(631) 586-7513

Decades of combined experience.
Long Island home generator for sale, installation and service
Commitment to the small details.

How Does a Standby Generator Work for You?

Let us show you exactly how a standby generator keeps your home's lights and appliances powered. From innovative power management systems that help you power more of your home with a more affordable generator, to the ins and outs of living with a generator system - we've got you covered.

Why Choose Long Island Emergency for your Generator Service, Repair or Maintenance?

Maybe it's because our never-ending commitment to first-class customer service. Our customers come first and you can check out our reviews and testimonials page to see what our customers are saying about our generator service, maintenance and installations! We are also highly trained, certified and licensed professionals, which we believe is key in providing the best customer experience.

Long Island Generator Sales, Service, Repair ​& Installation

Protect the Things that Matter Most ... Never be Without Power!

We provide and specialize in complete residential and commercial stand-by generator sales, generator maintenance, generator repair, generator service and generator installations for any type and size of generator on Long Island! We are your home and industrial generator specialists. We are proud to be Long Island’s most experienced Generac Power Pro Elite, Generac Industrial and Briggs and Stratton dealer.

Long Island Emergency Power is a highly rated, full service back-up generator sales and service company that has been in business in Nassau County and Suffolk County for more than two decades. We provide expert designs and power solutions for your home and business as well. We are fully equipped with staff that is factory trained and certified to handle any of your Long Island generator repair, generator service, maintenance and warranty issues.

We are proud to introduce our new INDUSTRIAL generator sales and service division.

We exceed expectations.

Your Standby Generator - Live Life Uninterrupted

At Long Island Emergency Power, our expertise lies in providing expert

generator maintenance, generator service and generator

repairs for our customers. We are proud to be highly rated by our customers and focus on providing exceptional customer service.