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Avatar for Resolute Electric
Resolute Electric
4.9(
32
)

Serving Greensboro, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Klaus and Ray are polite, professional and experienced. They replaced/upgraded the failing electric solution on our pier. Communication was easy. I'm a happy customer."
Braemar Towers remodel
Salvation Army
Reoccurring customer
Outdoor lighting
Braemar Towers remodel

+19

Response time9 hrs
8 neighbors recently requested a quote
Recommended by92%of homeowners
Crest Electric
4.9(
29
)

Serving Greensboro, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Emergency services offered

Customers say: True professional

"A+++ Company! Crest Electric was a complete joy to have working in my home. If you're searching, give them a call! They wont disappoint! I have used them multiple times and will be calling them for more electric work on my older home in the future. Pricing was very reasonable. Very professional service. They answered all my questions no matter how many times I needed an explanation! Haha! I referred them to a few friends & family members needed electric work in their homes. I love my new kitchen lighting ?. Thank you again for making my house feel more like home again Crest Electric!! ?"
Response time1 day
6 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Mikes Electrical
Mikes Electrical
4.5(
34
)

Serving Greensboro, MD and surrounding areas

Approved

Super Service Award Winner

Free estimates

Warranties offered

Credit card accepted

"Mike showed up on time. His Service was excellent. Installation done in one day. Very friendly and polite. Very respectful of my property and to my husband and I. Awesome work. Would hire him again. Thank you Mike's Electric for your service."
Residential lighting
Electrical
Residential
Residential lighting
Electrical

+63

Response time9 hrs
Response rate100%
16 neighbors recently requested a quote
Avatar for Carey's Custom Services LLC
Carey's Custom Services LLC
4.9(
33
)

Serving Greensboro, MD and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"On August 2025 I had two Hunter ceiling fans installed by Mike and was very pleased with the results. The installations were done efficiently and professionally, with both fans mounted in the second-floor loft and bedroom with 8’ ceilings. Communication was clear throughout the process, and he made sure everything was working perfectly, including the wall controls for each fan. I highly recommend their services for anyone needing reliable and quality electrical work."
Electrical Work
Electrical Work
Electrical Work
Electrical Work
Response time1 day
Response rate100%
6 neighbors recently requested a quote
Avatar for Galloway Electrical
Galloway Electrical
4.5(
55
)

Serving Greensboro, MD and surrounding areas

Approved

Free estimates

Emergency services offered

Customers say: Super punctual

"It went very well! Christopher and Deborah arrived 10 minutes earlier than the appointment time. They were very personable & professional. Galloway Electrical is officially my go to electrical contractor!!! I will definitely tell a friend/neighbor!"
Electrical Project
Electrical Project
Receptacles
Electrical Project
Electrical Project

+76

Response time7 hrs
Response rate100%
13 neighbors recently requested a quote
Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
368
)

Serving Greensboro, MD and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"WB Lightning Rods did an excellent job installing lightening rods on our home. The owner stayed onsite the entire time to supervise the work. He took extra care to plan the rod and cable placement to ensure the proper protection and retain the aesthetics of our home. His crew were knowledgeable, polite, neat and efficient. We could not be more pleased with the results."
lightning protection
 Residential LPS
lightning protection
 Residential LPS
lightning protection

+79

Response time1 day
142 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for M.T. Appliance Repair
M.T. Appliance Repair
4.9(
33
)

Serving Greensboro, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Warranties offered

Customers say: True professional

"Very professional and efficient. Arrived timely, very knowledgeable, and efficiently repaired appliance. Our General Electric large refrigerator was not properly cooling. Found door leakage, ordered the part, and returned to replace the seal. No markup on the part, no added time to repair - entire transaction was very fair. Could not ask for a better experience."
Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
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Showing 1-10 of 125
Electrical questions, answered by experts

Although homeowners can turn off a breaker, it’s vital to follow safety precautions when doing so to prevent serious and potentially fatal injuries. For instance, you want to ensure there is no water on the floor when you touch the breaker and wear protective gear such as safety glasses. Anytime you deal with anything electrical, it’s always best to be as safe as possible.

Outlets with only two slots have no ground connection. That’s more common on very old outlets, which means it’s more likely the outlet won’t be polarized. You’ll have to closely examine the slots to see if there’s a size difference indicating polarization. Keep in mind outlets this old are usually out of code and should be replaced if you’re doing any electrical work.

You can identify Federal Pacific Stab-Lok® breakers by the label on the front of the panel that says “Federal Pacific” or “FPE” and the breaker itself should say “Stab-Lok®” either on the face of the panel or a label inside the panel door. The Stab-Lok® breakers are also usually red on the breaker switch.

Yes, a faulty or broken light switch can be a serious fire hazard. Malfunctioning switches often result from loose wiring, exposed connections, or other electrical problems that can cause overheating or sparking. Warning signs include crackling, popping, or hissing sounds when you flip the switch, which indicates live electricity that could ignite nearby flammable materials. If you suspect your light switch is faulty, immediately turn off the power at the circuit breaker and contact a qualified electrician to remedy the issue.

In many cases, you can sell your house if it has aluminum wiring, but you are likely required to disclose that fact during the sale. In some cases, your city or area may have banned the sale of homes with aluminum wiring, so you’ll need to update the wiring or arrange for its replacement as part of the sale. In some cases, it will benefit your home sale to replace the wiring system before putting it on the market.

The Greensboro, MD homeowners’ guide to electrical services

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