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Lammers Heating was started in 1964 by Jim Desy’s father-in-law Leo Lammers. Jim took over the company in 1965 with himself as the only employee doing mostly oil furnace service. Now Jim, Kathy, his wife of 45 years, and their son Todd employ 15 people. Todd has worked in the company for 25 years and is vice president. Todd is in charge of all service and inside operations while Jim does all the commercial and new construction sales. Kathy runs the office and Andy Honsinger is our residential sales manager.

Lammers Heating & Air Conditioning is now a full service HVAC dealership. We provide installation and service for residential customers as well as large commercial and industrial customers. We offer a full line of indoor air quality products to solve almost all problems.