Diversified Thermal is a full service Commercial HVAC contractor offering custom tailored preventative maintenance and 24/7 Service and Repair. Our field staff, led by our expert technicians and foremen, has the ability and capacity to work on all HVAC equipment ranging from small tonnage package units and split systems to large tonnage chillers and central plants.


Qualified Commercial Services

Our diverse and experienced field staff is backed by a support staff of former field mechanical experts each with decades of hands on industry experience.

Our experienced support staff empowers our field staff with an extensive knowledge base and hands on in-depth training through which we are able to provide our customers with premium service, maintenance and repair on equipment, systems and applications of all sizes and complexities.

Through routine preventative maintenance, we are able to tailor custom and thorough programs for our customers to decrease equipment downtime, mitigate repair costs, and ultimately prolong the useful life and efficiency of their equipment, ensuring their facilities are operating smoothly and their tenants or employees comfortable and productive.


Our Commercial HVAC services include but are not limited to:

24/7 Emergency Service
Centrifugal Chiller Services
Boilers and Heat Exchangers
Variable Frequency Drive Service and Application Installation
Built up and Water Source Heat Pump Systems
Comprehensive Preventative Maintenance Programs
Vane Axial Fan Service and Rebuild
Pump Service and Rebuild
Large and Small Packaged Units and Chillers

24/7 Emergency Service

Diversified Thermal provides a 2-hour response time to all Emergency Service requests 24 hours a day, 365 days a year. This service has been an integral part of our business since inception in 1990.

Comprehensive Preventative Maintenance Programs

Our technical, custom tailored and comprehensive approach to our maintenance programs has proven to provide improved systems efficiency, increased reliability and equipment longevity for our customers.

Centrifugal Chiller Services

Our Chiller Team is comprised of some of the industry’s elite mechanics with extensive hands on experience and training with all the major manufacturer’s equipment. Their expertise includes but is not limited to complete overhauls of all manufacturer compressors, installation and retro-fit of variable frequency drives, re-tubing of coolers and condensers, and comprehensive annual services and inspections.