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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon134
    Verified electrical services reviews

Verified Reviews for Electrical Service pros in Conowingo, MD

*The Angi rating for Electrical Service companies in Conowingo, MD 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 Conowingo, MD 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 November 16, 2025

Find Electricians in Conowingo

Avatar for En Motion Security Solutions

En Motion Security Solutions

4.75(
4
)
•Approved Pro

En Motion Security Solutions

4.75(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

En Motion Security Solutions 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.

"Friendly, efficient installation. Got done early, answered all our questions. Would use them again."

Dennis B on April 2020

En Motion Security Solutions 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.

"Friendly, efficient installation. Got done early, answered all our questions. Would use them again."

Dennis B on April 2020

Elite Voice & Data

4.93(
16
)
•Approved Pro

Elite Voice & Data

4.93(
16
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
22 years of experience

Elite Voice & Data with 15 years experience is the first choice for prompt and reliable telephone system installs and service. We provide quality expertise and offer free follow up technical support.

"Tim was awesome. He did the job with minimal supervision and went beyond what was expected, he rocked! I will use him again for my more complex installations. He was fast, courteous and did an excellent job. Highly recommended."

Paul Y on August 2014

Elite Voice & Data with 15 years experience is the first choice for prompt and reliable telephone system installs and service. We provide quality expertise and offer free follow up technical support.

"Tim was awesome. He did the job with minimal supervision and went beyond what was expected, he rocked! I will use him again for my more complex installations. He was fast, courteous and did an excellent job. Highly recommended."

Paul Y on August 2014

Avatar for IMAC Telecom

IMAC Telecom

5.00(
1
)
•Approved Pro

IMAC Telecom

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

No matter what the size of your network or telecommunication system, our goal is to provide excellent service, and build long-term relationships to our customers. Call i-MAC Telecom first.

"N/a"

Keith X on May 2022

No matter what the size of your network or telecommunication system, our goal is to provide excellent service, and build long-term relationships to our customers. Call i-MAC Telecom first.

"N/a"

Keith X on May 2022

Avatar for W B Lightning Rods

W B Lightning Rods

4.93(
297
)
•Approved Pro

W B Lightning Rods

4.93(
297
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
193 local quotes requested

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

Avatar for J A Electric LLC.

J A Electric LLC.

4.83(
35
)
•Approved Pro

J A Electric LLC.

4.83(
35
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
146 local quotes requested

10 Years Of Experience. Provides Exceptional & Guaranteed Residential Work. Put Clients Needs First Before Anything. www.jaelectricllc.net

"GREAT!!!!!! Excellent service, very professional, on time and honest!!! I will be using their service again."

Raychon R on October 2025

10 Years Of Experience. Provides Exceptional & Guaranteed Residential Work. Put Clients Needs First Before Anything. www.jaelectricllc.net

"GREAT!!!!!! Excellent service, very professional, on time and honest!!! I will be using their service again."

Raychon R on October 2025

Avatar for Campbell’s Connections

Campbell’s Connections

No reviews yet

Campbell’s Connections

No reviews yet
1 years of experience

13Years experience! We specialize in providing top quality electrical services. Anywhere from helping with your tripped gfi and breakers to wiring your brand new home. We are clean, tidy and always on time.

13Years experience! We specialize in providing top quality electrical services. Anywhere from helping with your tripped gfi and breakers to wiring your brand new home. We are clean, tidy and always on time.

Avatar for Independent Power and Solar LLC

Independent Power and Solar LLC

No reviews yet

Independent Power and Solar LLC

No reviews yet
1 years of experience

Generac Power Systems, factory authorized - Sales, Installation, service, and warranty repairs. Generators, and PWRCell Solar systems.

Generac Power Systems, factory authorized - Sales, Installation, service, and warranty repairs. Generators, and PWRCell Solar systems.

Avatar for Reddz

Reddz

5.00(
3
)

Reddz

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Electrical work from small home project to multi homes major work. From single receptacle to service upgrade. Ask about our Senior discount.

"He was On time exam my problem and gave details on what can be done and offered several options on how to resolve."

Tracey S on July 2024

Electrical work from small home project to multi homes major work. From single receptacle to service upgrade. Ask about our Senior discount.

"He was On time exam my problem and gave details on what can be done and offered several options on how to resolve."

Tracey S on July 2024

Avatar for Campbell Electric

Campbell Electric

No reviews yet

Campbell Electric

No reviews yet
2 years of experience

Reliable master electrician with 10 years of experience in residential, commercial, and industrial applications. No job too small. Providing services throughout MD and Southeastern PA. Licensed and insured.

Reliable master electrician with 10 years of experience in residential, commercial, and industrial applications. No job too small. Providing services throughout MD and Southeastern PA. Licensed and insured.

...
Showing 1-10 of 145
Electrical questions, answered by experts

Yes, the National Electrical Code reviews household codes every three years. However, that doesn’t always mean that kitchen counter outlet requirements will change, but it does allow room for professionals to make updates. That’s why many older kitchens are no longer code-compliant thanks to changing rules for amperage, GFCI protection, and more.

Yes, a light switch still has power even when switched off. Switches only interrupt or continue the flow of electricity into a fixture or outlet; they do not shut off the power flowing into the wire. The only way to shut off power in a light switch is to turn off the power at the circuit breaker.

You can tell if a breaker is GFCI by looking for a red or yellow test and reset button that you can press in and out. You’ll know if an outlet is GFCI if the red reset button is located in between the two pronged sections.

A C-wire is typically blue, but don’t rely on colors to find which wire is which when it comes to thermostat wires. The C-wire may also be black, brown, or purple. Instead, if you’re looking for the C-wire, look at the thermostat panel for a wire connecting to “terminal C,” or call in a pro to help you look for a C-wire.

Replacing the panel itself takes four to eight hours of work by a professional. However, if associated wiring and related components also require replacement, the labor time increases to 20 to 30 hours. Your electrician can speed up the process by bringing in a team of pros to handle ancillary tasks.

The Conowingo, MD 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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