Since 1991, DeKalb Mechanical has been a trusted name in the community for all your heating, cooling, refrigeration, and sheet metal fabrication needs. We are one of the area's largest commercial heating and air conditioning contractors, dedicated to fast response times, affordable solutions, and customer satisfaction.

We are dedicated to have the strongest team of highly skilled and professional craftsmen in the industry. We seek to utilize the latest technology to provide our customers with superior HVAC design, installation, and services--all delivered with value and integrity. We aspire to continue to grow our expertise, be recognized by our customers as a trusted and dependable HVAC partner, and surpass our customers needs and expectations on every project.

Our service technicians are on call 24 hours a day. 7 days a week for all your commercial heating and air conditioning needs. One of the important benefits we offer is we will design, quote, install, and service all your heating, air conditioning, and ventilation needs.