• 609 W. Elm
    Lebanon, MO 65536
    Over 60 Yrs Experience
  • Monday-Friday
    8:00 am - 4:30 pm
After Hours Emergency Service


About Us

Lebanon’s Oldest HVAC Company! Since 1958!

Henderson Heating and Cooling has been serving Lebanon and the surrounding area longer than any other local HVAC company.  

Since 1958 Henderson’s has provided countless homes and businesses with the latest in HVAC technology and prompt, reliable service.  While technology has changed dramatically throughout those years, what will never change is our commitment to quality and excellence in everything we sell and the services we provide.

That commitment has earned us the reputation of being one of the most reliable trustworthy, knowledgable and experienced HVAC companies in Southwest Missouri.

As we move into the future, our technicians and staff are continually learning new technologies, methods and skills in order to provide you with the latest products and services and always with your complete satisfaction as our goal. 

Family Owned and Operated

Since first opening its’ doors by founder Jim Henderson in 1958, and being acquired by Terry and Louanne Mizer in 1986, Henderson Heating & Cooling has been family owned and operated.  That tradition continues with Brad Mizer joining the family business in 2003 to eventually lead Henderson’s into the future.

Trane Comfort Specialist

As a Trane Comfort Specialist you can rest assured that Hendersons is committed to being the best in installation, service, customer satisfaction and employee training. Not every dealer qualifies as a Trane Comfort Specialist, but rather only those that meet Trane’s stringent standards and who demonstrate a commitment to customer satisfaction and continuing education. These dealers are committed to training to keep up to date with Trane’s latest technology, ensuring that you receive a system that is designed to achieve maximum efficiency, reliability and comfort, as well as a system that delivers the efficiency its ratings promise and that you expect.

There When You Need Us!

Henderson Heating and Cooling employees a number of full-time, trained, certified and experienced technicians giving us the ability to respond quickly when you’re in need of service and to give you peace of mind, knowing that your repairs or installations are performed right the first time.

What Our Clients Say