Ozark, MO HVAC

Top-Rated HVAC Services in Ozark, MO

The Best Local Heating & Cooling Repairs in Ozark, MO — Fair Prices. Fast Help. No Nonsense.

When your heating or cooling system goes out in Ozark, you need real help—not upsells, delays, or inflated pricing. At 417 Heating and Air Conditioning, we deliver honest, affordable HVAC services that local homeowners trust. Whether it’s an emergency furnace repair or time to replace an aging AC unit, we’re here with top-tier service at the best value in Ozark, MO.

We offer same-day HVAC repairs, fast diagnostics, and financing options to make your comfort more accessible—because nobody should have to choose between a working system and a stable budget.

Best HVAC Repair & Installation in Ozark, MO

We’re proud to be one of the top HVAC service providers in Ozark, MO, offering everything from minor fixes to full system replacements. If your unit is making strange noises, struggling to keep up, or completely shut down, we’ll show up on time, figure out the issue, and walk you through your options—without the pressure.

Our services in Ozark include:

  • Air conditioning repair and installation

  • Furnace repair and replacement

  • Heat pump diagnostics and service

  • Full HVAC system installation

  • Seasonal maintenance and tune-ups

  • Thermostat repair and upgrades

  • Indoor air quality improvements

  • Easy HVAC financing

We work on all major brands and system types. Every service call includes a detailed explanation of what we found and what your options are—you stay in control, every step of the way.

Why Ozark, MO Homeowners Choose Us for HVAC Repairs

417 Heating and Air Conditioning has been serving southwest Missouri since 2013, with a growing reputation in Christian County for fair prices, fast service, and quality workmanship. We’re a small, local team—not a giant company with layers of red tape—so when you call us, you get straight answers and reliable results.

Here’s what sets us apart in Ozark:

  • Same-day service whenever possible

  • Available 24/7 for emergency HVAC calls

  • Some of the best prices in Ozark for heating and cooling repairs

  • 30-day labor warranty on repairs

  • Clear, upfront quotes—no hidden fees

  • Financing available for new installations or major repairs

From brand-new subdivisions to historic Ozark homes, we tailor our services to meet your needs—and your budget.

Serving Ozark, MO and Surrounding Areas With Quality HVAC Services

If you live in or near Ozark, MO, you’ve probably seen our trucks around town. We frequently serve homeowners across Ozark, as well as neighboring areas like Nixa, Rogersville, Sparta, and southeast Springfield.

Whether your system quits in the middle of the night or you’re planning a pre-season checkup, we’ll be there with professional service and pricing that makes sense. That’s why so many local families trust 417 Heating and Air Conditioning as the best HVAC company in Ozark, MO.

Call for HVAC Help in Ozark, MO — We’re Always at Your Service

When comfort can’t wait, neither do we. 417 Heating and Air Conditioning is available 24/7 to deliver fast, friendly, and affordable heating and cooling services across Ozark and beyond. From furnace repairs to full AC replacements, we make HVAC easy and stress-free.

Call or text 417-840-7418 to schedule your service today.


We’re proud to be Ozark’s local HVAC team—and we’re always at your service.

Don’t Settle for Less—Get the Best HVAC Help in Ozark, MO

Your home comfort matters, and so does your budget. That’s why 417 Heating and Air Conditioning offers fast, affordable HVAC repairs in Ozark, MO, backed by simple financing and round-the-clock availability.

Whether it’s a minor issue or a major system replacement, we’re ready to get you back to comfort—with some of the best pricing in the area and no high-pressure sales.

Call or text 417-840-7418 now to schedule your service.


We’re available 24/7—and always at your service.

We Service Ozark in Missouri

Ever wondered how close At Your Service 417 Heating and Air Conditioning LLC is to servicing your HVAC needs?

Our clients are in the greater Ozark, Missouri area, and with a population of 169,724 and growing, we are prepared and look forward to offering our excellence in customer service. Whether you need to get your HVAC equipment serviced or a quote for a new unit, we’re here for you. Call us at (417) 840-7418 to schedule an appointment, and let us help you next.

