Top-rated electrical for home addition or remodel installers.

Get matched with top electrical for home addition or remodel installers in Rockville, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Electrical for home addition or remodel installers in Rockville

Avatar for Nasr Electric Inc
Nasr Electric Inc
4.9(
276
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, MD and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Two workmen showed up at the designated time and installed 'in wall' electrical for undercabinet lighting in the wall along with trouble shooting additional 3-way light switches, dimmers, and USB outlets. Work was fast, efficient, and professionally done within the allotted time. Would definitely recommend and will use Nasr Electrical again in the future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time5 days
Response rate100%
Recommended by97%of homeowners
Avatar for Greenleaf Electric, LLC
Greenleaf Electric, LLC
5.0(
119
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Customers say: True professional

"Gill was on time, courteous, and professional. He installed seven ceiling fans and swapped two GFCI outlets for alarming outlets for me. All the work was of top quality and done at a fair price. I will use his group for all of my future electrical needs. very customer service-focused."
Under Cabinet Lighting
Kitchen
Response time1 day
Response rate88%
4 neighbors recently requested a quote
Avatar for Ahmad Electrical Service
Ahmad Electrical Service
5.0(
65
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

"Ahmad IS ABSOLUTELY GREAT AT HIS WORK! He met all my electrical up to the state codes. He even threw in some EXTRA WORK FOR FREE! He left the home clean and clear of trash. He kept me informed the entire process through! HE IS OUR GUY FOR ALL THINGS ELECTRICAL!"
Electrical Project
Electrical Project
Additional Photos
Additional Photos
Additional Photos

+20

Response time1 day
Response rate100%
5 neighbors recently requested a quote
Avatar for Vital Electric
Vital Electric
5.0(
46
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Ludwig was Excellent— skilled, owner-driven, responsive, and still personally invested in every job. Vital Electric sounds like a keeper for any home. Highly recommended him. I fully intend to use him as the house electrician going forward."
Natural history museum
Island light
Island light
Additional Photos
Additional Photos

+8

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for NEC Electric
NEC Electric
4.6(
14
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"It was very easy to work with Joe to finalize a quote and get the job scheduled. Once onsite, Carlos and his colleague knew exactly what to do and how to run the new electric circuit across the house from the electrical panel to the garage. The installed the EV charger we had purchased separately exactly how we wanted it. Everything worked perfectly. They even went the extra mile to come back and patch the garage drywall where they had made a few holes to run the cable even though it was not included in the job initially. Overall very happy with both the price we paid and the quality of the work. Will hire again for any electrical work we'll need."
Electrical Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time2 days
Response rate100%
63 neighbors recently requested a quote
Green's Electric
5.0(
21
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"I recently had an electrical issue in my bedroom and contacted Green's Electric and Plumbing. I was impressed by their prompt response and professionalism. They quickly diagnosed the problem and efficiently resolved it, ensuring the safety of my home. Their expertise and attention to detail were evident throughout the process. I highly recommend Green's Electric and Plumbing for any electrical needs. Thank you for the outstanding service!"
Response time1 day
Response rate100%
35 neighbors recently requested a quote
JOHN MAX ELECTRIC
5.0(
22
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, 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
Response rate100%
3 neighbors recently requested a quote
Green's Electric
5.0(
20
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, MD and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

Electrical Service & Repairs - We guarantee your satisfaction, and we won?t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

1 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Bailey & Shipp Electric
Bailey & Shipp Electric
4.1(
82
)
Electrical for Home Addition or Remodel - Install

Serving Rockville, 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
4 neighbors recently requested a quote
Recommended by91%of homeowners
...
Showing 1-10 of 427
FAQs for electrical for home addition or remodel installation projects in Rockville, 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 Rockville, 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.