Once the installation is complete… you’re ready for the next power outage! Why not contact us today to schedule your FREE/No Obligation Site Survey of your generator needs! No hassle, no commitments, just honest answers from knowledgeable professionals!

Generator Installation And Sales

Unlike our competition, we specialize in Generator installations…. Generators are our only business!
Regardless of your home’s size, style, age or location, Island Generator Co. will provide you with the peace of mind of knowing you have the correct residential automatic standby generator, installed properly and at the most competitive price. Our technicians determine your present electrical capacity, available fuel sources, noise emissions for comfort and code, runtime capability, and placement conditions and recommend the perfect generator to fit your needs. Our clients receive the latest, most up-to-date generators, providing you with the best technology and energy security.

We take care of every bit of your generator installation. Our turnkey service begins by selecting the correct automatic standby generator for your particular situation. We then obtain your town permits, deliver the generator to a placement that meets all codes and arrange for the natural gas or propane connections. We ensure that the electrical connections are up to national and local to codes, perform the startup and certify the warranty validation.

We rely on the gas professionals who already supply you to connect and maintain your gas connections and supply long after installation, just as we connect and maintain your generator to your electric at your home and service your generator for years to come. We install 100-200 generators per year and maintain thousands of Generators in New York area! This is our only business and that’s what makes us a leader in Nassau.

Generator installation made easy? As easy as 1-2-3, REALLY!

  • 1


    Our dedicated Installation team will contact you right after we receive your signed contract to begin the process. Your delivery will include your Generator and Automatic Transfer Switch. At this time your gas contractor is able to make the gas connections and prepare for the final startup of your generator.


    For your convenience we can provide a list of proven gas plumbing contractors and suppliers to you. In many cases, these contractors and suppliers are companies we work with on a regular basis (non-commissioned) and trust to meet our customer’s unique and individual gas requirements. We trust our gas contractors, as the gas industry is THEIR only business!
  • 2


    Our courteous and knowledgeable staff will walk you through your installation process and keep you updated each step of the way. We lay out the dates and times that our installation professionals will be at your home, what you should expect and we verify your needs during the installation process.


    Knowing you have unique needs and expectations, We make every effort to make your installation as comfortable and convenient as possible! Most Generator installations are performed in a day by our trained installation teams. From date of purchase to date of start-up and peace of mind: 7-45 days for in-stock models (time frame depends on size, model, permitting and gas connections).
  • 3

    Training And Startup

    Once installation is complete, the gas is connected and all local inspections are done, we will provide a manufacturer’s warranty break-in on your generator (this takes approximately 3-4 hours). Once the break-in is complete, we will walk you through the operation and FAQ’s of your generator system.


    We will provide you with your registration verification to assure you that your generator has been registered with the manufacturer and is under full warranty, as provided by the manufacturer. Your start-up technician will provide you with an optional extended warranty packet to review and well as a professionally prepared owner’s manual packet for future reference and safe keeping.
  • Get Started With Our Specialists
  • Generating Power for Your Life

    YOU and your backup power needs are unique and different from everyone else. Our generator specialists are fully trained to keep you powered even when the power goes out. Contact our team today to schedule Your Free In-Home Estimate.