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Find Electrical for home addition or remodel installers in Commack

Avatar for TFC ELECTRIC, INC.
TFC ELECTRIC, INC.
5.0(
206
)

Serving Commack, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Tom and his team did an amazing job. They showed up on time, were very professional and cleaned up after each day. Their work was neat and they also installed quality hardware - which not may electricians do. I would highly recommend TFC Electric for anyone looking for a great job at a fair price. Will definitely use in the future."
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+29

Response time2 days
Recommended by98%of homeowners
Avatar for Shamrock Electric Co Inc
Shamrock Electric Co Inc
4.9(
319
)

Serving Commack, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"For the past 15 years Mike from Shamrock Electric has done extensive electrical work for two homes. He is personable, reliable, knowledgeable and fastidious. Recently he returned for a smaller job and completing a delicate onyx sconce installation with the same skill and expertise. I’m always confident that the job has been done right when Mike does my electrical work. I highly recommend him. He is a pro!"
Electrical Project
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+5

Response time9 hrs
Recommended by97%of homeowners
Avatar for PKJ Electrical
PKJ Electrical
5.0(
18
)

Serving Commack, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Pete gave me great ideas and options, then installed up-to-date, money-saving fixtures which (literally) brightened my home. The job was done timely and neatly."
Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BQ Electric Inc
BQ Electric Inc
4.8(
423
)

Serving Commack, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Excellent work by Joe D. and Jorge C. on a recent home renovation. 80% of the old light fixtures were swapped for new ones. The guys arrived at the home within the time window quoted. They installed the new light fixtures carefully and in a reasonable amount of time. Many were ceiling fixtures, requiring ladders to complete the job. The ladders were placed safely and respectful of the recently painted walls and ceilings. The completed job was absolutely outstanding! Major props to Joe and Jorge for doing a phenomenal job! I will definitely call on BQ Electric again for any future electrical work."
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Landi Electrical Service Inc.
Landi Electrical Service Inc.
5.0(
22
)

Serving Commack, NY and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Hired Landi electrical to disconnect a hot tub, run an outlet above a fireplace. They were efficient, neat and did a really great job. Would hire them again."
Response time8 hrs
Response rate85%
Recommended by100%of homeowners
Avatar for Matt Greco Electrical Inc.
Matt Greco Electrical Inc.
5.0(
22
)

Serving Commack, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"Matt did two jobs for me, an outdoor lighting job and an inside job where I needed an extra switch installed on a bathroom fixture. Both times he arrived when he said he would and went right to work. Both jobs took less time than I thought they would and best of all Matt's prices are very reasonable. I am so glad I have found Matt Greco Electrical. He is reliable and reasonable and you can rest assured Matt will take care of any electrical issue you have."
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Response time1 day
Recommended by81%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Commack, 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 Commack, 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.