Design and Engineering

Preston Refrigeration has a complete engineering department to make a refrigeration idea become reality. Our experienced engineers can design your total system including load calculations, equipment specifications, control requirements and energy prerequisites. Your facility will be state of the art and cost efficient.

Fabrication and Installation

Preston Refrigeration only uses experienced pipe fitters and certified pipe welders when constructing your refrigeration system. All material used during installation is high quality and proven to be dependable. Safe, timely, and professional installation is emphasized to assure customer satisfaction. Refrigeration systems operate at high pressures and are worthy of respect. This is why we take the extra step to provide our customers with the highest quality construction personnel and material available. We take pride in fabricating systems that uphold all refrigeration piping codes and standards.

Service and Maintenance

Preston Refrigeration employs highly trained service personnel who are experienced in mechanical, electrical and computer controls for refrigeration systems. We supply service technicians for routine maintenance, mechanical integrity inspections, compressor rebuilds, microprocessor control upgrades, and emergency shutdowns. Our service technicians are specialists in the ammonia industry. Precise workmanship is always provided when a Preston Refrigeration service technician is working on your system.

Electrical and Automation

Preston Refrigeration Co. control systems are automated with off the shelf PLC hardware (typically Allen-Bradley) and a custom program to meet process requirements. Preston programmers use tried and proven standardized programs for refrigeration controls, which are modified, to meet process needs. Our advance control system contains a computerized graphics man-machine interface system (Wonderware or RS View) to allow operators and supervisors the ability to control and monitor their system. All Preston Refrigeration automated control systems incorporate manual backup capabilities to insure refrigeration is operational even if automation goes off line. Preston Refrigeration Co. will engineer the project and draw in AutoCAD a complete set of PLC schematics. At job completion, Preston will submit all as-built completed drawings, PLC I/O ladder listing, PLC program on disk, and will train operators/maintenance personnel on your system.

Parts Supply

Preston Refrigeration carries all major parts that you may need for your project. From repair to system upgrades to regular system maintenance, you can count on our highly trained parts department to handle your requests.