24/7 Emergency Service (417) 725-2512

Looking to improve the energy efficiency, reliability, and overall management of temperature control within your commercial facility in Springfield, MO and surrounding areas? Knight Heating & Air Conditioning is the answer. Established in 1983, we’re dedicated to providing cost-effective solutions and superior workmanship. Whether you’re interested in new design/installation, retrofit, seasonal maintenance, or repair of any make, model, or style of commercial HVAC equipment, we’re not only qualified and prepared for the job, but deliver unmatched value from your investment.

Efficient Commercial HVAC Services

Skilled architects/engineers, NATE-certified technicians, and a state-of-the-art sheet metal fabrication shop is no further than a phone call away. Contact Knight Heating & Air Conditioning at (417) 725-2512 for a free estimate anywhere across Nixa, Ozark, Battlefield, Springfield, Republic, Rogersville, and Sparta, MO. Let us help you determine the perfect system to protect your bottom line while optimizing the comfort, health, and productivity of the indoor environment. Knight Heating & Air Conditioning customizes our recommendations to suit.

Call on Knight Heating & Air Conditioning for commercial heating & AC system repairs, maintenance & installations!

We further offer Royal Customer Maintenance Plans to keep essential equipment running at its best. From priority service and special discounts to quick turnaround and tidy job sites, Knight Heating & Air Conditioning sets a higher standard for light commercial HVAC services.

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

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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
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