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Find Electrical for home addition or remodel installers in Portland

Avatar for Marsh River Electrical LLC
Marsh River Electrical LLC
4.7(
64
)
Electrical for Home Addition or Remodel - Install

Serving Portland, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Hank was a life-saver! We needed an estimate to do the job while negotiating the price of the house. Hank understood the urgency, was right there, and produced a very accurate estimate for a job of uncertain parameters. We closed on the house, and continued to live 1.5 hours away while Hank did the work on the house - he had to make many decisions himself, and all were the right ones. He did the job with as little damage to walls/ceilings as humanly possible due to forethought and expertise. We moved in, and the most frequent comment as we got settled was "How 'bout Hank? That is exactly where the outlet should be!" or "we didn't think of that, but Hank did!" A true professional, knowledgeable and thoughtful, respectful of old houses - we highly recommend Marsh River Electrical!"
1 neighbors recently requested a quote
Recommended by92%of homeowners
Affordable Electric
4.7(
101
)
Electrical for Home Addition or Remodel - Install

Serving Portland, ME and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: True professional

"I was looking for a trustworthy electrician for my new house, I had Jeff come in for a small item but liked him so much I decided to have him do all the electrical work (we’re doing some remodeling) he’s a good guy, a great electrician & has integrity which is everything! I recommend Jeff & Affordable Electric!"
Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Origin Energy, LLC
Origin Energy, LLC
4.6(
11
)
Electrical for Home Addition or Remodel - Install

Serving Portland, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"We Recently completed the construction of new log home in Harrison Maine and hired Origin Energy to do the wiring. We couldn't be happier with the work. Always on time an had some great suggestions for our customer like the pop outlets in the granite island that have an outlet, USB port and wireless charger built in Swift River Homes"
Completed system
First half of panels
First half progress
Response time2 days
Response rate99%
17 neighbors recently requested a quote
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FAQs for electrical for home addition or remodel installation projects in Portland, ME

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 Portland, ME 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.