D & H Refrigeration, INC. offers full and comprehensive heating solutions that helps minimize downtime and drive down monthly energy costs.
Our team of highly trained certified union technicians will safely and effectively maintain your heating systems and ensure each system runs smoothly even in Chicago’s harsh and coldest winters. We offer comprehensive commercial and industrial heating services, including replacements, repairs, upgrades and maintenance.
- Load Calculation & system design
- Equipment Replacement & Upgrades
- 24/7/365 Service and Maintenance
- Preventive Maintenance Programs
- Steam Heat Systems
- Gas Heat Systems
- Electric Heat Systems
- Hot Water Heat Systems
- Boilers High/Low Pressure
- Unit & Duct Heaters
- Central Plants
- Commercial Real Estate
- Date Centers