HVACR Experts Available 24/7


HVAC & Indoor Air Quality

  • Package Units, Chillers, and Cooling Towers
  • Central Cooling Systems
  • Ionization and UV Systems
  • VRF and VAV Systems
  • Mini-Splits
  • Control Systems
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  • Walk-In Coolers and Freezers
  • Split Refrigeration Systems
  • Ultralow Systems
  • Food Production
  • Beverage Production
  • Storage and Processing
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  • Building Heating Systems
  • Process Heating Systems
  • Domestic Hot Water Systems
  • High Efficiency Condensing Boilers
  • Low Pressure Steam Boilers


  • Preventative Maintenance
  • Service & Repair
  • Replacements & Renovations
  • Design/Build
  • Integration with Building Automation Systems
  • Energy Efficiency Upgrades

Diversified Refrigeration is a leading provider of industrial and commercial HVAC and refrigeration services based in Southeastern Pennsylvania. Serving the region for over 30 years, we focus on safety and quality, and we collaborate with our customers to develop and implement tailor-made solutions.

We provide preventative maintenance, service and repair, system replacements, renovations, and design/build solutions. Our customers include schools and universities, senior living communities, clean and general manufacturing facilities, hospitals, outpatient health facilities, hotels, and museums.  

Our trained technicians are available 24/7 to reduce downtime and keep facilities running smoothly.

We can be reached anytime at: 1-800-938-COOL (2665) or 215-249-0445.

To increase indoor air quality and reduce the risk of infection, we install GPS bi-polar ionization systems (globalplasmasolutions.com/pathogen-reduction) and UV systems.

We also specialize in reducing energy costs by developing and implementing energy saving upgrades of HVAC, boiler, and refrigeration systems. If you would like us to walk through your facility with you and discuss options, you can reach us at 215-249-0445.