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Verified Reviews for Electrical Service pros in Potosi, MO

*The Angi rating for Electrical Service companies in Potosi, MO 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 Potosi, MO 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 24, 2026

Find Electricians in Potosi

Avatar for Randolph Electrical Contracting
Randolph Electrical Contracting
4.9(
41
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectrical for Home Addition or Remodel - Install+17 more

Serving Potosi, MO and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Max was excellent and his employees extremely polite and professional. They wired a whole house for us and he came quickly when we needed him. We would hire him again if we needed any electrical work. A real pleasure of a transaction. Thanks Max!!"
400 amp Ameren meter base
Washer/Dryer Outlets
New Hot water Heater
Main Panel
Meter base and Mast

+2

Response time5 hrs
Response rate91%
10 neighbors recently requested a quote
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Avatar for Fidelis Renewables
Fidelis Renewables
5.0(
9
)
Fixed Generator - InstallElectrical Wiring or Panel UpgradeElectrical Wiring or Panel Upgrade - For Business+1 more

Serving Potosi, MO and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Yes very efficient and well coordinated"
Electrical Meters
Solar Shot
Backup Batteries
48 neighbors recently requested a quote
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Avatar for Donohue's Lightning Rods
Donohue's Lightning Rods
4.3(
70
)
Lightning Protection - Install or Repair

Serving Potosi, MO and surrounding areas

Approved

In business since 1971

Free estimates

Emergency services offered

"Sent engineering drawings for review prior to starting work worked over the weekend to beat the insulation schedule on a new build."
Jobs from the last 3 year
Jobs from the last 3 year
Lightning protection
Lightning protection
Lightning protection

+10

Response time1 day
57 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for H.C. Design, LLC
H.C. Design, LLC
4.7(
91
)
Telephone Jacks and Wiring - Install

Serving Potosi, MO and surrounding areas

Approved

In business since 2001

Free estimates

Small jobs welcome

"This company has great customer service and sales. Did an outstanding job with installation of phone lines and went above and beyond to make sure everything worked and was properly installed"
Have it your way
The Red Wall
Red Wall
Red Wall
Suspended Entertainment

+35

Response time9 hrs
Recommended by98%of homeowners
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Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.8(
37
)
Fixed Generator - Install

Serving Potosi, MO and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Kelly installed a new toilet for us. He did a superb job and he deserves a raise. He has such a great attitude. He is a keeper & again, he deserves a raise!! And I am not his mother or grandmother."
My jobs
My jobs
My jobs
My jobs
My jobs

+3

43 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Solarize
Solarize
5.0(
10
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+3 more

Serving Potosi, MO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Needed a sub panel and my entire garage wired(7 120 outlets, 2 240 outlets, and a floodlight put in). They showed up gave a quick run threw and they knocked it out Whole process was quick and easy. Great work at a great price! Would definitely recommend!"
17 neighbors recently requested a quote
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Avatar for Electronics 911
Electronics 911
5.0(
5
)
Telephone System - Install or Upgrade - For Business

Serving Potosi, MO and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"Kevin was responsive and provided suggestions to correct our internet issues we would not have considered. He is also very personable. This was an excellent value and a solid experience."
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
4.2(
672
)
Appliance (Major Electric Appliance) - Install or Replace

Serving Potosi, MO 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 Crooked Tower LLC
Crooked Tower LLC
4.8(
20
)
Ceiling Fan - InstallAppliance (Major Electric Appliance) - Install or ReplaceElectrical Switches, Outlets & Fixtures - Install or Repair+1 more

Serving Potosi, MO and surrounding areas

Approved

In business since 2021

Small jobs welcome

Credit card accepted

"Tom did a great job of fixing a problem from the local hardware store and their installer. He worked tirelessly and used great craftsmanship to fix our problem with our stairs and flooring. I would recommend him to anybody looking to get some work done at their place."
Basement Storage
Hardwood floor
3 neighbors recently requested a quote
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Showing 1-10 of 93
Electrical questions, answered by experts

You should never wire neutral and ground wires together at a light switch. Not only is it unsafe, but it’s also incorrect. The neutral and ground wires perform separate functions in an electrical circuit and should never be swapped or wired together at a light switch, light, or outlet. 

That depends on your setup. If a circuit breaker already has GFCI protection, then everything connected to that specific circuit is being monitored. You don’t need additional GFCI outlets on that breaker.

However, if the breaker is not GFCI, then you should have GFCI receptacles for at-risk outlets nearby water sources, because they are not receiving protection. Breakers in a breaker box can vary between GFCI and non-GFCI. Look for GFCI labels on the breaker or try to find the breaker model number to look it up if you aren’t sure.

Wiring can last anywhere from 50 to 70 years, but all kinds of mishaps can occur that reduce the lifespan of your electrical wiring, including severe weather conditions, pests, and even faulty wiring. Keeping a preventative maintenance scheduling and hiring an electrician for an annual electrical inspection will keep your wiring system around for as long as possible.

If there’s already a suitable outlet near the range, you likely won’t need an electrician to install an over-the-range microwave. However, if there isn’t an existing outlet or the current one doesn’t meet the microwave’s power needs, you’ll probably need an electrician to install a new outlet. 

A multimeter does not measure frequency, charge, inductance, and other electrical quantities. Instead, it measures voltage (AC and DC), current, and resistance.

The Potosi, MO homeowners’ guide to electrical services

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