We have been using Johns for 15 years and they are amazing. They are professional, kind, and a great all around family business. They just installed a completely new heating and Air system.
Left everything spotless each day. You can't go wrong with them.

On the same day I called seeking relief from the horrid heat a technician arrived and promptly determined the problem areas and repaired them. No unnecessary work done or unneeded parts installed. Just the minimum required to make my A/C work. Professionalism and honesty; much appreciated. If ever asked I will unhesitatingly highly recommend John's Heat & Air at 2559 West Grand Street in Springfield, Missouri

I've had both the service technician and installers at my home. They were prompt, courteous, and best of all, the got the job done efficiently, and for a fair price. Not a penny over the written estimate. I would highly recommend this company for all heating and air needs, and I will be calling them for all of mine.