Our service department ensures that you never have to worry about your HVAC and industrial systems. Our customers canít afford to have their production interrupted if a problem arises and thatís why our service department provides reliable and dependable service when you need it most. We not only provide service for systems we install, but also provide building automation and oversee the maintenance and controls of new and existing systems for dozens of customers. Specific services offered include:


  • 24-hour Emergency Service, 365 days a year (314) 631-3324
  • HVAC Service & Repair
  • Refrigeration Service & Repair
  • Chiller Service & Repair
  • Boiler Service & Repair
  • Maintenance Plans
  • Refrigerant Piping
  • Process Piping
  • Process Controls
  • Building Automation
  • Compressor Replacements
  • Backflow Preventer Certification

All of our services are backed by 65+ years in business and a combined 100+ years of technical expertise.


Service Plans

We offer various service plans tailored to meet your individual needs. For more information about our service department and maintenance plans, contact (314) 631-3324.