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Find Electrical for home addition or remodel installers in Rockville Centre

Avatar for Shamrock Electric Co Inc
Shamrock Electric Co Inc
4.9(
324
)
Electrical for Home Addition or Remodel - Install

Serving Rockville Centre, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"Great! Back in April Mike from Shamrock Electric provided me with power from my basement to my Gazebo and also installed a fan for my wife and I.We will without a doubt recommend him to our neighbors and call on him for our future needs. Thanks Mike!"
Electrical Project
Additional Photos
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+5

Response time6 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for BQ Electric Inc
BQ Electric Inc
4.8(
423
)
Electrical for Home Addition or Remodel - Install

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"I recently hired BQ Electric to install a light fixture. The service was excellent! Very courteous, knowledgeable and thorough. He explained everything about the work that needed to be done and he did a great job!"
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Newgrange Electric Inc.
Newgrange Electric Inc.
4.5(
74
)
Electrical for Home Addition or Remodel - Install

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"As a Building & General Contractor myself Newgrange electric is one of my best electrical sub contractors. Eddie the owner is very hard working. Always reliable, extremely professional and maintains an office manager Nicole who knows what's going on, on all their projects so you always have someone to contact during business hours. Eddies crew is based of long time employees that are very knowledgeable in there work. Eddie will always get back to you even after business hours, which is not the norm for many vendors. We need more contractors like this. Joe Algeri, Orchard Builders & Construction & Skyline Plumbing & Heating."
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+8

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Antonio Ferrao Electric
Antonio Ferrao Electric
4.5(
39
)
Electrical for Home Addition or Remodel - Install

Serving Rockville Centre, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Emergency services offered

"I knew I needed to get a new circuit board because the old one kept blowing out. Antonio Ferrao sent his truck over within hours of my call and his men inspected my old circuit board and showed me the problem circuit breakers and even the discolored area around one which was heating up. They gave me a quote with 10% off if I could pay cash. I hired them. They came the next day, and kindly kept my generator on so I could have electricity while they shut off the main line to change the circuit board. They were fast, efficient, labeled all the new circuit breakers, and cleaned up completely. I would recommend them to anyone."
Screwless cover plates
Pantry
Nest Thermostat
Staircase lighting
Kitchen

+52

Response time10 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for HiLite Electric
HiLite Electric
5.0(
13
)
Electrical for Home Addition or Remodel - Install

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2018

Emergency services offered

Warranties offered

"I needed electrical work done in my home. He did an excellent job. He was professional and polite, and very neat and efficient work was done. The work came out great and will definitely rehire in the future. I'm glad I found a reliable electrician in Valley Stream. If my friends need an electrician, I will definitely tell them to call."
Kitchen lighting
Kitchen lighting
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+10

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Avatar for Real Power Electrical Contractors
Real Power Electrical Contractors
5.0(
6
)
Electrical for Home Addition or Remodel - Install

Serving Rockville Centre, NY and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

"We were referred by a friend to Marty at Real Power Electric and we were very pleased with his work and professionalism. He is very skilled and was always available to communicate when we had any questions or concerns. Thankyou!!"
Response time1 day
Recommended by100%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Rockville Centre, NY

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 Rockville Centre, NY 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.