While our business hours listed are for our office, we are on -call and ready to respond to your needs 7 days a week, 24 hours a day. All after hours service calls will be returned promptly. We respond to our customers needs! You can TRUST H-VAC with your family comfort. H-VAC provides you with complete Sales and Service for all your Air Conditioning, Heating, Duct Cleaning, Hot Water Heater, and Plumbing needs. BOTH RESIDENTIAL & COMMERCIAL

No Job is too BIG or SMALL-- Call the professionals at H-VAC and get your job done RIGHT the FIRST TIME!

Based on what our customers say H-VAC became the first Dave Lennox Premier Dealer in all of Missouri! , H-VAC has been selected by the Springfield Newleader as the the winner in the "Best of the Ozarks" every year since 2006.
Frank Stevens's H-VAC has been a Lennox dealer longer than any other company in Springfield.

The quietest and most Energy Efficient Units in the World
Now you can fight high heating / cooling bills with a new unit! New energy efficient units provide even more heat, and lower monthly bills. These features allow energy efficient units to pay for themselves. You keep your family safe and warm / cool while also keeping money in your pocket.