Founded in 1962, Service Unlimited offers planning, design and installation solutions for mechanical, electrical, and heating, ventilation and air conditioning systems. The company serves commercial and corporate clients in the tri-state area, as well as handles new building, renovation, maintenance and repair projects. It also offers air quality improvement, lighting upgrade and inspection solutions. Service Unlimited handles emergency projects for clients 24 hours a day. The company publishes a semiannual newsletter, Service Alert, which features information related to industry changes. Service Unlimited is a member of the Associated Builders and Contractors and the American Society of Heating, Refrigerating and Air-Conditioning Engineers.