Keeven Heating & Cooling was established on April 4, 1984 by Ron and Lois Keeven. Since that day, our company has been a family-owned and operated business. The company first started out servicing the St. Louis area until 1988 when the office moved to the family farm in New Haven, MO. Today, Mike Keeven specializes in total energy-efficient home and business comfort systems and HVAC services. We continually adjust for trends and keep up with the changes in technology, and always strive to give y...

Keeven Heating & Cooling was established on April 4, 1984 by Ron and Lois Keeven. Since that day, our company has been a family-owned and operated business. The company first started out servicing the St. Louis area until 1988 when the office moved to the family farm in New Haven, MO. Today, Mike Keeven specializes in total energy-efficient home and business comfort systems and HVAC services. We continually adjust for trends and keep up with the changes in technology, and always strive to give you ideal assistance. Our techs will always walk you through the entire process, do what must be done, and leave a job site just as clean if not cleaner than when we arrived! It’s all part of our service promise to you.