HOME ABOUT CONSTRUCTION SERVICE / MAINTENANCE PROJECTS CONTACT LETSOS HVAC DEPARTMENT Letsos is one of the Largest Mechanical Contractors in the country. We have been a leader of new technology from the time we started. Our portfolio of successful projects spans from Large Office Structures, Award-Winning Hospitals, Landmark Hotels, Major Research Facilities, Football Stadiums, Education and Manufacturing Facilities, as well as many others. All of our projects are BIM Modeled and spooled for Pre-Fabrication. ABOUT Awards Corporate Profile History Customers Buying Programs Disaster Assistance Safety CONSTRUCTION HVAC Plumbing Sheetmetal Piping BIM Special Projects SERVICE HVAC Infographic Plumbing Infographic HVAC Services Plumbing Services Industrial Refrigeration Warehouse Refrigeration Controls Special Projects PROJECTS CONTACT Contact us Careers PHYSICAL ADDRESS 8435 Westglen Drive Houston, TX 77063-6311 Tel: (713) 783-3200 Fax: (713) 972-7880 E-mail: letsosco@letsos.com MAILING ADDRESS P.O. Box 36927 Houston, TX 77236-6927