24/7 Emergency Service (417) 725-2512

“We’re writing to thank you for being our most trusted vendor for taking care of our services pertaining to our critical data center equipment. We are delighted by the quality of your services and appreciate your responsiveness and professionalism in business. You are very reliable and thanks to this, we have managed to keep our customers satisfied. As well, we’re looking forward to working with you in the future!”

Renee T. | Murphy Data Center Services


“My uncle told me to use this company after his best friend recommended them. My furnace wasn’t working and the air conditioner looked bad. They sent two get technicians to assess the situation and they advised me that our furnace and air conditioner were goners and they would have to be replaced. We decided to get a few quotes since this would be a large purchase. The first company came in the morning and the rep looked around inspected the old system and left. The knight was sent inspector was VERY through. He counted all our returns, double checked the ducting in the attic and educated us on systems and learned our preferences. What a difference!! Our mechanic room was not set up correctly and Ken explained how we could fix it and why some tweaks would go a LONG way. We were so thankful. Ken was amazing. The team showed up on Tuesday and they were efficient and kind. They protected our floors and worked together to get all the systems in and running smoothly. We will be telling all our friends about this group – they treat you better than family!

Julie P. | Homeowner


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Special Offers

$100 Off Any New Furnace or Air Conditioner

Expires 12/31/22. For residential customers only. Not valid with any other offer.

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Google Reviews

Knight Heating & Air Conditioning
4.8
Based on 33 reviews
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Wendy S
Wendy S
00:38 17 Mar 22
We have used Knight for 20+ years for our HVAC maintenance and repairs and have always been happy with their service. ... When it came time to replace our system we didn't think twice about who to call. Knight's team was exceptional. They made the whole process super easy and stress-free. Thanks to Ken, the guys that installed the units and a huge thank you to Stephanie!read more
Jeanette Shaw
Jeanette Shaw
21:59 25 Feb 20
They are always fast in response
Adana Fishback
Adana Fishback
02:14 24 Nov 19
Great bunch of people!
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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