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TRUSTED BY LONDONDERRY, OH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon103
    Verified electrical services reviews

Find Electricians in Londonderry

MAG Electric
4.6(
13
)
Electrical Switches, Outlets & Fixtures - Install or RepairExterior Building Lighting - Install or Replace - For BusinessExterior Building Lighting - Repair - For Business

Serving Londonderry, OH and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Mark is a professional, got the job done quickly, easy to work with, good value for the cost. I would definitely recommend him to anyone needing electrical work!"
Table Lighting
Ductless HVAC
Ductless HVAC
Ductless HVAC
Heatpump replacement

+25

Response time3 hrs
Recommended by100%of homeowners
Avatar for Jm Electric
Jm Electric
4.3(
13
)
Electrical for Home Addition or Remodel - InstallElectric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - Materials Not Provided+5 more

Serving Londonderry, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Jaxxin Mabe is an outstanding electrician! From start to finish, Jaxxin demonstrated professionalism, expertise, and great attention to detail. He quickly assessed the issues, provided clear explanations, and completed the work efficiently without cutting corners. Jaxxin was respectful, friendly, and left everything clean and organized. I couldn’t be happier with the service, and I highly recommend Jaxxin to anyone needing top-notch electrical work. 5 stars all the way!"
Electrical
Electrical
Electrical
Additional Photos
Additional Photos

+9

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Mid America Lightning Protection
Mid America Lightning Protection
4.5(
99
)
Lightning Protection - Install or Repair

Serving Londonderry, OH and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Mr. Jim Gorman who is the owner of the business called me back within a half hour of my email posting. He visited my home 3 days later, inspected things, and told me what the approximate cost would be. He and his helper then installed an entire lightning protection system on both my house and a back garage/storage area. He did things exactly as I wanted in every way. Also threw in a free weathervane which increased the beauty of my home. I would have no objection to recommending this gentleman and his company to anyone who is in need of a competently installed lightning protection system for their home/property. MID-AMERICA LIGHTNING RODS is one fine company run by a man who cares about doing good work according to the latest safety codes etc. Having lost my previous retirement home to lightning, it was very important to me to get this job done and quickly because the thunderstorm season is upon us and with the climate change, those storms are very wicked, especially here out in the country where i live!"
Indianapolis
Trucking company
Indianapolis
Indiana Illinois
Indiana Illinois

+70

Response time6 hrs
Response rate94%
Recommended by92%of homeowners
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
372
)
Lightning Protection - Install or Repair

Serving Londonderry, OH and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"WB Lightning is focused on customer service. The company provided good communication and responded very quickly to my inquiry for a quote. WB Lightning is a respected company, I had another electrical service provider tell me I made a good choice when I hired WB Lightning Rods."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
175 neighbors recently requested a quote
Recommended by96%of homeowners
Professional Appliance Solutions LLC
5.0(
4
)
Appliance (Major Electric Appliance) - Install or Replace

Serving Londonderry, OH and surrounding areas

Approved

In business since 2018

Credit card accepted

Offers commercial services

"I've been having work done with Professional Appliance Solutions for 15 years. They have done all of my appliances in my kitchen and my washer and dryer. There isn't another company I would recommend. These guys are the best around. Very professional workmanship, they actually care about their customers and the final product. Highly recommend!"
Response time1 day
Response rate92%
1 neighbors recently requested a quote
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Electrical questions, answered by experts

The number of outlets and lights you can safely run on a single circuit depends on the circuit's amperage and local electrical codes. A general rule is to allow one outlet or light fixture per 1.5 amps, keeping the total load under 80% of the circuit breaker's capacity. For example, a 15-amp circuit can typically support up to eight outlets or lights, while a 20-amp circuit can accommodate up to ten. Always consider the combined power usage of all connected devices and fixtures to prevent overloading. For specific guidelines and to ensure safety, it is best to consult local electrical codes or a licensed electrician.

While the National Electrical Code (NEC) does not set a strict limit, a common guideline is to have a maximum of eight outlets or receptacles on a 15-amp circuit. This rule of thumb, which equates to about one outlet per 1.5 amps, helps keep the total electrical load safely below 80% of the circuit breaker's capacity. It is important to consider the power demands of any devices or appliances that will be plugged in, as overloading a circuit can lead to tripped breakers or create a fire hazard. To ensure the safety and code compliance of your electrical system, consult with a licensed electrician.

Grounded electrical outlets are usually three-pronged. You can also look for a grounding clip in your outlet boxes or use a circuit tester. If you’re unsure, consult a suitably qualified electrician regarding your home's electrical safety.

The cost to install or replace a circuit breaker depends on the price of the unit itself and the complexity of the installation. A new circuit breaker typically costs between $10 and $100, with standard breakers being the most affordable and GFCI or AFCI types costing more. If you are upgrading to a higher amperage, a 200-amp circuit breaker can cost between $250 and $350. The average total cost for professional installation is around $700, but this price varies. A simple replacement into existing wiring will cost less than a more complex project that requires opening walls, running new wires, and securing permits.

There are several things to try to repair a broken outlet. Whether it's fixable or not may depend on the problem and the type of outlet itself. Start by testing the circuit with an electrical tester and ensuring the breaker switch to the circuit functions as it should. Loose wires are sometimes the culprit and are repairable by fixing the connections. 

The Londonderry, OH homeowners’ guide to electrical services

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