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Find Electrical for home addition or remodel installers in Charlestown

Avatar for Brandon Phillips Electric
Brandon Phillips Electric
5.0(
76
)

Serving Charlestown, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Brandon is the BEST. I needed a 4-prong wall outlet installed for new electric range and he did an excellent job, very speedy and very patient with my many questions and requests, all done at a very/very reasonable rate. HIGHLY RECOMMENDED."
Avalon Saugus
200 amp service
Milton house renovation
Liberty Tree Mall
Avalon parking lot

+27

Response time3 hrs
Response rate87%
Recommended by100%of homeowners
Avatar for Champion Electrical Services Inc
Champion Electrical Services Inc
5.0(
54
)

Serving Charlestown, 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 Carmen Colella Electric
Carmen Colella Electric
4.8(
53
)

Serving Charlestown, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Chad and Ken were knowledgeable, efficient, personable and I would request them again if I need any electrical work done in the future."
Response time5 hrs
5 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for H L Bowman
H L Bowman
4.7(
413
)

Serving Charlestown, MA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"These guys were fantastic! Responded on a Sunday to schedule for Monday assessment. Price quote on Wednesday and install on Thursday. Financing available and didn't try to oversell me. I will be a customer for ever!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

1029 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Amazan Electrical
Amazan Electrical
5.0(
13
)

Serving Charlestown, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Emergency services offered

Warranties offered

"Very professional and friendly personality. Completed the project same day. We were able to use our electricity that night. He even added on a requested project for me. Nice guy. Thank you very much!"
Response time7 hrs
Response rate98%
5 neighbors recently requested a quote
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Showing 1-10 of 266
FAQs for electrical for home addition or remodel installation projects in Charlestown, 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 Charlestown, 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.