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TRUSTED BY SAYVILLE, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon965
    Verified electrical services reviews

Top-Rated Electricians in Sayville - Updated Nov 2026

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 Sayville, NY and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Work of upgrading from 150 to 200 amp system! Replacement of mast attachment to house went fantastic ! Professional, punctual and clean on all work done ! All connections from outside of home to inside done meticulously including labeling of the entire new electrical panel down to every outlet and light switch ! Labeling of generator sub panel and connections to critical outlets and switches in the event of a power outage ! Complete on time on budget peace of mind !! Priceless!!"
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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 Sayville, 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
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+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 Sayville, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Amazing. He was here several times, always arrived on time with all materials. Before every job the pricing was discussed and I paid exactly what was agreed upon with no surprises. The electrician was kind, considerate and caring and explained everything to me. He made suggestions and took the time to help me understand everything. I learnt this is a family business and being a small business owner myself It was such a pleasure to have him here. So many companies today you get no personalized attention. He was always reachable by email or phone. I would highly recommend him and will continue to use him."
Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
CDS Electrical, LLC
4.6(
44
)
Ceiling Fan - InstallElectrical Switches, Outlets & Fixtures - Install or RepairElectrical Switches, Outlets & Fixtures - Install or Repair - For Business+4 more

Serving Sayville, NY and surrounding areas

Approved

In business since 2004

Free estimates

Customers say: Quick response

"Very easy to work with. Kept everything clean. And completed the work quicker than I would have thought. If I need an electrician in the future I will call them."
Response time9 hrs
Recommended by100%of homeowners
Leone & Sons Electric
4.8(
56
)
Electrical Wiring or Panel UpgradeElectrical Switches, Outlets & Fixtures - Install or RepairCeiling Fan - Install+5 more

Serving Sayville, NY and surrounding areas

Approved

In business since 2016

Credit card accepted

Customers say: Quality work

"We highly recommend Leone & Sons Electric. We have been homeowners for over 30 years and I can honestly say he is he best electrician we have had the pleasure working with. He is very reliable, he made good suggestions, does excellent work and came within our budget. Just like us, he believes in karma which in our eyes makes him very honest and trustworthy. If needed, I would use him again."
Response time12 hrs
3 neighbors recently requested a quote
Recommended by98%of homeowners
CPT Electric
5.0(
62
)
Ceiling Fan - InstallElectric Vehicle Charging Station Installation - Materials Not ProvidedElectric Vehicle Charging Station Installation - Materials Provided by Consumer+5 more

Serving Sayville, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Small jobs welcome

Customers say: Quality work

"Cole was extremely helpful and friendly. I had an overhead lighting and electrical outlet issue. He was thorough and fixed the problem. I was really impressed with how considerate he was because my daughter has an autoimmune disease. He wore a mask and removed his shoes without my asking him to. I felt very comfortable. I would recommend this company and will be using it again if I have any electrical issues in the future."
Response time9 hrs
Response rate93%
Recommended by79%of homeowners
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Electrical FAQs, answered by experts

In most cases, line wires are located at the bottom of a panel or device, while load wires are located at the top. Line wires are generally black, while load wires are typically red or black. To tell for sure, you can use a multimeter or volt pen to test the wire. A live or line wire will always carry a charge, while a load wire will only carry a charge when it’s in use.

Schedule regular inspections, clean fixtures, and replace worn-out components promptly.

The most likely cause of accidentally flashing lights is that a regular bulb has been replaced with a flash bulb by accident. If that’s not the case, you should look for a bulb on the strand that is not quite seated properly and will lose its connection when it’s touched or moved.

Doorbell wires typically won't spark because they carry low voltage. However, if there's a short circuit or damaged wiring, sparking could occur. Always turn off the power at the breaker box before working with doorbell wires to prevent any risk. If you notice any sparking, it's a sign of a problem that a professional electrician should address.

A gas stove doesn't always need a dedicated circuit. Unlike an electric range, which uses 240 volts and requires a 240-volt receptacle, a gas stove only uses 120 volts. In some cases, your electrician will need to replace the existing two-pole circuit breaker with a single-pole circuit breaker as well as swap out the existing 240-volt receptacle with a 120-volt replacement.

The Sayville, NY homeowners’ guide to electrical services

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