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Find Electrical wiring or panel upgrade pros in Frederick

Avatar for Greenleaf Electric, LLC
Greenleaf Electric, LLC
5.0(
113
)

Serving Frederick, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Customers say: True professional

"Gill is a professional and pleasant Master electrician. He handled my FP breaker panel replacement and wiring a new line to break up an overloaded kitchen circuit. His prices are reasonable and his work quality is excellent. I will definitely hire him again for my electrical needs."
Under Cabinet Lighting
Kitchen
Response time1 day
Response rate88%
11 neighbors recently requested a quote
Avatar for JK Electric, Inc.
JK Electric, Inc.
4.9(
93
)

Serving Frederick, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"JK Electric is a company who stands by their work. The owner takes pride in the final product, and he was very easy to work with. Their pricing is fair and competitive, and I would absolutely hire them again. One of the employees was even able to do the drywall repair for us and you cannot tell that there were ever any holes in the wall now! Hire JK Electric if you want the job done and done right."
Response time1 day
11 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Nasr Electric Inc
Nasr Electric Inc
5.0(
256
)

Serving Frederick, MD and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Nasr is wonderful! His guys did a great job with the panel which was old and as it turned out, replaced just in the nick of time as there were melted parts inside that could have started a fire! The wrong surge protector was installed so Nasr came back to put in the correct one. He is very friendly, communicative and easy to work with and does high quality work. I'm very happy with my new electrical panel."
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+19

Response time5 days
Response rate100%
1 neighbors recently requested a quote
Avatar for NEC Electric
NEC Electric
5.0(
9
)

Serving Frederick, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Joey and Carlos were excellent in upgrading the panel. Im a return customer because of their prompt services and competitive pricing. Will definitely hire again."
Electrical Project
Additional Photos
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+9

Response time2 days
Response rate93%
24 neighbors recently requested a quote
Avatar for D&G Remodeling
D&G Remodeling
5.0(
37
)

Serving Frederick, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Warranties offered

"Excellent diagnosis of the work needed. Complete review of external meter and cable rigging needs, upgrade to new panel inside the house and corresponding grounding under the house (crawl space). Very reasonable pricing as well. I’ve hired D&G Remodeling for the work. The Lord is good! Thank you Angi! "
Electrical Project
kitchen remodel
VIENNA KITCHEN REMODEL
FORT WASHIMGTON KITCHEN
ALEXANDRIA  BATHROOM RENOVATION

+50

Response time10 hrs
Response rate93%
7 neighbors recently requested a quote
Avatar for Mark H. Anderson Electrical Services, Inc.
Mark H. Anderson Electrical Services, Inc.
4.8(
372
)

Serving Frederick, MD and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Lowest price among multiple quotes and significantly more attention to detail and the least visible and least intrusive installation of new wiring from the existing panel. Would definitely recommend and use Mark H. Anderson Electrical Services again!"
Best of 2015
Response time1 day
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Mario Falconio Electric, LLC
Mario Falconio Electric, LLC
5.0(
23
)

Serving Frederick, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Credit card accepted

"Mario installed a 240v outlet in my garage. This required a new breaker and about 100 feet of wire. Mario laid out a good plan in running the wire from the box in my basement, through the attic, on out to the garage. He is very efficient and safe with his work. Excellent price!"
Response time5 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Electrical Connections, LLC
Electrical Connections, LLC
4.8(
35
)

Serving Frederick, MD and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Issue was fixed promptly. Wire was loose behind an outlet. Electrician was really great and knowledgeable, but the company charges very steep rates."
Electrical connections
Electrical connections
Electrical connections
Electrical connections
Electrical connections

+42

Response time4 hrs
Response rate93%
184 neighbors recently requested a quote
Avatar for Tim Kyle Electric Heating & Cooling
Tim Kyle Electric Heating & Cooling
4.9(
346
)

Serving Frederick, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Emergency services offered

Warranties offered

"Chad performed the annual electrical safety inspection. Only one minor issue was uncovered which I requested to be repaired. Everything was completed in a timely and professional manner. All of my questions were answered with options provided."
Additional Photos
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+17

Response time1 day
Response rate95%
24 neighbors recently requested a quote
Showing 1-10 of 27
FAQs for electrical wiring or panel upgrade projects in Frederick, MD

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Frederick, MD homeowners’ guide to electrical wiring or panel upgrades

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