The Name You Know! The Name You Trust!

HVAC Heating & Cooling Southwest Missouri

Our Company

Why Choose Us?

We are the heating and air company homeowners and businesses in Springfield
& Mt Vernon trust to provide quality work at affordable prices.

Every Job is Personal

We strive to be your area’s BEST service company and intend on shattering any ideas you may have as to what a professional service company is.

Satisfaction is Guaranteed

We guarantee the quality of our work
and service. We promise you will be happy
with our work!

Professional Standards

We hire only the most professional and skilled heating and air technicians. All employees are drug-free and undergo background checks.

Heating & Cooling Springfield, MO & Mt Vernon, MO
  • Licensed and Insured
  • Professionally Trained
  • Drug Tested
  • Background Checked
Contact Us Today!
We Are Here For You!

    5-Star Reviews All Around

    Read Our Trusted Reviews

    Client Review

    Jon Wayne Hearing & Air works hard to satisfy the customer. They have a great scheduling dept that provides prompt service. Their employees are respectful and courteous.

    - Lisa Huff

    Client Review

    These men did a fantastic job. They were thorough and efficient and had the entire project done in three days. We highly recommend Jon Wayne Heating & Air in Springfield, Missouri. You can hire them with full confidence that everything will be taken care of to your satisfaction.

    - Thomas Holik

    Client Review

    This company is outstanding, providing excellent professional service, with fair pricing. In particular Anthony provided professional service beyond par, he cleaned our furnace completely and thoroughly making it run like new again, finding and cleaning parts that other service companies had never touched.

    - Mike Avery

    Client Review

    Out a.c. went out on the hottest day of this summer, so we called Jon Wayne to come out and fix it since we'd had them last year as well and were very impressed by their fast, courteous service. They came out early one morning and had the whole thing done by 5pm, cleaning up everything as they left. They made a stressful situation easy, they were professional, courteous and treated us like family. I can't praise or recommend them enough!

    - Bonnie Pierce

    Client Review

    Have lived in my home for over 40 years and this is the best heating and air install I’ve ever had. I would definitely recommend them to anyone. Professional, courteous and do an excellent job. All wires neatly hidden and cleaned up when finished. Keep up the awesome work!!!

    - Irene Henson


    Trusted Heating & Air Specialists

    in Springfield & Mt Vernon

    With 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.


    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.

    Get Help from Jon Wayne Heating & Air Conditioning

    Answers to Furnace & AC Questions from HVAC Experts

    What size HVAC system does my home need?

    There is no one-size-fits-all heating and cooling solution for every home. Some important factors in determining the right size includes such things as square footage, geographic location, insulation, and ceiling height.

    Here in southern Missouri, we are in zone 3 which is important in finding the right furnace size. This goes to help determine what the proper BTU will be needed. The SEER rating is an important factor in determining which cooling unit is the most energy-efficient for your home.

    Determining what system is right for your home is the first step Jon Wayne Heating & Air takes when we handle any new installation. Our trained and experienced technicians have been installing new systems in homes and businesses across southeastern Missouri. We would be happy to discuss with you the particulars of your home and what new air conditioning system and/or new heating system is right for you.

    Proper maintenance goes a long way in making sure your system is working at peak operation and will continue working for a long time. The best way to protect and prolong your home’s heating & cooling system is to replace your air filters frequently. If you have permanent filters, clean the air filters regularly.

    You should also routinely get your ducts cleaned. Jon Wayne Heating & Air provide professional duct cleaning service to homes and businesses.

    This is a common HVAC question, and it is one we are happy people ask! The standard recommendation is to change your air filter at least every 4 months. That is as long as you’ll want to wait between changings. But that is not sufficient for many homes and situations.

    There are many factors that help determine how often you should change your air filter. Do you live alone? Do you have allergies? Do you have pets? The more situations that increase dirt and dust in your home and the more problems inhabitants have with such problems as allergies and asthma, you will want to change your filter every 3 months.

    How old is your furnace? What is the cost of any repairs you are facing? At Jon Wayne Heating & Air, we don’t pressure anyone into buying a new heating or cooling system. If your old heating unit can be repaired and you decide that’s the better option for you, we can do that work. We provide professional repair work for both gas furnaces and electric heaters. We will work with you to make sure you understand the benefits and costs of all your options to help you determine what is right for you.

    Read more about how to determine if your furnace is worth repairing or needs replacing.

    Ideally, you have a programmable thermostat so that your HVAC system is working only when it is needed. This is energy efficient and helps cut down on monthly bills. You should set the temperature for the times people are home to a comfortable setting. Generally, for the summer that is 75°. In the winter, the recommended temperature is 68°. Your specific needs and comfort levels may determine other temperatures may work better for you.

    But if you are finding yourself having to set your thermostat beyond these ranges most often, there may be a problem. Your system may not be adequately heating and cooling your home to normal temperatures and wasting unnecessary energy to work harder to get the job done. You can contact Jon Wayne Heating & Air to handle HVAC maintenance to see if there are any issues or problems keeping your system working as it should be.

    Read more about how the thermostat affects AC performance.

    Check where we operate

    Our Service Area

    We are one of the top heating, air conditioning, and
    plumbing contractors in Springfield, Ozark, Nixa, Republic,
    Rogersville and the Surrounding Areas.

    Contact Us Today

    Heating & Air Conditioning Experts

    Serving Springfield & Mt Vernon
    Springfield Office

    1324 Scenic Ave Ste A, Springfield, MO 65802

    (417) 831-9500
    Mt Vernon Office

    726 Breckenridge Rd, Mt Vernon, MO 65712

    (417) 466-2515