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TRUSTED BY MERRIMAC, WI HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon59
    Verified electrical services reviews

Find Electricians in Merrimac

Avatar for Cardinal Heating & Air Conditioning
Cardinal Heating & Air Conditioning
4.8(
185
)

Serving Merrimac, WI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+55

4 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Unstoppable Electric LLC
Unstoppable Electric LLC
5.0(
7
)

Serving Merrimac, WI and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Max was very prompt to respond and quick to address my electrical needs. He was very professional and pleasant to work with. I'll definitely use Max again for our electrical needs."
6 neighbors recently requested a quote
Avatar for Everlight Solar
Everlight Solar
4.4(
25
)

Serving Merrimac, WI and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"We had a wonderful experience with Everlight Solar. Nick did a great job of going through and explaining everything and how it would all work. The crew does a fantastic job and they do it quickly. They even suggested a placement change of the panels on the spot to maximize my production. One thing I wish is that I had added a couple more panels to the system beyond what they recommended- just to get that extra going back into the grid. I have seen the cost savings in just one month on my utility bill. More sun would be better but I did record 74% less consumption for Sept. than the previous year! The days are getting shorter, so have to take that into account, I look forward to next year and seeing just how much more it can produce. I recommend Everlight Solar to anyone who is looking at installing a system. Feel free to use me as a referral too..."
Teamwork
Teamwork
Teamwork
Teamwork
Teamwork

+16

Response time2 days
272 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for CLEAR WATER ELECTRIC LLC
CLEAR WATER ELECTRIC LLC
4.2(
5
)

Serving Merrimac, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"They did great, swapped out an outlet so that it would work with our new AC, handled everything over text and asked detailed questions, and was super patient with the fact that I had no idea what I was doing. They were able to come out the next day and the outlet works and looks great, they were in and out pretty quickly and were super professional the whole time. Would highly recommend these guys, and would definitely go with them in the future if we need more work done. Also was super kind to ask if vacuuming was ok, or if it would freak our cats out, and our super grumpy little cat even felt comfortable coming out while he was around, too. Great experience overall. Thanks!"
New Backyard Shed
New Backyard Shed
New Backyard Shed
13 neighbors recently requested a quote
Avatar for ICRA Electric LLC
ICRA Electric LLC
5.0(
3
)

Serving Merrimac, WI and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

"In 2019 I bought an older home and hired ICRA Electric to rewire the entire home including upgrading the electric panel. Aaron Mattingly (owner) was referred to me by someone I trusted. I typically only use contractors by referral. Not only was his bid lower than the other bids I had received, he was very flexible with my schedule and accommodating with changes I made throughout the job without gouging me. Aaron also provided practical electrical suggestions for future needs that I wasn’t even thinking about and ensured everything I wanted was completed according to code. I have never done an online review in the past, but it is rare these days to find a contractor that is more about making sure you will be happy with the final product for years to come than getting as much money out of you as they can. There are many reputable contractors out there. The challenge is navigating through the others who don’t want to be found out. ICRA Electric is one of the good ones."
Service upgrade
Service upgrade
22 neighbors recently requested a quote
Avatar for NextPhase Technology Solutions LLC
NextPhase Technology Solutions LLC
5.0(
3
)

Serving Merrimac, WI and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

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.\n\nAs 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.

Response time7 hrs
Response rate91%
3 neighbors recently requested a quote
Action Electric of Sauk County, LLC
New to Angi

Serving Merrimac, WI and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

With over 10 years of experience in the electric industry, we are the experts you need to take care of your home or business. We handle everything from electrical wiring to panel upgrades. We will treat your home or business as we would treat our own. Give Action Electric of Sauk County a call today, we look forward to working with you!\n \n \n

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Electrical questions, answered by experts

Before the widespread use of PVC, affixing a ground wire to plumbing pipes was generally considered to be an acceptable workaround. Nowadays, not so much. There are plenty of nonmetallic water pipes and fittings out there, so any ground previously provided by the metallic piping would be interrupted in these cases, which is dangerous.

It can be safe to buy or live in a house with knob and tube (K&T) wiring, but only if the system is in good condition, functional, and has been thoroughly inspected and approved by a licensed electrician. Never purchase a home with K&T wiring without getting a professional electrical inspection first.

Key considerations include:

  • Safety and Condition: An inspector will verify that the wiring is safe and has not deteriorated. Over time, the insulation can wear away, leaving exposed wires that pose a significant fire or shock hazard.

  • System Capacity: The electrical service should be at least 60 amps. However, even at this capacity, K&T systems often struggle to handle the demands of modern appliances and electronics.

  • Lack of Grounding: Knob and tube wiring is an ungrounded system, which is a safety concern for many modern devices.

  • Ongoing Maintenance: If you live in a home with K&T wiring, it's recommended to have it inspected by an electrician every one to two years to ensure it remains in safe working order.

Ultimately, any inspection or modification of a knob and tube system should always be performed by a certified professional.

No. Do not use a 14-gauge wire on a 20-amp outlet. A certified licensed electrician would know that the National Electrical Code (as per Section 240.4(D) subsection 3) requires 14-gauge wires to be used with a maximum amplitude of 15. Therefore, you should only use 12-gauge wires on 20-amp outlets.

If your microwave is on the fritz and you suspect the fuse has blown, you can check it to confirm it’s the source of the problem. Start by disassembling the panel and carefully checking the fuse filament or ceramic components. If your microwave uses a glass fuse, you’ll likely see discoloration and a melted filament. If your microwave contains a ceramic fuse, you’ll need to use a multimeter continuity tester to check if there’s continuity.

Window ACs use 500 to 1,400 watts per hour of electricity, while mini-splits use 500 to 700 watts per hour. However, if you need to cool multiple zones in your house, your mini-split can use as much as 2,000 watts per hour. How often you run your system will impact how much electricity you use (and how much you pay per month).

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.