done right the first time.

"Great! The sink was installed"

Cory M on April 2025

Hi my name is Craig I own cu handyman services LLC I am fully insured and have been in the maintenance field for 42 years. I repair appliance, light electrical, plumbing, storm door instillations and some light carpentry I also repair lawn mowers. Hire me and it will be done right the first time.

"Great! The sink was installed"

Cory M on April 2025


Kinetic Energy and Solar LLC

No reviews yet

Kinetic Energy and Solar LLC

No reviews yet

Local electricians providing service for your commercial, residential, new construction, remodels and renewable energy projets. Solar and EV certified maximizing your tax benefits.

Local electricians providing service for your commercial, residential, new construction, remodels and renewable energy projets. Solar and EV certified maximizing your tax benefits.



RustyNail Handyman & Home Maintenance

No reviews yet

RustyNail Handyman & Home Maintenance

No reviews yet
5 years of experience

I provide handyman services and home maintenance for those who just don't want time. Will get your home ready for the winter months as well as any projects that you have put off doing. I will also assemble products you don't have time to do i.e., grills, bikes, patio furniture etc. I will install light and electrical switches, ceiling fans/lights as well as any carpentry projects you want completed

I provide handyman services and home maintenance for those who just don't want time. Will get your home ready for the winter months as well as any projects that you have put off doing. I will also assemble products you don't have time to do i.e., grills, bikes, patio furniture etc. I will install light and electrical switches, ceiling fans/lights as well as any carpentry projects you want completed


Hello my speciality is concrete, retaining walls, fire pits, Hardskape, siding, frame, electrical installation, drywall, paint, anything you need to remodeling.


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Electrical questions, answered by experts

Motion sensors are actually an eco-friendly option and don’t use as much electricity compared to other lighting sources. Motion sensor lights are always on “standby,” which requires a phantom source of power at all times, but for most sensor light models, this is only a small amount of electricity—typically around one watt of power.

If you have a tank-type electric water heater, it runs regularly to keep the water at the desired temperature. If you live in a home where you don’t use much hot water, it could seem wasteful to run power to heat water that you’re using infrequently. You could save some power by using a smaller tank, insulating the tank, or lowering the temperature of the water heater.

There are several indications of an overloaded electrical panel, such as frequent circuit breaker tripping, burn marks, or flickering or dimming lights.

If you’re observing any warning signs, turn the circuit breaker off, then shift some devices from the overloaded circuit to a different one. If there are still signs of overload after turning the circuit break back on, contact a professional electrician to help you fix the issue.

Regular inspections, avoiding circuit overloads, and updating wiring when needed help maintain efficiency.

A ceiling light will usually have two or three wires: black, white, and sometimes green. Black wires are positive, or hot, while white wires are negative, or neutral. The green wire is the grounding wire. 

When you’re wiring the light, connect black to black, white to white, and green to the grounding screw.

The Merrimac, WI homeowners’ guide to electrical services

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

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