Service

Is your roof top unit down?  Do you have employees hot in one office while others are freezing in another?   Are you having problems with ventilation?  These are problems we’ve taken care of for over 40 years.  At Hoffmann Brothers, we don't expect work to be given to us, we earn it with a reputation for providing exceptional service. We're proud of our highly qualified technicians and service coordinators that set the benchmark for quality customer service. That's what you can expect from Hoffmann Brothers!
  • Foremen with over 80 years combined commercial HVAC/R experience.
  • Technicians with over 5 years of commercial HVAC/R experience (they don’t “practice” on your equipment)
  • NATE certification
  • Over 70 hours of continuous education every year per technician
  • Background Checked and Drug-free workforce
  • Two on-staff mechanical engineers
We service:
  • Roof Top Units (from 1.5 – 100+ tons)
  • Boilers (both hot water and steam)
  • Chillers
  • Cooling Towers
  • Zoned Systems including VAVs
  • Controls (with remote or on-line functions)
  • Heat Pumps (both DX, water source, and geothermal)
  • Motor Coach Air Conditioners
  • Air Handlers
  • Condensing Units
  • Unit Heaters
  • Pumps
  • Exhaust Fans
  • Make-Up Air Units
  • Commercial Refrigeration
  • Fan Coil Units
  • Backflow Preventers

If you're suffering from call-back after call-back or your HVAC equipment is in need of its first repair, call Hoffmann Brothers today. We'll provide a comprehensive diagnostic and a solution that will meet or exceed your expectations--guaranteed! CALL TODAY314.664.3011 · 636.530.4504 · 618-656-4188 (Metro East)