Top-rated electrical for home addition or remodel installers.

Get matched with top electrical for home addition or remodel installers in Cohasset, MA

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 Cohasset

Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
56
)
Electrical for Home Addition or Remodel - Install

Serving Cohasset, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Champion Electrical Services, we believe homeowners deserve better. No more no-shows, rushed work, or upsells you don't need. We built this company to do things right - with respect, craftsmanship, and pride. Every project is treated like it's being done in our own home: clean, code-compliant, and built to last. Whether you need a panel upgrade, EV charger, generator, or quick repair, we show up when it counts and earn your trust every time. \nLicensed, insured, and proudly serving MA & RI. \nWhen the lights go out, don't call just anyone. Call the Champ.\n\n(774) 331-3500 \nCalltheChamp.com \nHello@CallTheChamp.com

My jobs
My jobs
My jobs
My jobs
My jobs

+17

237 neighbors recently requested a quote
Dever Electric
5.0(
58
)
Electrical for Home Addition or Remodel - Install

Serving Cohasset, MA and surrounding areas

Approved

In business since 2008

Free estimates

Offers commercial services

"Matt and his team were professional and friendly. He communicated well and was punctual. I had him put in an EV Charger out to my driveway and also needed to upgrade my electrical wiring which became more difficult than expected but Matt honored our agreed contract and had even saved us some money on figuring out a better solution. I highly recommend Matt and his team for any electric service."
Response time1 day
Response rate100%
32 neighbors recently requested a quote
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
166
)
Electrical for Home Addition or Remodel - Install

Serving Cohasset, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"Jason and his team with Cotti-Johnson did an excellent job updating our electrical boxes, installing the washer/dryer hookup, and getting us setup with a generator! Sam, our assigned electrician, even took the time to go through the entire operation of the generator from A-Z. I would definitely recommend them for any electrical work!"
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
68 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Andrew Bronske
Andrew Bronske
4.9(
35
)
Electrical for Home Addition or Remodel - Install

Serving Cohasset, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"On time, very professional explained how and where he was installing my NEMA 14-50 receptacle - wired to electrical box. My new EV charger is working. Excellent - cleaned up work area - would hire again."
Response time2 days
1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Zimbone Electrical Services
Zimbone Electrical Services
5.0(
18
)
Electrical for Home Addition or Remodel - Install

Serving Cohasset, MA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"We originally hired Precision Electrical Services to fix faulty outlets and fuse box. We were impressed with their communication, professionalism, and quick scheduling that we hired them to install a ventilation / light fixture in our bathroom. I canâ t say enough good things about them and will use them for all of our electrical needs moving forward."
Response time6 hrs
Response rate94%
1 neighbors recently requested a quote
Avatar for Modern Light LLC
Modern Light LLC
4.8(
21
)
Electrical for Home Addition or Remodel - Install

Serving Cohasset, MA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Jim was very helpful. The TV had a problem with it when he mounted it. He took it down from the mount and called the company for a service call. I would definitely hire this company again. He was very professional, showed up on time and cleaned up after his work."
project photos
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for John S. Morahan Electrician, LLC
John S. Morahan Electrician, LLC
5.0(
8
)
Electrical for Home Addition or Remodel - Install

Serving Cohasset, MA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"John very easy to work with and did a quality job. He showed up when he said he would and gave a reasonable price as well. I was extremely satisfied with the finished product (Installing Exterior flood lights) and highly recommend for all of your electrical needs."
Response time3 hrs
3 neighbors recently requested a quote
Recommended by87%of homeowners
...
Showing 1-10 of 223
FAQs for electrical for home addition or remodel installation projects in Cohasset, MA

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 Cohasset, MA 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.