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Find Electrical for home addition or remodel installers in Gwynn Oak

K&K Electric
4.9(
36
)

Serving Gwynn Oak, MD and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"L I put request on Home advisor/Angie's list. Out of all the request this is the only company that responded to my request. Not only did he respond within 30 minutes, he came out the same day, installed my ceiling fan, and finished everything up within one hour. Most kind efficient, professional, and very knowledgeable company. I would definitely use them anytime and every time. Thank you so much, Kevin."
Response time5 hrs
Recommended by87%of homeowners
Avatar for Wolf Electric LLC
Wolf Electric LLC
5.0(
99
)

Serving Gwynn Oak, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Alex was very knowledgeable and knew exactly what was needed to complete additional lighting in my family room. I also had him add electrical outlets upstairs and extra lights in the hallway. Alex also installed electric in our yard to complete our tiki bar. Alex was prompt and very professional. Great pricing. I would definitely use Wolf Electric in the future."
Response time6 hrs
Recommended by2%of homeowners
C T Smith Electrical Services, LLC
4.8(
309
)

Serving Gwynn Oak, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Warranties offered

"The service was stellar from the start. I contacted C. T. Smith Electrical and everything from explaining what I needed to the actual work being done was managed professionally. I provided pictures as well as the electricians came out to assess. The price was very fair for the jobs requested and even when there were some issues that required additional work, the additional cost was fair. They have no way of knowing what is behind the scenes until the start the work and I completely appreciated their assessment and the options available to complete the job. I am so happy with outcome. I will definitely recommend! Thanks C. T. Smith Electrical."
Response time2 days
7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Kolb Electric Inc
Kolb Electric Inc
4.2(
222
)

Serving Gwynn Oak, MD and surrounding areas

Approved

In business since 1925

Free estimates

Emergency services offered

"Christ the Electrician was timely and focus. He was committed to completed the job and did a great job. The only problem that I have I paid over $400.00 for the work and as of today, Friday, August 31, 2018, I don't have a receipt. I spoke with Customer Service and a person by the name of John and both assured me that they would email me my receipt. How do you pay for services and have to fight to receive a receipt. Very unprofessional"
Response time1 day
Response rate94%
4 neighbors recently requested a quote
Avatar for J A Electric LLC.
J A Electric LLC.
4.9(
40
)

Serving Gwynn Oak, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"He not only installed an EV charger for me but also set up a charging station outside my home. Initially, I wasn't satisfied with it and called him to express my concerns. He returned promptly and made the necessary adjustments. He is very dedicated to his work and understands his customers' feelings. I highly recommend his services!."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time12 hrs
6 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Mr. Electric of Baltimore
Mr. Electric of Baltimore
5.0(
7
)

Serving Gwynn Oak, MD and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Mr. Electric responded immediately to my request and scheduled the quote visit the next day. They were able to fix the electrical switch during that apointment in a very fast and professional manner. I highly recommend them."
Gallery
Gallery
Gallery
Gallery
Gallery

+3

34 neighbors recently requested a quote
Avatar for Serene Elec inst & Rep Services LLC
Serene Elec inst & Rep Services LLC
5.0(
6
)

Serving Gwynn Oak, MD and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. \nWe uphold a standard of integrity bound by fairness, honesty and \npersonal responsibility. Our distinction is the quality of service \nwe bring to our customers. Accurate knowledge of our trade combined \nwith ability is what makes us true professionals. Above all, we are \nwatchful of our customers interests, and make their concerns the \nbasis of our business.

Commercial GFCI Repair
Avatar for DELTA Electric, LLC
DELTA Electric, LLC
5.0(
3
)

Serving Gwynn Oak, MD and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

We take great pride our experience, expertise, quality, and customer service that we provide to meet the consumer need. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Outside light
Chandelier installation
Chandelier installation
Chandelier installation
Chandelier installation

+14

Response time12 hrs
Response rate93%
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FAQs for electrical for home addition or remodel installation projects in Gwynn Oak, MD

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

The Gwynn Oak, MD homeowners’ guide to electrical for home addition or remodel installations

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