Servicing Nixa, Battlefield, Willard, Fair Grove, Marshfield, Highlandville, Republic, Ozark and Fremont Hills, MO

Keeping Springfield & Republic, MO Cool and Comfortable

Consult our professional HVAC contractor today

There's nothing worse than unexpected HVAC issues. When your heater goes out or your AC fan stops working, call JonBoy's Heating and Cooling in Springfield or Republic, MO for help. We provide a range of heating and cooling services, from unit repairs and maintenance to HVAC installation services. You can count on us to keep your home or place of business cool and comfortable.

Put your comfort in professional hands

When it comes to your heating and cooling system, you don't want to settle for subpar maintenance and repairs. That's why you should partner with our professional HVAC contractor for all your indoor comfort needs.

We can help with:


  • New heater installations
  • Air conditioning unit replacements
  • HVAC system repairs
  • Routine system maintenance
  • New construction
  • Gas to electric conversion
  • Air duct cleaning
  • Dryer vent cleaning




Put your comfort first. Call 417-429-3000 today for HVAC installation, maintenance or repair services.



Why choose JonBoy's Heating and Cooling?

JonBoy's Heating and Cooling is a leading HVAC contractor in the Springfield & Republic, MO area. Local homeowners continue to choose us for heating and cooling services because...

  • We're veteran-owned and locally operated
  • We have almost a decade of experience
  • We're fully licensed and certified
  • We provide emergency repair services
  • We contribute to local outreach programs and churches

We're proud to serve our community and work hard to keep our neighbors comfortable year-round. Reach out to our professional HVAC contractor today for dedicated service.

When should you call us?

It can be difficult to know when you need HVAC installation services. You should turn to our professional HVAC contractor if...

  • Your energy bill is higher than usual
  • Your home doesn't cool properly
  • Your system is constantly running
  • You're tired of spending money on repairs
  • Your unit is more than 20 years old

Does any of this sound familiar? Don't live with an HVAC unit that doesn't run at peak performance. Reach out to our professional HVAC contractor for HVAC repair or installation services today.