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Find Electrical for home addition or remodel installers in Randolph

APOLLO ELECTRICAL CONTRACTORS LLC
5.0(
40
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 1999

Free estimates

Small jobs welcome

"Mike and his team are professional & displayed respect for my home. They Cleaned up after the work. I have used Apollo for several home projects including a kitchen and bathroom renovation. His attention to detail is superb even down to the screws on the switch and outlet plates being in the exact same position I highly recommend Apollo Electrical"
Recommended by90%of homeowners
Avatar for Best Dressed Electric
Best Dressed Electric
5.0(
32
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Awesome. Work was done quickly and carefully with the whole process being explained. My smart switches were set up and tested before the job was complete."
Electrical Project
Home Automation Project
Home Automation Project
Electrical Project
Wall box

+33

1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for RYB Electric, LLC
RYB Electric, LLC
5.0(
22
)

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I cannot recommend RYB Electric LLC and Sebastian highly enough! We hired them for several electrical upgrades, including: 1. A full electrical panel upgrade 2, Installation of a Level 2 EV charger, and 3. Installation of ground rods for extra protection Beyond his technical expertise, Sebastian is a pleasure to work with. He is incredibly easy to talk to, has a great personality, and took the time to answer all my questions without making things feel overly complicated. It’s rare to find someone who is both a master of their craft and so personable. The workmanship is top-tier—everything is neatly installed, labeled, and functioning perfectly. If you are looking for a reliable, skilled, and fairly priced electrician who truly cares about the quality of his work, look no further than Sebastian. We couldn't be happier!"
Emergency Call
Emergency Call
Panel Replacement
Panel Replacement
Response time4 hrs
Response rate92%
2 neighbors recently requested a quote
Avatar for B-Tec Electric Co LLC
B-Tec Electric Co LLC
5.0(
166
)

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Warranties offered

"Nothing but praise for Brian and B-Tex Electric! Excellent communication via cell and text! Crew was prompt and courteous. Installed out let per my request at the agreed upon price. Would definitely hire again for other residential work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+123

2 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Anzalone Electric & Lighting, LLC
Anzalone Electric & Lighting, LLC
4.9(
112
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Small jobs welcome

"Scott is very experienced and he knew what to do with an electrical problem that I had. Opposed to other electricians, Scott knew exactly what was wrong. He did a good job and I am especially impressed with his honesty. Scott didn't use scare tactics or try to talk me into other unneeded electrical work."
Finished panel
Electric Tie in
installing breakers
The old mast
9 neighbors recently requested a quote
Recommended by98%of homeowners
ARS Electric and Design, LLC
4.5(
33
)

Serving Randolph, NJ and surrounding areas

Approved

In business since 1994

Free estimates

Small jobs welcome

"ARS did an electric service upgrade for us. Alex and staff took care of everything from applying for the permit to completing the project without any problems or issues. The technicians are professional, work well together and leave the worksite clean. I highly recommend ARS."
Response time1 day
5 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Hank's Electrical Contracting LLC
Hank's Electrical Contracting LLC
5.0(
40
)

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Hank's Electrical is a quality company. I have used him at least 4-5 times within the past 1-2 years and he never disappoints. He has done a number of jobs at my house including outlet installation, landscape lighting and generator installation. Extremely responsive and aims to please. He takes pride in his work and is very efficient, tidy and will give you a fair and honest estimate. Would feel very comfortable referring him to family and friends who need any electrical work."
Response time4 hrs
3 neighbors recently requested a quote
Recommended by43%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Randolph, NJ

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 Randolph, NJ 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.