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Verified Reviews for Electrical Service pros in Grantsville, MD

*The Angi rating for Electrical Service companies in Grantsville, 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 Grantsville, 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 February 19, 2026

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Avatar for W B Lightning Rods
W B Lightning Rods
4.6(
367
)

Serving Grantsville, 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
124 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
4.2(
652
)

Serving Grantsville, MD and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Jimmy led me through the steps to check the electrical supply to the dishwasher. The problem was resolved during the call."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Response time1 day
Recommended by89%of homeowners
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Avatar for Accent Tel USA
Accent Tel USA
4.9(
12
)

Serving Grantsville, MD and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"They were able to get a technician to our office same day on a Friday . Phones were fixed and we were back in business. Excellent Service!"
Response time3 hrs
Response rate99%
3 neighbors recently requested a quote
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Bay Life Electric
5.0(
3
)

Serving Grantsville, MD and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"My daughter has a town home on Kent Island and had no protection from the home warrenty program issued less that three month eariler.  The dishwasher stopped working a month after settlement and all she was told was it was an electrical problem.  I turned to Bay Life Electric and Vern from my Angies list search he was the best person I could have found for the job.  He explained what was wrong and how he planned to fix the problem."
Recommended by100%of homeowners
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Avatar for My Computer Works, Inc.
My Computer Works, Inc.
4.0(
630
)

Serving Grantsville, MD and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"Demanded money before scheduling repair person. I had been scammed by another computer company in the past; I paid but no one showed up. It did work out ok with My Computer Works BIG PLUS: Service man's car was i n shop; he walked 0.9 mile from bus stop to my house lugging heavy back pack of equipment!"
Training and Support
Recommended by86%of homeowners
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Electrical questions, answered by experts

Smart light switches are designed to be compatible with most lights and traditional home wiring, but there are several key factors to check. First, verify your home's wiring, as some smart switches require a neutral wire to operate, which may not be present in older houses (often built before 1985). Always check the wiring requirements for the specific model you choose. Second, consider your light bulbs; while smart switches work with almost any light, using a dimming feature requires dimmable bulbs, such as dimmable LEDs. Finally, ensure you have the necessary network connection. Most smart switches need a Wi-Fi connection for remote control, but some older models might use other standards like ZigBee, which would require a compatible hub.

You can verify an electrician’s license with your local licensing department and request proof of liability insurance from your electrician. You may also want to seek out online reviews for first-hand testimonials.

Sprinkler valves typically have 16 AWG or 18 AWG wires. AWG, or American Wire Gauge, is the standard measurement for wire gauge sizing in the U.S. The gauge is the thickness of the wire, with higher AWG numbers indicating thinner wires. You can find the gauge measurement in your sprinkler system’s user manual or on the sprinkler manufacturer’s website.

With AC wiring, which is the kind most likely you’ll find at home, the black wire is “hot,” and the white is “neutral.” The bare or green wire is considered the safety ground wire. If you encounter DC wiring, it’s relatively easy to tell positive or negative wires apart. red wires are used to indicate positive voltage and black wires indicate negative voltage.

Some portable cooktops are compatible with standard 120-volt outlets, but most induction (and electric) ranges and stoves need a dedicated 220- or 240-volt circuit and 40 to 50 amps to work. If you are replacing an old electric range with an induction one, you likely already have the proper outlet, but it’s worth checking with a local appliance installation company.

The Grantsville, MD homeowners’ guide to electrical services

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