Integrated Mechanical Systems is a full service commercial heating, ventilating and air conditioning contractor. Whether your project is a tenant improvement, high-rise office building, shopping mall, retail center, restaurant, computer room or clean room, Integrated Mechanical Systems can design, build, install, service and maintain the HVAC systems to your satisfaction and needs.

Our field staff of over 75 qualified technicians is supported by an engineering and design department, sheet metal fabrication shop and service and preventive maintenance divisions that emphasize quality and safety. We are dedicated to the satisfaction of our contractors and clients employing the most cost effective design approach, combined with high quality workmanship.

The company philosophy is to pursue select projects, which will showcase the company’s talents and develop long term relationships with the general contractor, developer and the owner/tenant, which are built upon quality, integrity and communication.

Integrated Mechanical Systems is based in Irwindale, California, is a licensed mechanical contractor in the states of California and Nevada, and are signatory to the Local #105 Sheet Metal Workers Union and the Local #250 Air Conditioning & Refrigeration Worker’s Union.