Residential and commercial standby generators - protection against power outages. PREMIUM sales, installation and service. Authorized Dealer for Generac Guardian, Kohler Power Systems and Briggs & Stratton Power Products. Servicing all major brands of generators. #1 installer in Chicagoland with over 1,200 generators installed and maintained. Serving the North Shore for over 20 years with distinction. Customized installations, also cooperate with builders and contractors, new home construction and renovation work. 7kw - 250kw & up.