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Verified Reviews for Electrical Service pros in Ontario, WI

*The Angi rating for Electrical Service companies in Ontario, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

*The HomeAdvisor rating for Electrical Service companies in Ontario, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.

Last update on August 21, 2026

Find Electricians in Ontario

Avatar for Unstoppable Electric LLC
Unstoppable Electric LLC
5.0(
7
)
Fixed Generator - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+3 more

Serving Ontario, 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."
1 neighbors recently requested a quote
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Avatar for CLEAR WATER ELECTRIC LLC
CLEAR WATER ELECTRIC LLC
4.3(
6
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+6 more

Serving Ontario, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Excellent service and quality work! They wired our shed and did an incredible job from start to finish. Professional, reliable, and detail-oriented. Everything works perfectly, and the setup looks super clean. Highly recommend them for any electrical work!"
New Backyard Shed
New Backyard Shed
New Backyard Shed
11 neighbors recently requested a quote
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Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
4.2(
671
)
Appliance (Major Electric Appliance) - Install or Replace

Serving Ontario, WI and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"The problem turned out to be a burned out small electric door switch. I believe the price was way too expensive for the service performed and the price of the door switch. What more can I say? It got done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Recommended by87%of homeowners
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Avatar for Wisconsin Generators LLC
Wisconsin Generators LLC
5.0(
9
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Ontario, WI and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Very prompt and professional, installation was in a timely manner. Very helpful with any questions and explanations. After job was complete. Highly recommended."
Whole house back up
Installation Trailer
New propane generator
Partial home backup
Partial home backup

+1

28 neighbors recently requested a quote
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Avatar for Oak Ridge Electric, LLC
Oak Ridge Electric, LLC
4.9(
19
)
Electric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by ConsumerElectric Vehicle Charging Station Installation - Materials Not Provided+13 more

Serving Ontario, WI and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Oak Ridge electric did a fabulous job. Matt showed up early, cleaned up after himself, and and fixed a few things that wasn't part of the original bid."
Solar
Solar Projects
Solar
Solar
Tesla Battery System-solar

+3

Response time1 day
Recommended by100%of homeowners
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Avatar for Oak Ridge Electric, LLC
Oak Ridge Electric, LLC
4.9(
15
)
Electrical Switches, Outlets & Fixtures - Install or Repair - For BusinessElectrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For Business+4 more

Serving Ontario, WI and surrounding areas

In business since 2019

Free estimates

Offers commercial services

"The electrician called to discuss the project, site conditions and schedule. He arrived on-time and completed the work quickly and efficiently. He was friendly, informative and my overall experience was outstanding. I would definitely use him again and recommend him to others."
Response time1 day
Recommended by100%of homeowners
Request Quote
Avatar for Sparks Electric, LLC
Sparks Electric, LLC
4.8(
12
)
Ceiling Fan - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+8 more

Serving Ontario, WI and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"I highly recommend Sparks Electric. They recently completed an electrical box expansion, installed two ceiling fans, and replaced two bathroom fans in my home. Blake provided an itemized quote for a fair price before starting the job. His team arrived on time, were polite, and cleaned up after themselves. They also had excellent communication throughout the project. Iâ m very pleased with their work and recommend them to anyone looking for electrical work."
Sub panel installation
Response time2 days
Response rate95%
Recommended by100%of homeowners
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Avatar for HelloTech: Tech Support To Your Door
HelloTech: Tech Support To Your Door
4.2(
445
)
Outdoor Lighting - Plan and InstallOutdoor Lighting - Repair

Serving Ontario, WI and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Worked, tech couldn’t get remote to work. I believe this was supposed to be included"
Recommended by87%of homeowners
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Showing 1-10 of 31
Electrical questions, answered by experts

It wouldn’t be abnormal to view all wiring as simply wiring, but wiring has different gauges and can handle different loads. When you’re wiring for 240V, you need wire that is rated at least 240V, but honestly it’s better to spend a little more and just buy 300V wiring. This ensures a margin of safety in case the wiring gets overloaded.

Yes, you must use the proper wire nut that fits your wire gauge. Using a wire nut that’s too big or too small can cause your connection to fail, short circuit, or disconnect entirely. Ensuring that you have the proper wire nut size will guarantee that your connection lasts as long as possible.

Yes, you can connect two extra outlets (or more) to one outlet if the total load on the circuit allows for it. If you have a 15-amp circuit, electrical code allows up to eight outlets or light switches. But if you’re dealing with outlets in the kitchen and bathroom, you may not be able to have as many. Kitchen and bathroom appliances often need higher amperage. You can also change a single outlet to a double outlet by cutting a larger hole in the drywall and replacing the outlet with a quad receptacle.

Electric water heaters use a high amount of electricity, so they’re best for homeowners who subsidize their electric bill with solar or who live in an area with inexpensive electricity. For others, gas water heaters versus electric water heaters may be the more cost-effective solution, with the added bonus of heating water quickly and efficiently. No matter which you choose, you can lower your water temperature as low as possible to keep costs down.

No, it’s not normal. When an outlet is hot, something is wrong. Our tips above may help you pinpoint the problem, but when in doubt, always bring in a qualified electrician to deal with the issue. 

The Ontario, 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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