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Best 5 Electricians in Central Islip, NY

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Written By Jessica Hurtault|Last Updated: February 05, 2024

It’s important to get a reliable electrician for your Central Islip home. You shouldn't take a risk attempting a dangerous electrical job on your own. We’ve done the research to find the best electricians in Central Islip for your renovation, repair, or electrical emergency.

5 Best Electricians in Central Islip

DelCore Electric Logo

DelCore Electric

Based on 124 customer reviews.

Services Offered

Energy EfficiencyAppliance RepairPanel Upgrade And Circuit BreakerEv Charging InstallationExterior Lighting And SecurityElectrical RepairHoliday LightingConstructionPool And Hot Tub ElectricalOutlet InstallationGenerator Installation


  • Free quote
  • Accessible customer support team
  • Clear pricing policy
35 Corbin Ave A, Bay Shore, NY 631-835-7272 delcoreelectric.com
TFC Electric Inc Logo

TFC Electric

Based on 30 customer reviews.

Services Offered

Electrical RepairGenerator InstallationEmergency Service


  • Prompt service delivery
  • Accessible customer support team
  • Free quote
Astor Dr, Sayville, NY 631-589-2800 tfcelectric.com
Certified Electrical Services LLC Logo

Certified Electrical Services

Based on 137 customer reviews.

Services Offered

Ev Charging InstallationGenerator InstallationPanel Upgrade And Circuit BreakerEmergency ServicePool And Hot Tub Electrical


  • Clear pricing policy
  • Free quote
  • Informative resources
307 W 14th St, Deer Park, NY 516-322-7114 gocertifiedelectric.com
Gem's Electrical Contracting LLC. Logo

Gem's Electrical Contracting

Based on 30 customer reviews.

Services Offered

Exterior Lighting And SecurityElectrical InspectionSurge ProtectionOutlet InstallationGenerator InstallationElectrical RepairPanel Upgrade And Circuit Breaker


  • Free quote
  • Clear pricing policy
  • Accessible customer support team
926 Windmill Ave, West Babylon, NY 516-474-5507 gemselectricalcontracting.com

More Local Electrical Companies

PKJ Electrical Corp

User Reviews: 4.7/5 

8 Fairview Ave
Holtsville, NY 11742

MJ Electrical Contracting Inc.

User Reviews: 4.7/5 

170 Berkshire Dr
Farmingville, NY 11738

Allways Electric Corp.

User Reviews: 4.6/5 

262 Orinoco Dr
Brightwaters, NY 11718

Cavanagh Electric Inc.

User Reviews: 4.6/5 

514 Larkfield Rd Suite # 5
Elwood, NY 11731

Call Me Electric

User Reviews: 4.6/5 

381 Sheffield Ave
West Babylon, NY 11704

Justice Electric Contracting

User Reviews: 4.6/5 

4 Bayside Ave
Medford, NY 11763

Above All Electric

User Reviews: 4.5/5 

23 Sunrise Hwy North Service Rd
Patchogue, NY 11772

M&I Electric & Technology Services

User Reviews: 5/5 

95 Hewlett Ave
East Patchogue, NY 11772

Bass Electric

User Reviews: 4.5/5 

44 Miller Ave
Port Jefferson Station, NY 11776

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Central Islip
Est. Hourly Cost for Electrician:$54
Average Energy Cost:$0.21/kWh
Electricity Companies:Long Island Power Authority
Median Home Size:2480 sqft
Homeownership Rate:81%
Popular Energy Source:NaturalGas

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Types of Services Offered by Electricians

Electricians offer services that cover a variety of electrical problems. The following are some of their most common services for residences.

Electrical System Installation

Most electricians install electrical systems, which involves careful planning, wiring, and joining various components. The service professional assesses your home's energy needs and makes a plan for the wiring. They consider the proper cables, conduits, and light fixtures that are up to code. Finally, they connect the main electrical panel, distribute circuits to the outlets and fixtures, ground the system for safety, and install protective devices, such as circuit breakers.


