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TRUSTED BY POTOSI, WI HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon50
    Verified electrical services reviews

Top-Rated Electricians in Potosi - Updated Nov 2026

Avatar for CLEAR WATER ELECTRIC LLC
CLEAR WATER ELECTRIC LLC
4.5(
11
)
Electrical Switches, Outlets & Fixtures - Install or RepairFixed Generator - InstallElectrical Wiring or Panel Upgrade+5 more

Serving Potosi, 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
8 neighbors recently requested a quote
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 Potosi, WI and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"This company is obviously nationwide and hires local contractors.  I trusted Agies List that all contractors are licensed, bonded and have background checks.  This person was a handyman and not qualified to wall mount, conceal wires, add electrical outlet.  He  spend five hours in my home, for a job that should have taken two hours and left the area in a disaster.  The TV was hung close to the ceiling, the wires were hanging down from the TV, and the receiver was sitting on top of a plaster box because the cord was too short.  He was obviously not qualified to install TV wall mounts.  I have photos.    As soon as he left, I called Best Buy Geek Squad.  They were able to come out the next day and mount the TV professionally.  I have used the geek squad in Virginia and they are highly qualified.  They charge more than this nationwide company but you get what you pay for.  I called Angies List the day after the disaster and said i did not want to rate this company but I wanted to talk to a manager. No one called me to apologize. I have cancelled my membership.  Do not use this company unless you can be assured that the local contractor is qualified and is licensed.  You should never let anyone into your home that has not had background checks.
"
Recommended by87%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Appliance (Major Electric Appliance) - Install or ReplaceCeiling Fan - InstallCeiling Fan - Repair+13 more

Serving Potosi, WI and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I put in my claim with choice home warranty and CHW setup an appointment for/with Demond electric company The technician arrived I paid the required service fee charge (the service fee varies per state -i have used CHW in 3 different states and the service fee was affordable for the 3 different states) The Demond Electric technician Paul was very very professional, polite, knowledgeable and did a great job."
Recommended by81%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Appliance (Major Electric Appliance) - Install or ReplaceCeiling Fan - InstallCeiling Fan - Repair+13 more

Serving Potosi, WI and surrounding areas

In business since 1971

Credit card accepted

"We have American Home Shield warranty. We did have some plumbing and electrical work done. I have no idea who the service was because we did it through the home warranty. They have a $75 deductible for everything. American Home Shield has been great, definitely A across the board. The $75 deductible seemed great for cost and professionalism. They have a web site, Hub, where you can request service and everything, so A across the board for them. They are punctual and they cover the range of plumbing and - they cover a lot of issues with the home so I can always go to them if anything goes wrong, from plumbing to electrical to appliances. They've got me covered across the board."
Additional Photos
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+2

Recommended by65%of homeowners
Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)
Exterior Building Lighting - Install or Replace - For BusinessExterior Building Lighting - Repair - For Business

Serving Potosi, WI and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

"There were many things wrong in my computer (my fault and letting grandchildren on computer) Robert was so helpful, gave me many good instructions to keep everything safe, which I have written down, feel like I have a new computer. He was so excellent and experienced, took his time and was meticulous about what needed to be done. He was a pleasure to work with and I will use this company again! Linda Disy"
Helping a Victim who was being Cyber-stocked
WIndows Update Broken
Computer Tune-up
Additional Photos
Recommended by91%of homeowners
Thompson Electrical Services, LLC
5.0(
1
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For BusinessElectrical Wiring or Panel Upgrade+3 more

Serving Potosi, WI and surrounding areas

In business since 2003

Free estimates

Credit card accepted

Thompson Electric LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Recommended by100%of homeowners
Showing 1-10 of 23
Electrical FAQs, answered by experts

It’s possible to distinguish a positive black wire from a negative black wire if you know what type of circuit the wires are in. If it’s an alternating current (AC), then black wires are positive. If it’s a direct current (DC), then black wires are negative. 

Sometimes, a circuit has two black wires. In that case, the positive black wire will be solid black while the negative black wire will have a white stripe on it. If you’re still unsure, you can use a multimeter to check.

Yes, an AFCI (arc fault circuit interrupter) outlet also has line and load terminals, although it uses different technology than a GFCI and offers a different kind of protection. AFCIs monitor for internal arc faults, a type of wiring problem that can start an electrical fire.

Under-cabinet lighting is generally energy-efficient, especially when using LED technology. Compared to traditional ceiling lighting or older bulb types like halogen and incandescent, LED under-cabinet lights consume significantly less energy, which helps reduce operating costs. This applies to various forms, including strip lights, puck lights, and built-in fixtures. For an option that uses no electricity, consider battery-operated puck lights. While they require periodic battery replacements, they have the added advantage of functioning during a power outage.

How many string lights can be on one outlet depends on a number of varying factors, including the total wattage of your circuit, the type of lights, the energy needs of the lights, and cord specifications. It’s better to play it safe here to protect your circuit, so figure out the max wattage of your circuit, compare that to the lights, and move on from there. Generally speaking, LED string lights require less energy than incandescent bulbs, translating to a higher number of lights per circuit. 

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.

The Potosi, WI homeowners’ guide to electrical services

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