Owner, Jeff Maertin
Born and raised in Frankfort, Illinois, Jeff has been in the heating and cooling business since 1988. Jeff loves the challenges of repairing mechanical equipment and designing quality indoor air systems for his customers. His business philosophy is to treat each of his customers as his neighbor. Since he lives and works in the community, it is important to Mr. Maertin that he can feel comfortable knowing that his staff treats his customers with respect, dignity and friendliness
Technician/Sales Consultant, Scott Maertin
Scott joined Maertin Heating in 1996, starting in the Installation Department. Scott has since sought every opportunity to learn more about HVAC and commercial refrigeration equipment, and the company can proudly say they have a technician in Scott that can repair anything. Scott and his young family live in the Lincoln-Way Area and we consider him an expert in design and installation of home comfort systems.
Customer Support Specialist, Mary Maertin
Mary is the wife of Jeff Maertin (Owner) and has been with the company since its inception in 1992. Mary heads the customer support team; she is responsible for all follow up with our customers, along with account management, marketing and community outreach.
Customer Service/Dispatch, Sandy O’Reilly
A Lincoln-Way area resident, Sandy is charged with making sure our technicians service your equipment when it’s convenient for you. Sandy manages our maintenance agreements, and scheduling. Hers is the friendly voice you hear when you call our office.
Service Technician, Mike Winter
Mike has been with our company since 2009. He brings with him over 5 years of experience in the HVAC industry, having installed, maintained and repaired several manufacturer’s brands. Mike enjoys fishing and resides with his family in Mokena.
