HVAC Service & Maintenance

Chiller at FTW

HVAC Service & Maintenance

There’s more to a boiler that we can help with.

Dilling Group performs maintenance, repair, design, and installation of building comfort and industrial process systems for institutional and industrial clients. Specialization in servicing large industrial, institutional, commercial and Hospital HVAC equipment

  • Extensive expertise in servicing centrifugal, screw, scroll, and reciprocating chillers
  • Expertise in servicing industrial and commercial boilers of all sizes.
  • Centrifugal service includes complete chiller overhauls and/or conversions
  • Service for variable frequency drives (VFD’s) and replacement of defective units
  • Numerous upgrades for older centrifugal chillers, including panel upgrades, purge retrofits and installation of VFD’s
  • Refrigerant monitor testing and calibration for all types of refrigerants
  • Service for all types and makes of rooftop units with replacement options for older, inefficient units
  • Turnkey service of most computer room and precision cooling units, including Leibert and Data Aire equipment