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Find Electrical for home addition or remodel installers in Harwood

Avatar for Wireworx Electric Inc
Wireworx Electric Inc
4.9(
147
)

Serving Harwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"Perfect! They were very responsive, always on time, did excellent work and provided advice on placement and how to use newly installed devices. Chris stayed in touch with me and told me exactly when technicians would arrive. Matt and Tyler did the work and I would definitely trust them with any electrical needs in my home. Perfect gentlemen!"
Additional Photos
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+8

Response time12 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Able Electrical Services Inc
Able Electrical Services Inc
4.9(
468
)

Serving Harwood, MD and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Everything about Able Electrical Services service was superb! I was in a jam, and Able Electrical Services came to the rescue. Both of the mechanics that assisted were excellent. Russell Ridgway was the primary mechanic and he was amazing! His work is superior and he exceeded my expectations every step of the way. For example, I needed electrical outlets to connect install a wet bar. He measured the wet bar and installed the outlets exactly where they were needed and ensured sufficient power was added to accommodate a kegerator and mini-frigs. I highly recommend Able Electrical Services and hope I never need to use any other electrician."
Kitchen Lighting
Modem Home
Response time1 day
Recommended by98%of homeowners
Avatar for RaLo Enterprise LLC
RaLo Enterprise LLC
4.7(
209
)

Serving Harwood, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"The RaLo electrician did a great job running new wire to install my outdoor camlight. He also informed me of a number of other issues he noticed and gave me good price to address those issues as well. I definitely recommend their services."
Response time3 days
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Chesapeake Electric
Chesapeake Electric
4.7(
75
)

Serving Harwood, MD and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"I didn’t have the parts for the ceiling fan but they provided the rough in for it. They were on time and professional. There were some additional fee for supplies which is expected."
Additional Photos
Additional Photos
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Additional Photos

+5

8 neighbors recently requested a quote
Recommended by74%of homeowners
JOHN MAX ELECTRIC
5.0(
22
)

Serving Harwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"It went above and beyon my expectations. JOHN MAX ELECTRIC far exceeded my expectations!!! Dominic was highly Profesional, skilled, courteous, understood job at hand, and treated my home and my project as if it was his home. He really went above and beyond to insure we were up to code as this is an older home. Dominic kept me well informed to insure the job was DONE RIGHT THE FIRST TIME. Bravo to JOHN MAX ELECTRIC!!!!! They will undoubtedly have all my electrical projects moving forward! Its is not that often that you'll find the right contractor and I have experienced many, however, JOHN MAX ELECTRIC stand FAR ABOVE THE REST! THANK YOU, JOHN MAX ELECTRIC! THANK YOU DOMINIC FOR YOUR OUTSTANDING CARE, SKILL, AND EXPERTISE - BRAVO!!!"
Electrical Project
Electrical Project
Electrical Project
Response time1 day
6 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Wolf Electric LLC
Wolf Electric LLC
5.0(
101
)

Serving Harwood, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Alex gave an excellent quote and did the work so quickly and efficiently. He was very respectful of my home and kept the job tidy. He ran electric in my living room and installed a ceiling fan with ease! I will definitely keep using Wolf Electric for all my electrical needs. More work is coming! Thank you Alex!! ?"
Response time6 hrs
Recommended by2%of homeowners
Avatar for Bailey & Shipp Electric
Bailey & Shipp Electric
4.1(
82
)

Serving Harwood, MD and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Bailey and Shipp are experts, they're also very friendly, and very timely. Always accommodating to schedule. I highly recommend this company to anybody for the electrical work."
3 recessed lights
Single Recessed Light
Custom Bathroom Wiring
chandelier
Panel Replacement After

+8

Response time10 hrs
3 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Duke's Electrical Services, Inc.
Duke's Electrical Services, Inc.
4.9(
310
)

Serving Harwood, MD and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Mark kept us informed and showed up when he said he would. He installed about 2 dozen light fixtures, fixed a couple outlets, and added outlets all in the time it would have taken me to do just one. He was fast, efficient, and left no sign behind that he was even there. For any work in the Annapolis area, I would highly recommend him and will definitely call on him in the future for my electrical needs. He pricing was beyond fair for all of the work he did from the lights in the attic, garage, living room and crawl space."
Recess light install
Recess and fan install
Recommended by90%of homeowners
Avatar for Deshaies Electrical Services, LLC
Deshaies Electrical Services, LLC
5.0(
17
)

Serving Harwood, MD and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Working with Mike Deshaies is a pleasure! These guys are A Players. They were great at fixing everything, from lights to ceiling fans, and they handled all the wiring for my home addition. Prompt and professional. Will hire again without reservation."
General
General
General
General
General

+203

Response time1 day
Response rate91%
29 neighbors recently requested a quote
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FAQs for electrical for home addition or remodel installation projects in Harwood, 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 Harwood, 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.