Key Benefits of Working with Thermosystems
Qualified experts in the design and application of products we sell
Diverse range of quality products
Committed to honesty, integrity and professionalism with our customers and employees

The Thermosystems team will assist you in many ways:
Help Select Equipment
Assist in Layout
Provide Technical Product Assistance
Develop Specifications
After Installation Support

Thermosystems Inc. is a manufacturers' representative business serving Chicago, Northwest Indiana, and Central Illinois. We work with contractors, engineers and owners to market, sell and service a wide array of HVAC products. Our primary focus is marketing and promoting value-added, engineered products. We focus on solving complex customer problems while providing a high level of customer service.


Thermosystems was founded in February 2000. We are headquartered in Lombard, Illinois, where we occupy approximately 10,000 square feet of office and warehouse. In Fall 2005, Thermosystems opened an additional office located in Peoria, Illinois serving the Central Illinois market.



Home | About Us | What's New | Contact Us
Manufactures Represented | Newsletters | Parts | Industry links