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Find Electrical for home addition or remodel installers in Lake Grove

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

Serving Lake Grove, 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 Lake Grove, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"Mike Connelly of Shamrock Electric Co. Coordinated the installation of my whole house Generac generator with PSEG long island and my plumber. He connected the automatic transfer switch and fully tested the system upon completion of the install. He has it set to run a test for 10 minutes once a week. My wife and I are extremely happy with the unit and the professional set-up by Shamrock Electric Company ."
Electrical Project
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+5

Response time9 hrs
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for PKJ Electrical
PKJ Electrical
5.0(
18
)

Serving Lake Grove, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"PKJ Electrical is the most professional electrician's I have ever hired. They were on time, courteous and very knowledgeable. They replaced my breaker box. I have never before seen the wires so neat and organized as I did after he was finished with my job. I will only hire PKJ for all of my future electrical needs. Thank you again for such a wonderful experience."
Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Morris Electric
Morris Electric
4.9(
30
)

Serving Lake Grove, NY and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

"My home was destroyed by Sandy and needless to say had to be rewired including a new electrical panel. I also had a generator wiring done and all my lighting fixtures. He is very meticulous and clean. I highly recommend Ryan for any electrical needs."
Lake Ronkonkoma House
Lake Ronkonkoma House
200amp upgrade
200amp upgrade
200amp upgrade

+3

Response time2 hrs
6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Absolute Electrical Service, Inc.
Absolute Electrical Service, Inc.
4.4(
117
)

Serving Lake Grove, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Ross was great as were the rest of his crew. I think I met almost all of them. The project included two new Leviton smart load panels and a new meter box as well as new underground service line which required working with PSEG. It was all taken care of professionally and efficiently on time and at a reasonable cost. The work was done in two stages as per my preference and budget over about 5 months. I had them come back for additional work unrelated to load panels installing outlets by 8 skylights and a new fan box. All done professionally. Will definitely use again. Low friction, cost effective, timely and high quality."
 tiger
 ace
 1600 amp service
 pool
commercial projects

+1

Response time11 hrs
10 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for J.T. Rose Electric
J.T. Rose Electric
4.8(
16
)

Serving Lake Grove, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Perfect! Anthony called immediately set up the appointment and completed in a day. He was very professional and patiently listened to my requests, made solid suggestions and completed it quickly. Highly Recommend! Will definitely call again for my electrical projects, thanks!"
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+29

Response time9 hrs
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for DZ Electrical Contracting
DZ Electrical Contracting
4.8(
438
)

Serving Lake Grove, NY and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"I needed a bathroom exhaust fan and was so happy I chose Dz electric for the job,from Darren giving me a great quote and quality fan and insulated duct to the great guys Rob and Chris who came and installed it, I couldn't ask for more,totally professional and outstanding job, do not hesitate to hire them believe me I do my homework when looking for a contractor and they pass with flying colors,you will not be dissatisfied, they are great,thankyou Dz electric"
Response time5 hrs
Recommended by98%of homeowners
Avatar for Matt Greco Electrical Inc.
Matt Greco Electrical Inc.
5.0(
22
)

Serving Lake Grove, 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 Lake Grove, 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 Lake Grove, 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.