📍 Serving All of Long Island — Nassau & Suffolk County 24/7 Emergency Service Available  |  Free Estimates on Major Work  Follow Us on Instagram
Long Island's Trusted Electricians

Power.
Done Right.

Licensed, insured, and locally owned. Ultimate Electric delivers expert residential and commercial electrical services across Nassau and Suffolk County — with 24/7 emergency response when you need it most.

15+
Years on Long Island
2,400+
Jobs Completed
5★
Google Rating
24/7
Emergency Service

⚡ Request a Free Quote

No spam. We typically respond within 1 business hour.
🏅
NY State Licensed
Master Electrician
🛡️
Fully Insured
Bonded & Covered
24/7 Emergency
Always Available
🔖
Free Estimates
No Hidden Fees
5-Star Rated
Google & Yelp Reviews
Expert Electrical Services
Across Long Island
From routine repairs to full home rewiring, panel upgrades, and EV charger installs — we handle it all with licensed professionals and a satisfaction guarantee.
🏠

Residential Electrical

Complete home electrical services for Long Island homeowners, from new construction to renovations and repairs.

  • Whole-home rewiring
  • Outlet & switch installation
  • Ceiling fan & lighting
  • Smart home wiring
🏢

Commercial Electrical

Reliable electrical solutions for businesses, offices, retail spaces, and industrial facilities across Nassau and Suffolk.

  • Office buildouts & fit-ups
  • Parking lot lighting
  • Code compliance inspections
  • Data & low-voltage cabling
🚨

24/7 Emergency Service

Power outage? Burning smell? Sparking outlets? We respond fast — day or night, weekends included. No extra call-out fee.

  • Same-day response
  • Tripped breakers & outages
  • Burning outlets & wiring
  • Storm damage repairs
🚗

EV Charger Installation

Level 2 home EV charger installation for all makes. Compatible with Tesla, Ford, GM, Rivian, and more. Nassau & Suffolk permitted.

  • Level 1 & Level 2 chargers
  • All EV brands supported
  • PSEG permit handling
  • Rebate paperwork assistance

Generator Installation

Whole-home standby generators and portable transfer switches. Never lose power during Long Island nor'easters again.

  • Generac & Kohler certified
  • Automatic transfer switches
  • Propane & natural gas
  • Annual maintenance plans
🔌

Panel Upgrades

Outdated 100A panel? We upgrade to 200A and 400A service. Required for EV chargers, additions, and modern appliances.

  • 200A & 400A upgrades
  • Federal Pacific replacement
  • PSEG interconnection
  • All permits handled
What Sets Us
Apart on Long Island
We're not a franchise. We're a locally-owned Long Island business — our reputation is built one job at a time.
01

Fully Licensed & Insured

NY State Master Electrician license on every job. Fully bonded and insured so you're always protected.

02

Long Island Permit Experts

We know Nassau and Suffolk municipality permit requirements inside and out. We handle all paperwork, so you don't have to.

03

PSEG-Familiar Crews

Experienced working directly with PSEG Long Island on interconnections, service upgrades, and utility coordination.

04

Upfront, Flat-Rate Pricing

No surprises. We give you the full price before we start — and we stick to it. Free estimates on all major projects.

What Long Island
Homeowners Are Saying

Ultimate Electric installed a Level 2 EV charger for our Tesla in one day. They handled the PSEG permit, showed up on time, and the price was exactly what they quoted. Couldn't ask for more.

MR
Michael R.
Huntington, NY · Google Review

We had a panel fire scare on a Sunday night. They answered immediately, were at our house within 45 minutes, and fixed the issue safely. These guys are the real deal for emergency service.

DK
Diane K.
Babylon, NY · Google Review

Upgraded our 100A panel to 200A for a kitchen renovation. Clean work, all permits pulled, passed inspection first try. Honest pricing, professional crew. Highly recommend to anyone on LI.

JT
James T.
Smithtown, NY · Google Review
5.0
Google Rating
Based on 120+ verified reviews
Ultimate Electric work van — Long Island, NY
⚡ Licensed & Insured
Locally Owned,
Long Island Proud

We are not a franchise or a call center. Ultimate Electric is a family-owned business based right here on Long Island. When you call us, you get a real licensed electrician — not a dispatcher routing you to a subcontractor.

Our truck is in your neighborhood every day. We know your towns, your permit offices, and your utility — PSEG Long Island — better than anyone.

15+
Years Serving LI
2,400+
Jobs Completed
5★
Google Rated
Get a Free Estimate

Electrical Emergency? We're available 24/7 — nights, weekends, holidays.

📞 Call Now: (516) 503-2886
Serving All of Long Island
From the Queens border to the East End — if you're in Nassau or Suffolk County, we've got you covered.
Huntington
Babylon
Smithtown
Islip
Brookhaven
Hempstead
Oyster Bay
North Hempstead
Mineola
Garden City
Massapequa
Levittown
West Islip
Bay Shore
Commack
Hauppauge
Patchogue
Riverhead
Southampton
Port Washington

Ready to Get Started?

Call us, text us, or fill out the form. We respond to all inquiries within 1 business hour. Free estimates on all major electrical work across Long Island.

📞
Phone / Text
🕐
Office Hours
Mon–Sat 7am–7pm · Emergency 24/7
📍
Service Area
Nassau & Suffolk County, NY

📋 Request a Free Estimate

Follow Our Work
on Instagram

Real jobs. Real results. We post new lighting installs, panel upgrades, and Long Island projects every week.

@ultimateelectricli

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