We are always available for 24/7 Heating & Air Emergency Service

Springfield: (417) 831-9500

Mt Vernon: (417) 466-2515

Email us to schedule your appointment or to request a free estimate.

Hours of operation:
24/7! We are always on call to service your heating and air needs.

Jon Wayne sign on shop building in Mt Vernon, IL

Have a problem with your furnace or air conditioner? Trust Jon Wayne Heating & Air to find the problems and get your heating and cooling system back up and running again ASAP!

With more than 20 years of experience, we are the company that has been trusted to serve the comfort needs of homes and businesses in Springfield, Mt Vernon and surrounding Missouri towns. You can trust we have the experience and skill to get your system running again or to provide you with the most energy-efficient home comfort system if a replacement or a new installation is what you need.

Stephen and Jaime at Mt Vernon HVAC shop

Trusted Heating & Air Specialists in Springfield & Mt Vernon

Stephen and HVAC tech with vanWith more than 20 years of experience servicing homes and businesses in Springfield, Mt Vernon and surrounding Missouri communities, Jon Wayne Heating & Air is the company you can trust for professional quality service. With 100s of positive reviews, we are the heating and air company relied upon to provide the most efficient and reliable heating and cooling systems to homes across southwest Missouri.

Contact us today and let us know how we can serve your heating and cooling needs.

We have two locations to serve you.

Springfield: From the S Kansas Expressway, exit on Bennett St. heading west, then turn right on S. Scenic Ave and we’ll be on your right. Coming from W. Sunshine Street, you’ll take S. Scenic Ave going north and we’re just about a mile up the road on your right at 1324 S. Scenic Ave.

Mt Vernon: We are conveniently located right off Highway 39 on the northeast part of town. From W. Mt Vernon Blvd (Hwy 265), turn to go north on Hwy 39. You’ll find us just about a mile up the road by turning left onto Breckenridge Rd.

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