Electrical repairs are vital to maintaining a working electrical system in your home and should be completed as soon as possible. A skilled electrician has the expertise to troubleshoot complex systems and replace damaged components.

Whole-House Rewiring and Panel Upgrades

Whole-home electrical rewiring and panel upgrades involves updating faulty wiring and panels in your whole house. This is typically necessary for aging homes with systems that could create potential hazards or fail to meet modern electrical demands. Electricians assess existing wiring, look for potential hazards, and develop a strategic plan. Drawing on their findings, they take out old wiring, set up new cables, and update fixtures, switches, electrical panels, and outlets to comply with current building codes and safety standards.

Surge Protection

Professional surge protection safeguards your electrical system and valuable devices from the damaging effects of power surges. Electricians will appraise your needs and put in surge protection devices. These devices serve as barriers, diverting excess energy from sensitive equipment during voltage spikes. Strategically using surge protection devices at the individual outlets or main panel defends your electronics from surges, reducing the risk of pricey damage.

Emergency Electrical Services

Emergency electrical services are crucial when you have unexpected failures, disruptions, or hazards. Available 24/7, these services supply immediate help to restore power. Electricians address electrical emergencies such as power failures, electrical fires, weather destruction, and damaged or hazardous wiring safely and promptly.

Factors To Consider When Choosing an Electrician in Central Islip

These important factors can help you decide on an electrician in Central Islip.

  • Cost: Look for an electrician who's transparent about their pricing. Consider quotes from multiple contractors to find one that fits within budget.
  • References: Ask the electrician for references from previous clients. Get in touch with them for firsthand experiences with the electrician.
  • Reputation and reviews: Sites such as Google Reviews and the Better Business Bureau can tell you about the electrician's customer service. Search for an electrician with a strong track record.
  • Safety measures: Your electrician should follow proper safety precautions to avoid accidents and injuries. Inquire about their safety measures, such as using the proper equipment.
  • Qualifications: The state of New York doesn't oversee licenses for electricians. Each city and county sets the requirements and issues the licenses. Your city's website will have more information on what license and qualifications electricians need in Central Islip.

How Much Does an Electrician Cost?

Several factors affect the cost of an electrician, such as your location, the electrician’s experience and qualifications, the project’s complexity, and the specific services required. Electricians may charge an hourly rate or fixed price. Most electricians charge $36–$54 an hour in Central Islip, which totals to $140–$270 for most small to medium projects. We suggest requesting multiple quotes and discussing the project details with the electrician to help get the most accurate price.

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Frequently Asked Questions About Electrical in Central Islip

How often should I have my electrical system inspected?

We recommend getting your electrical system inspected by a professional at least once every 3 to 5 years. You should get an inspection sooner if you have signs of electrical issues, such as frequent power surges, flickering lights, or tripping breakers.

How can I tell if my home's electrical system needs an upgrade?

Homes over 30 years old that haven't been upgraded in that time will likely need electrical improvements. You may need to upgrade your electrical system if you have circuit breakers that trip often, failing outlets, or flickering or dimming lights.

What causes circuit breakers to trip repeatedly?

Frequent tripping of circuit breakers is often caused by plugging in too many devices or appliances. It can also happen because of loose wiring connections, outdated wiring that can’t handle modern power demands, or shorts in the electrical system. If your breakers keep tripping, you may need to call a professional electrician for an inspection.

How can I make my electrical system more energy efficient?

You can improve your electrical system by getting energy-efficient upgrades such as LED lighting and smart thermostats that optimize your home's heating and cooling. Additionally, consider Energy Star-certified appliances, which are designed to use less electricity. You can also install solar panels, which can help reduce your carbon footprint by up to 100 pounds cut per year.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

Other Electrician Resources

How Much Does It Cost to Upgrade an Electrical Panel?

How Much Does an Electrician Cost?


CDC Wonder

U.S. Census

U.S. Bureau of Labor Statistics