Local Reviews in Ozark, MO

4.9
Based on 77 reviews
powered by Google
Crystal Weeks
21:43 30 Oct 23
Tim went above and beyond to get our furnace for us. Very kind guy. Will alway use him. Thanks for being awesome Tim!
Alex Howe
15:21 21 Oct 23
I got a fair price and quality work from this company. Could not recommend them enough. Got my new furnace into a relatively tight area. They were willing to do the small extra things that a lot of companies would have skipped out on.
Jessica Eagleburger
18:50 10 Oct 23
Tim was AMAZING!!! Most definitely will keep his number for if I ever need help with heat or air again! He was very professional and nice. And made you feel like he actually cared about getting your unit working again and doing it without having to break your bank account. Hands down he went above and beyond and this some!!! Anyone out there looking for a HVAC guy Tim with At Your Service 417 Heating And Air Conditioning is most definitely the guy you should call without any hesitation!!!!!
Tammy Goetz
18:38 10 Oct 23
Tim was great! Very professional and will treat you well. Fixed my furnace quickly and at an amazingly affordable price! Will be keeping his card. Have finally found an HVAC company that I can trust!!
Justin Beck
18:04 28 Aug 23
Very informative and helped right away.
Kasey Stanford
23:52 23 Aug 23
Thoroughly tested my unit after other companies failed to do so. Found I was low on refrigerant and my inside temperature was 8° lower the following day.
Suzanne Strait
18:10 23 Aug 23
Tim and Dustin replaced my AC/furnace inside and outside 2 years ago. (I’m just now getting to the review) They did an amazing job. We were without AC in the middle of Aug (it was a 2 day job). Tim provided us with a big portable AC unit at no additional cost, until the job was done. I would 100% recommend him and his team.
Dave Brown
18:13 12 Aug 23
Was extremely helpful, willing to work with me over the phone to get my system up and running.
Steve David
13:08 29 Jul 23
We Couldn't be more pleased.Tim went the extra mile to make sure that we had a working air conditioner on a extremely hot day. Very satisfied
Erin Hargus
19:11 17 Jun 23
Tim is an actual angel on earth! We called "All Klear All Hours" in a panic on Wednesday night with our air messing up. They came the next day and quoted us $2200 to fix it to THEN be able to test. Heartbroken- we tried one final place on Friday at 5pm and Tim came this morning, fixed our air and we paid him $99. TIM IS OUR GUY FOR THE REST OF FOREVER!! There aren't enough words to express how much we appreciate you helping our family and NOT taking advantage of us!!
Kevin Ozkal
17:31 06 Jun 23
Quickly responded to a non-cooling A/C. Performed troubleshooting to find cause and then offered options. I opted for unit replacement - only to a few days to get unit in and installed. Installation went well (aside from my smart thermostat being not so smart).
Friendly and professional.
Dee Dee B.
18:35 12 May 23
I had to move my mobile home, and along with it I had to move my exterior air conditioning, having it disconnected and reconnected. I was very thankful to have someone that was professional and could do the job without me having to worry if it was done correctly. I was very at ease knowing that Tim work so hard to make sure that he did a good job.
Anna M. Winfrey
01:43 03 Jan 23
Tim is completely professional and is an expert. He has obviously been doing this a long time. His quote was more than reasonable and he stuck to it. The work he did was well done and clean. He took care of everything, including changing out any pipes as required, or putting down concrete blocks as needed. I highly recommend At Your Service 417.

We had previously contacted Tim about servicing our furnace when we bought a house 3 years ago. At that time, he fixed it the best he could and recommended we think about purchasing a new furnace. He was not pushy nor “salesman” like. He gave us his honest opinion and did not push when we declined at that time. But we felt comfortable enough with his service and information that we knew then that we would be reaching out to him specifically when it was time to do the replacement.

Absolutely recommend.
Don Dickey
22:34 21 Dec 22
Got a panic call from elderly family member saying her furnace was not running properly. With cold weather in the forecast and me living in Jefferson City I texted Tim based on a recommendation. He replied immediately. This was late in the afternoon. He was in their neighborhood said he would stop by. He was at the house within minutes had the problem taken care of. He was great to work with.
KI Robinson
16:36 16 Dec 22
Very knowledgeable and works hard to get the job done right and as little cost as possible! Recommend!
Julie Phillips
15:08 25 Jul 22
Responded to my first and only call on a Saturday and he was at out house within a few hours like he said he would be. Repaired the AC at a reasonable price. We will definitely use this company again and would recommend to anyone.
Johm Hawkins
22:00 16 Jul 22
Been using Tim for several years. By far the man for the job with the best price.
Melissa Clyde
12:29 22 Jun 22
Tim is an honest man that may seem quirky, but he'll get your job done. During this heat wave my 30 year old air conditioner had enough. He was very responsive to any of my concerns. I'm greatful for his service, and you will be, too.
See All Reviews