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TRUSTED BY LAKE GROVE, NY HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon1.4k+
    Verified electrical services reviews

Top-Rated Electricians in Lake Grove - Updated Nov 2026

Paris Electrical
5.0(
27
)
Ceiling Fan - InstallElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+7 more

Serving Lake Grove, NY and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Mark is very reliable and professional. He has done many electrical repairs over the years for me. He always responds to my requests promptly. He's very knowledgeable in his field."
landscape lighting
Landscape lighting
Holiday Liting
Holiday Liting
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for TFC ELECTRIC, INC.
TFC ELECTRIC, INC.
5.0(
206
)
Electric Vehicle Charging Station InstallationElectric Vehicle Charging Station Installation - For BusinessElectrical Switches, Outlets & Fixtures - Install or Repair+8 more

Serving Lake Grove, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Great experience from start to finish. My wife and I needed to have 2 ceiling fans and light kits installed. The work was scheduled quickly and TFC Electrical Services was even able to do the job earlier than expected. Tom and Ralph arrived as scheduled, on time and we were given a fair price quote. They had to install electrical wiring and box in our bedroom ceiling prior to installing the fan and light. They took the time to protect our furniture and floors by covering everything with protective tarps. Additionally, the installed a fan and light kit in an adjacent staircase. The concern and respect that they showed for our home was admirable and appreciated. The installations were neat, clean and expertly completed. They completed all the work in about 3 hours. TFC Electrical Services should be a model for “ALL” other electrical contractors. Any future electrical work in my home will be offered to this company. Thank you Theresa, Tom and Ralph."
Additional Photos
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+29

Response time2 days
Recommended by98%of homeowners
Avatar for Shamrock Electric Co Inc
Shamrock Electric Co Inc
4.9(
327
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+10 more

Serving Lake Grove, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Emergency services offered

"We have used Shamrock Electric Electric a few times over the last 5 years…. Wiring a new electric oven that replaced a gas oven…. Fixing our high hat in our kitchen… and replacing an outdoor light motion detector … each time Mike did excellent work….Always fair pricing.. We highly recommend Mike and Shamrock and will call him for any future electrical repairs ."
Electrical Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time6 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for PKJ Electrical
PKJ Electrical
5.0(
19
)
Electric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation+10 more

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
Response rate100%
2 neighbors recently requested a quote
Avatar for Morris Electric
Morris Electric
4.9(
30
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - Materials Not ProvidedElectrical Wiring or Panel Upgrade - For Business+2 more

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
3 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for 144 ELECTRIC ENTERPRISES LLC
144 ELECTRIC ENTERPRISES LLC
5.0(
15
)
Electrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - Install

Serving Lake Grove, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"This is one of the best service companies I have ever dealt with! I the age of trying to find a company that will do work efficiently and effectively, 144 Electric and Mike are a treasure! The work was not only done right, it also fixed all the previous problems and issues that existed before! We highly recommend him and will share this with our neighbors and friends! Thank you Mike!"
Al and Mel
Al and Mel
Al and Mel
Al and Mel
Al and Mel

+8

Response time9 hrs
Response rate86%
4 neighbors recently requested a quote
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Electrical FAQs, answered by experts

No, you should always use proper electrical wire caps to safely cap off electrical wires. Electrical tape isn’t as durable as electrical caps and can deteriorate and separate over time, exposing the live wires. The only way to use electrical tape for this project is to wrap it around the caps themselves to reinforce them and create an even stronger connection, preventing an electrical emergency.

Common warning signs of an overloaded electrical panel or meter box include frequent circuit breaker tripping, flickering or dimming lights, scorch or burn marks, and a burning scent coming from the panel. A circuit breaker trips as a protective measure to prevent overheating and potential fires. If you observe any of these signs, turn off the affected circuit breaker and move some devices to a different circuit. If the problem persists after turning the breaker back on, you should contact a professional electrician to resolve the issue.

Three-way switches work in pairs, allowing an operator to control a single light or series of lights from two separate switch locations. Most often, a three-way switch controls a light or light series in a single room.

No, wiring does not need to be redone to get a dimmer switch, as they work with single-pole and three-way switches. Just ensure you choose a dimmer that is compatible with your wiring, fixture, and lightbulbs. Most homes built after 1985 have neutral wiring and work with almost all dimmers. If your home was built before 1985 and you don’t have an updated electrical system, you may have to use a non-neutral wiring dimmer.

For most applications, you won’t need a neutral for 240V. There are certain codes and regulations that differ between areas so just because you technically may not need one in order for the device to function properly, it may still be a local requirement. Professionals in your area know the requirements, which is just another reason to hire one instead of taking on a project that is frankly not very DIY-friendly.

The Lake Grove, NY homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.