Long Island Electric Generators


Established in 1972, All Island brings over 40 years of  home improvement and
customer service experience to the table with  our newest division, specializing in commercial
 and residential Standby Generator sales, installation, and service.

With frequent power outages on Long Island,  a standby generator  is the way to keep your home or business
power running without interruption. We  will provide a customized estimate based upon your needs and power usage,
 and provide you with a reliable Emergency Power System.

Interested in Solar Energy?  All Island's green energy division, SolarWindependence
offers the latest in PV Solar Systems with No money Down financing available.
 Federal, State, and Local rebates are available

Product Brochures

  20kw      30kw

Ideal for coastal areas,  the 100% corrosion proof composite enclosure on Kohler Generators will not rust.

Built for years of future protection, Kohler backs up their reliable units with a 5-year warranty, the longest in the home standby industry.

  Eliminates blackouts.  Kohler Standby Generators automatically turn the lights back on in as little as ten seconds following a power failure.
 No more fumbling around in the dark waiting for your generator to kick in.

Cummins Onan
  Product Brochure

Cummins Power Generation provides dependable solutions for all your power needs.
 In business since 1920, its comprehensive line of products can be found in recreational vehicle, marine, commercial mobile,
residential standby and portable power.

 In addition to a strong heritage of quality, Cummins is also committed
 to providing products that minimize their impact on the environment.


      Founded in 1959, Generac has earned a reputation as the company home and business owners turn to when the power goes out.
 Generac has revolutionized the commercial market with the first cost effective product
 line meeting the needs of small and mid-sized businesses.

Generac manufactures the widest range of power products in the

marketplace including portable, RV, residential, commercial and industrial generators