Dillett Mechanical Service, Inc. has a full service Chiller Department specializing in service on large tonnage water cooled centrifugal and screw chillers. We offer a wide range of services including:


Refrigerant Recovery, Retrofits and Reclamation

Oil Spectrographic Analysis

Vibration Analysis

Thermal Imaging

Eddy Current Tube Testing

System Performance Evaluations

Compressor Overhauls

Chiller Replacements



Dillett Mechanical Service, Inc. has Bitzer factory trained technicians on staff to offer screw compressor retrofit options to replace your old reciprocating compressors. This is a great refrigeration system upgrade that will provide the highest efficiency levels available in their class and will move you one step closer to achieving LEED Certification.