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Suffolk County, NY
Emergency Services
Free Estimates
20+ Years of Experience
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Powerful Electric of Long Island delivers comprehensive residential electrical services for homeowners throughout East Moriches and across Suffolk County, NY. Since our founding in 2012, our family-owned and locally-operated business has built a reputation on skilled workmanship, honest pricing, and personalized attention that larger companies simply cannot match.
Our licensed electricians bring more than two decades of combined experience to every project, from routine repairs to complex electrical installations. We provide emergency services and free estimates to help you make informed decisions about your home's electrical needs. Ready to upgrade your electrical system? Contact us today to schedule your consultation.

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Why Choose Us
Free Estimates
Fully Licensed and Insured Electricians
Emergency Services
20+ Years of Experience
5-Star Rated by Local Customers
Locally & Family Owned
Electrical Panel and Service Upgrades
Modern homes demand more power than older electrical panels were designed to provide. We upgrade outdated panels and increase electrical service capacity to safely accommodate your household's energy needs, from major appliances to home offices and entertainment systems.
New Construction Electrical Services
Building a new home requires meticulous electrical planning from foundation to final inspection. As a full-service electrical contractor, we design and install complete electrical systems that meet current codes while anticipating your family's future power requirements.
Electrical Renovations and Additions
Expanding your living space requires careful electrical planning to ensure adequate power distribution and code compliance. Our electricians work seamlessly with your renovation timeline, installing new circuits, outlets, and lighting systems that integrate perfectly with your existing electrical infrastructure.
EV Charger Installation
Charge your electric vehicle quickly and conveniently at home with a professionally installed EV charger. Our EV charging services include Level 2 charger installation, dedicated circuits, panel assessments, and smart charging solutions tailored to your vehicle and lifestyle.
Lighting Installation
Proper lighting enhances both functionality and ambiance in every room of your home. Our comprehensive lighting installation services include recessed lighting, under-cabinet fixtures, ceiling fans with integrated lights, and custom solutions tailored to your specific needs and style preferences.
Electrical Repairs and Troubleshooting
From flickering lights to tripping breakers, electrical problems demand immediate attention from qualified professionals. We diagnose issues quickly and provide lasting solutions backed by our one-year warranty on parts and labor, giving you confidence in every repair.
Home Automation
Control your home's lighting, climate, security, and entertainment systems from a single interface with smart home automation. Our electricians install and integrate automation technology that adds convenience while reducing energy costs throughout your Suffolk County residence.
LED Lighting Upgrades
Reduce energy consumption by up to 75 percent while improving light quality throughout your home with LED lighting retrofits. We replace outdated incandescent and fluorescent fixtures with energy-efficient LED solutions that lower utility bills and require minimal maintenance.
Outdoor Lighting Installation
Transform your property's appearance, safety, and usability with professionally installed outdoor lighting. Our outdoor lighting installation services include landscape lighting, pathway illumination, deck and patio lights, security lighting, accent fixtures, and energy-efficient LED solutions designed to enhance curb appeal while extending the enjoyment of your outdoor spaces after dark.
Chandelier Installation
Add beauty and functionality to your dining room or foyer with professional chandelier installation services. Our team handles everything from fixture selection guidance to secure mounting and precise wiring, protecting your investment and your home.
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Here's what our satisfied customers are saying...
At Powerful Electric of Long Island Inc, we take pride in providing exceptional electrical services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Powerful Electric of LI and let others know what you think.
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