Always investing in the future.



Diversified Refrigeration's Preventative Maintenance Program for Commercial HVAC & Refrigeration Services 
Diversified Refrigeration is pleased to offer a Preventative Maintenance program that keeps our commercial client’s HVAC/R systems running at peak performance. Learn More...


divref NL art

SIGN UP to receive valuable and informative heating and cooling tips, air quality awareness, and company news. Many appreciate our bi-annual newsletter, why not find out why for yourself.


Diversified Refrigeration provides services throughout Southeastern Pennsylvania and the Tri-State area (PA-NJ-DE). Learn more about our service area.

Diversified Refrigeration is a leading provider of Commercial Refrigeration and HVAC services throughout Southeastern Pennsylvania and the Tri-State area (PA-NJ-DE). Centrally located in Dublin, Upper Bucks County, PA, we are convenient to accounts in Bucks County, Montgomery County, Northampton County and Lehigh County.

Known throughout the region as a problem solver, we provide service to an ever-expanding customer base that includes schools, major manufacturers, restaurants, hospitals and assisted living facilities. Our fully-trained service and installation division is available 24 hours a day, seven days a week to ensure the demands of today’s busy companies are met.

Guaranteed Emergency Service

  • After Hours Emergency Service Calls.
  • 24 HOUR EMERGENCY SERVICE: 1-800-938-COOL (2665)
  • Guaranteed Call back by a Technician in 5 minutes.
  • If we cannot help you over the phone a technician will be on his way to your business immediately.

We pride ourselves in giving our customers a response to all emergency service calls within 2 hours.

Tired Of High Cooling Costs?

It’s never too early or too late to consider how you can dramatically lower your current Refrigeration or Air-Conditioning bill. Let us show you how using high efficiency products can gain back the cost of your investment over the course of a few years.