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Find Electrical for home addition or remodel installers in South Dartmouth

Avatar for S & S ELECTRIC
S & S ELECTRIC
4.7(
83
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"They were the only company to respond quickly get me a quote. All the other companies listed near me on angies list were heavily booked or gave me a quote site unseen that I felt was extremely high. Scott came in and inspected the site before hand and gave me a fairly priced quote. We scheduled a date that had to be moved a few times because of weather. That isn't their fault as the install was outside. Eventually we got a good day and Scott came with another tech and got it all wired up and tested quickly. It is working perfectly and I haven't had any issues what so ever."
Response time2 days
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
54
)

Serving South Dartmouth, 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

257 neighbors recently requested a quote
Avatar for V. ISA GENERAL CONSTRUCTION CONTRACTING
V. ISA GENERAL CONSTRUCTION CONTRACTING
4.8(
110
)

Serving South Dartmouth, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Bill did a great job on my electrical panel replacement and he also installed exterior lights and a doorbell which was additional and not part of the plan! He’s honest, responsive and very professional! I highly recommend him!"
Bathroom remodel
Bathroom remodel
Electric car charging
Standby generators
Plugs and switches

+21

Response time7 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Southcoast Electrical Services, LLC
Southcoast Electrical Services, LLC
5.0(
47
)

Serving South Dartmouth, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Well after the July 3rd, Storm we had recently, a Neighbors Tree split and fell on telephone pole, and pulled my outside Electrical box off my house. I called Jared, and he asked me to send him some pictures, he said he would come to check it out! This is July 4th, and he stood and got the box Reattached and my electricity was on by that evening, I would have had to wait until they placed a new pole, but he stood and made sure I was set before he left. I couldn’t have asked for Better service and he actually Cared, can’t say enough about the Quality and Devotion he put into this job, I was truly amazed and Grateful for his HELP! Nice to know I now have an electrician I can call and Trust that it will be done with care and concern for his Work !"
Response time10 hrs
Response rate86%
16 neighbors recently requested a quote
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
166
)

Serving South Dartmouth, 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
69 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Matthew Benevides - Electrician
Matthew Benevides - Electrician
4.8(
58
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2010

Free estimates

Customers say: Quality work

"I hired Matt when I was in the process of converting from a natural gas wall oven and cooktop to electrical versions. There had to be a lot of rewiring done, and he and his men did a great job. They arrived promptly at the agreed time to do the preliminary work and then arranged to come at the same time as the appliance installers to finish the job. Matt even took the time to fix my doorbell for me when I mentioned that it had not worked for years :-) It was clear that they are incredibly competent and the job went very smoothly. I would definitely hire them again if I need electrical work done in the future. Thanks Matt!!"
Three 100 amp panels
220v Car Charger
Response time1 day
Recommended by96%of homeowners
Avatar for Sylvia Electric
Sylvia Electric
4.7(
47
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: Quality work

"Went on Home advisor at 4pm during a storm. Sylvia Electric called me at 7am, had me take pictures of the damage outside, they picked up the parts, and we're at my house by 12:30pm. They took care of the repair and kept in contact with me to ensure I got hooked up to power. I'm having them do other work to my house."
Response time1 day
6 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Thomas Gallant Jr Electrician Inc
Thomas Gallant Jr Electrician Inc
5.0(
8
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Excellent. Tom not only completed the work but explained what the issues were, which I really appreciated. I intend to hire Tom for any future electrical work."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+5

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Nathaniel H MARCHANT
Nathaniel H MARCHANT
5.0(
20
)

Serving South Dartmouth, MA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Due to the storm we had no Electricity for a week. Electric company finally came but we needed an electrician to make the connection. To say I was frustrated and annoyed is an understatement. Contacted Nathaniel, he came out the next day and restored our service. When I came home from work we not only had electricity but he connected our downed cable line as well. I didn't expect that nor did I even think to ask him to do it. He is a keeper, highly recommend him!!"
Response time2 days
9 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for electrical for home addition or remodel installation projects in South Dartmouth, 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 South Dartmouth, 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.