24/7 Emergency Service (417) 725-2512

For new construction projects or upgrades to an outdated cooling system, Knight Heating & Air Conditioning is the right choice for installation in Springfield, MO and surrounding areas. Family owned and operated since 1983, we take a personalized approach to meet your specific requirements, goals, and concerns.

Expert Air Conditioner Installations & Replacements

Whether for residential or commercial application, Knight Heating & Air Conditioning is up to any challenge. Our on-site sheet metal fabrication shop allows for customized ductwork design and ensures unmatched quality of materials, fit, and reliability. We don’t involve third parties or trust your satisfaction to anyone but our highly trained, dedicated, and NATE-certified team.

Don’t hesitate to call Knight Heating & Air Conditioning for your A/C installation projects!

Knight Heating & Air Conditioning partners with Carrier brand to ensure unmatched efficiency, comfort, control, and range of features. We not only design the ideal system for your residential or commercial space, but optimize air quality, humidity levels, energy savings, and system management. We invite you to get in touch with us at (417) 725-2512 to hear more about opportunities such as zone control and Greenspeed intelligence. From central air conditioning to heat pumps, ductless units, and VRF systems, we’ve got you covered. Take advantage of a free estimate anywhere across Nixa, Ozark, Battlefield, Springfield, Republic, Rogersville, and Sparta, MO.

Schedule a Free Estimate

Special Offers

$100 Off Any New Furnace or Air Conditioner

Expires 12/31/19. Not valid with any other offer.

(417) 725-2512

More Special Offers

Google Reviews

Donna Moore
Donna Moore
10:27 07 Sep 19
Bret did a great job identifying the issue and clarifying the problem and walked me through the cost of replacement. It was early evening so very late in the day for him, yet he was friendly and positive as he finished the repair work. He also gave me some cleaning tips that will help my system perform better!!read more
Rick Johnson
Rick Johnson
01:06 04 Sep 19
On time. Great work. Highly recommended.
Diana Caffey
Diana Caffey
16:19 21 Aug 19
We are very pleased of the two young men, Bret and Gary who came in to our home and got the job down. They were very polite, seems like they never took a break, did not leave a mess, and respected our home. Knight Heating and Air Conditioning in our book needs a10 star review!!!read more
Sherrie Lynn
Sherrie Lynn
02:00 05 Dec 18
This company went above my expectations on service. In the begining of fall we had heater issues. The consumer service at beginning and ending were outstanding. The tech was able to locate a motor and install within 24 hours.read more
Thomas driver
Thomas driver
12:22 26 Aug 18
Had another major company come out to diagnose my HVAC issue. They quoted me $600 for all kinds of repairs that didn't sound right so I declined their service and called knight. Their tech Kevin came out and found the issue in minutes..... simple wiring problem. Total charge $80.read more
Debra Corbin
Debra Corbin
19:52 16 Jun 18
The entire process was perfection. Brandon and Ethan are conscientious and capable installers . Thanks Jeff , we're chilling out this weekendread more
Patricia Marston
Patricia Marston
21:28 18 Apr 18
Extremely Ethical and Knowledgeable company to hire.I replaced both my 20 year old furnaces, and air conditioner systems in my home.They went the extra mile for me. A BIG THANK YOU to Jeff and his Crew.read more
carla Yoder
carla Yoder
22:54 23 May 17
I have used Knight heating and air for years!! I highly recommend!! Any and every time I have needed to call them for service needs, new installation, or problem solving, they are fast to respond. Honest and great customer service. Thanks Ozark Knight heating and Air for always doing a great job!!!read more
Next Reviews

A/C Installation, Air Conditioning Replacement & Air Conditioner Replacement Republic, MO, Springfield, MO, Rogersville, MO, Sparta, MO, Battlefield, MO & Ozark, MO

Air Conditioning ReplacementA/C InstallationAir Conditioner ReplacementAir Conditioner InstallationAir Conditioning Installation

Complete Residential & Light Commercial HVAC Services