Residential Electrical Services
Licensed electricians serving Nassau and Suffolk Counties. From upgrades and new construction wiring to smart home technology and 24/7 emergency repairs, IllumiGEN delivers expert electrical work for every room in your home.
Whether you’re wiring a new addition or troubleshooting an issue that’s been keeping you up at night, IllumiGEN is the team Long Islanders trust to get it done right.
We’ve been serving homeowners across Nassau and Suffolk Counties since 2012. Our licensed electricians handle everything from routine service calls to full-scale residential construction projects, with clean work, transparent pricing, and the kind of attention to detail that makes a difference you can see and feel.
IllumiGEN is fully licensed, insured, OSHA certified, and BBB accredited. Every project meets or exceeds Nassau and Suffolk County electrical codes.
Electrical Maintenance & Repairs
From flickering lights to full electrical inspections, our licensed technicians diagnose and fix issues fast. We offer 24/7 emergency service so you’re never left in the dark.
Troubleshooting & Repairs
Code Violations & Corrections
Generator Rentals & Temporary Hookups
New Construction and Additions
Building new or expanding your home? IllumiGEN provides complete electrical design and installation for new construction, renovations, dormers, and extensions — wired to code from day one.
Full Home Wiring
Renovations & Extensions
Smart Home & Audio/Video
Pool, Landscape & Security Lighting
EV Charging
Charge your electric vehicle at home with a professionally installed Level 2 charging station. IllumiGEN is a certified installer for ChargePoint, Tesla, and other major brands.
Tesla Wall Connector
Level 2 Home Chargers
ChargePoint Installation
PSEG Rebates Available
Clean Energy
Take control of your home’s energy with advanced battery storage and backup power solutions. IllumiGEN is a certified Generac PWRcell installer — helping Long Island homeowners reduce utility costs and build energy independence.
Energy Storage
Generac PWRcell
Rebates & Incentives
Battery Backup Systems
Flexible Financing
0% Financing Available
Protect your home today and pay over time with the Synchrony HOME Project Card.
IllumiGEN offers flexible financing through Synchrony for generators, EV chargers, and all electrical projects. Get a dedicated credit line for home improvement with a fast, hassle-free application and instant credit decisions.
No Monthly Interest if Paid in Full Within 18 Months*
$0 Fraud Liability
Fast Application, Instant Decisions
*Monthly interest will be charged from the purchase date if the promotional balance is not paid in full within 18 months. Minimum monthly payments required. $29 account activation fee may apply. See Synchrony for full terms.
Contact us
Whether you need a quick repair or a full electrical project, our team is here to help. Call us directly or fill out our request form for a free estimate. We typically respond within one business day.
New Construction & Home Additions
From custom homes to kitchen renovations, IllumiGEN’s project managers and licensed electricians work alongside your builder or architect to deliver flawless electrical systems on time and on budget.
Our team handles every detail, from initial electrical design and load calculations to final inspections and code sign-off. We work with general contractors, architects, landscape designers, and pool builders across Nassau and Suffolk Counties. Whether it’s a full new-build in Oyster Bay or a dormer addition in Massapequa, IllumiGEN brings the same level of precision and professionalism to every project.
Services Include
Complete electrical design and engineering for new homes
Renovations, dormers, and room additions
Smart home controls and whole-home automation
Audio/video systems and wireless internet solutions
Surge protection systems
LED lighting conversion and energy-efficient design
Outdoor lighting: security, street, landscape, pool, and tennis court
Dedicated circuits for high-demand appliances and equipment
Code-compliant wiring to Nassau and Suffolk County standards
Good to Know
-
Yes. All electrical work on Long Island requires permits from your local municipality. IllumiGEN handles the full permitting process for every project, whether it’s a panel upgrade, new construction wiring, or a generator installation. We work with Nassau and Suffolk County building departments regularly and know the local codes.
-
We handle everything from panel upgrades and wiring for new construction to lighting design, smart home installations, EV charger installation, troubleshooting, code corrections, and 24/7 emergency repairs. IllumiGEN is a full-service residential electrical contractor serving all of Long Island.
-
Yes. IllumiGEN provides 24/7 emergency electrical service across Nassau and Suffolk Counties. Whether it’s a power outage, a sparking outlet, or a tripped main breaker, our licensed electricians respond quickly to keep your home safe.
Built for Long Island Homes
Every home on Long Island is different, and so is every electrical project. IllumiGEN’s residential team brings the same attention to detail, whether we’re wiring a new build in Huntington or designing landscape lighting in Garden City. We treat your home with respect and your project with the professionalism it deserves.
“…What impressed me most was their attention to detail and commitment to doing the job right. They cleaned up thoroughly afterward and made sure everything was functioning perfectly before leaving. I felt confident throughout the process and appreciated their transparency with pricing and timelines. Highly recommend them for any electrical work—big or small. A true expert who takes pride in their craft!”
