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Top-Rated Electrical for home addition or remodel installers in Dedham - Updated Nov 2026

Avatar for T & G Electrical
T & G Electrical
4.9(
175
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"T and G Electrical is an outstanding owner operated Electrical Company. I needed my electrical service upgraded and inspected. George and his team did an expert job quickly, skillfully and at a very reasonable cost. I highly recommend them and will hire T and G Electric for any project i have in the future."
Local Owner-Operator George Boukouvalas
Services Offered
Residential Electrical Services
Commercial Electrical Services
General Electrical Troubleshooting & Repairs

+23

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for PW DiMasi Electric
PW DiMasi Electric
4.6(
38
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, MA and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"I could not be more pleased with DiMasi Electric. We were having an issue with some outlets in our kitchen. The DiMasi team was super responsive from our initial inquiry through completion of the job. As soon as I explained the issue, they knew how to solve it, and when they arrived exactly on time a few days later, had it fixed in an hour. They were also very upfront about pricing and came in well below the estimate they provided us. DiMasi will be our first call the next time we need electrical help!"
Voted 'BEST OF THE BEST' in the greater Waltham area.
Recommended by94%of homeowners
Avatar for Laku Electric
Laku Electric
4.8(
35
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, MA and surrounding areas

Approved

In business since 2006

Free estimates

Customers say: Super punctual

"OUTSTANDING! I called Avdulla after reading his reviews on Angie's list and he not only lived up to his "A" reviews, I would give him an "A+." I called him on a Friday looking for an estimate and he came out to give us the estimate that Sunday. We were on a tight schedule to have the work done and he promised to call as soon as he was able to schedule us. True to his word, he called the following Thursday when he found he had some time that day. The job involved running a new wire from the basement electrical panel, up to the 3rd floor attic and then down into the bedroom with the 3 outlets. He needed to cut 2 holes in the wall to get the wires into the room and repatched the holes before he left. He even replaced an additional outlet in that room that showed signs of overloading with burn marks. He wanted to make sure that the outlets were all safe. It took him 3 hours. When the work was completed he walked me through all the rooms that he worked in and explained everything. Avdulla is a knowledgeable professional and I will be happy to recommend him to my friends and neighbors."
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+7

Response time8 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Bettinger Electric, LLC
Bettinger Electric, LLC
4.6(
166
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, MA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"We would recommend Scott in a heartbeat! Wow, he did a great job on the many different electrical projects we threw at him. He was fast, beyond fairly priced, courteous, and professional! He replaced our electric panel, upgraded the service, and wired our entire basement renovation for outlets and lighting. I can't imagine ever going with anyone else for any of our electrical needs!"
Response time1 day
Recommended by99%of homeowners
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
57
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, 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

Hotel 4Homeless Dogs
Pan Mass Challenge
Attleboro Cheer Team
The Autism Corner
Generac Generator

+3

185 neighbors recently requested a quote
Avatar for J Deschamps Electrician
J Deschamps Electrician
5.0(
12
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, MA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"J accommodated me by giving me an appointment right away. I had the use of only half of my outlets following an electric outage in Brockton on 7/11. When J left all of my outlets were working. He followed up the next day when there was a slight problem with a two of the outlets after he left. I can say that all of the outlets are in good working order. J is a pleasant and patient electrician who arrived on time and explained the problems I was having as well as what needed to be done to fix the problem. I highly recommend J for any of your electrical problems."
150 Amp service
Panel #3 on Garage
Response time1 day
Recommended by90%of homeowners
Avatar for South Shore Power Solutions
South Shore Power Solutions
4.9(
36
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, MA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

South Shore Power Solutions is committed to serving clients with a professional approach to all electrical and power needs. With 20 years experience in the electrical trade, we understand that it is crucial to stay informed and educated on the ever-changing technologies that are constantly being incorporated into various aspects of the electrical trade. With both residential and commercial projects under our belt, we provide a versatile resume to meet your electrical needs.

Recommended by80%of homeowners
Avatar for David Araujo - Electrician Services
David Araujo - Electrician Services
5.0(
18
)
Electrical for Home Addition or Remodel - Install

Serving Dedham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I hired David to install an EV charger in my garage and he did an excellent job advising me on the right approach to use, neatly installing the charger, patching up a wall, so I couldn’t even tell he needed to open up for access, and left the site in perfect condition. After such a + first experience, I hired David to come back and install an electric door opener at my house. Again, he didn’t disappoint with his fast and clean work, great follow up, and professional interactions. Highly recommend"
Panel Upgrade
New Meter-Main Disc
Replacement
100A meter socket
Rusted Enclosure

+21

Response time10 hrs
Response rate97%
40 neighbors recently requested a quote
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FAQs for electrical for home addition or remodel installation projects in Dedham, 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 Dedham, 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.