We’ll help you choose the right type of AC system for your home and install it precisely. 


We can quickly resolve any issue you may be experiencing with your air conditioning system. 


Keep your home warm and your energy costs low with a quality heating system installation.

Call to learn more about our HVAC services! 

Need Heating or Air Conditioning Service in Fayetteville, GA, or the Surrounding Areas?

You rely on your heating and cooling system to keep your home comfortable year-round. The last thing you want is for your system to break down at the wrong time. Unfortunately, however, this can happen, which is why it’s important to have a prompt, professional HVAC specialist you can rely on at a moment’s notice. If you live in Fayetteville, Peachtree City, or any of the surrounding areas in Georgia, Mennis Heating and Cooling, LLC is here for you.


We are a locally owned and operated  HVAC company that focuses on providing fast, convenient, affordable heating and air conditioning service. With over 18 years of experience, we are qualified to install all types of air conditioning systems. Our technicians will help you choose the right system for your home based on your needs and budget. When it comes time to replace your Fayetteville home’s HVAC system, turn straight to the expert HVAC contractor at Mennis Heating and Cooling, LLC!

Why Should I call Mennis Heating and Cooling LLC?

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Rely on Us for Prompt, Professional HVAC Repairs

When your air conditioner or heat pump is in need of repairs, you want to make sure you’re working with an HVAC contractor who knows your system inside and out. Luckily, at Mennis Heating and Cooling, LLC, we have over 18 years of experience fixing units of all makes and models. Our knowledgeable technicians can tackle even the most complex heating and air conditioning repair. We work quickly and efficiently to get your system back up and running in no time.

As an HVAC company, we also offer the following services:

We Take Care of All Your HVAC Needs

With over 18 years of experience and a commitment to providing fast, professional heating and air conditioning service, we strive to be the Fayetteville, GA area’s go-to AC installation and repair company. No matter how simple or complex your job may be, Mennis Heating and Cooling, LLC, has the knowledge and tools to get it done right the first time around. As an air conditioning company, we make sure you have the means to keep your home or business comfortable throughout the year.


We even offer emergency AC repair at any time of week, 24/7! Our air conditioning repair service is next to none when it comes to efficiency and reliability. Get our 24 hour AC repair today with just a single call!


Contact us today to find out what we can do for you! Our HVAC services are also available in the following areas:


  • Peachtree City, GA
  • Griffin, GA
  • Newnan, GA
  • Hampton, GA
  • Lovejoy, GA
  • Jonesboro, GA
  • Brooks, GA
  • Tyrone, GA
  • Palmetto, GA
  • Fairburn, GA
  • College Park, GA
  • McDonough, GA

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What Our Clients Are Saying

Ali Banks
Ali Banks
January 4, 2024
I can't say enough about Mike Mennis. The day before I called him I had a different company come out to my house to try to fix my HVAC system (heat wasn't working). Not only did they not fix it, they told me it would cost $1000 to replace some piece that would only temporarily solve the problem, or $10,000 to replace the system, then proceeded to charge me $80 just for coming out to diagnose the problem. My parents referred me to Mike and he came out the following day. He had the heat up and running in under 20 minutes, went out a bought me a new filter, came BACK and replaced it, and only charged $100. Not to mention, when I asked him what the problem was, he said it was simply a switch stuck in the wrong position that just needed to be adjusted. When I asked him, just out of curiosity, how much it would cost to replace the whole system, he quoted me around $6000. Mike is honest, affordable, and incredibly knowledgable about his industry. I can't thank you enough!
April 21, 2023
Mike and his team arrived this morning on time with equipment and materials ready to start the job. Mike is an honest man looking to do an honest day's work at a reasonable price. Mike came a few weeks ago to discuss options with me as related to my AC unit and I wasn't receiving enough cool air in one of my rooms. He quickly came up with a solution and provided an estimate. The job was scheduled 2 weeks later and Mike arrived ready to go. I had purchased a new thermostat and after discussing it with Mike I added it to the work that he was already doing. He finished up with an AC service to the units. Mike was honest, dependable, flexible and just a nice person to deal with. I highly recommend Mike for your needs and professional services!
Jason McCann
Jason McCann
March 30, 2023
Mike and his son are honest, straightforward, hard working, very affordable and the best option in the area for HVAC. Replaced one of our AC units and rebuilt some of the ducting in the attic to be more efficient. They also moved the thermostat to a more efficient spot. I’ll use him again for anything regarding HVAC.
Yousef Maqousi
Yousef Maqousi
November 23, 2022
Mike was punctual, informative and honest. We just bought our house and had two other companies out. One couldn’t figure out the issue and walked away, the other said we needed a complete system replacement. Mike put in the time and effort to fully diagnose my system and got it back up and running, with what he made seem like a simple fix. Highly recommend Mike, hard to find good honest people nowadays.
L Nation
L Nation
January 9, 2020
I was looking for a local HVAC company to diagnose and fix (not repair) a furnace that was not igniting. I contacted Mr. Mennis and he was able to provide same day service. He was able to diagnose and fix my furnace in less than an hour. He is professional, prompt, and affordable. I highly recommend his company for any HVAC issues that happen!!
Danyelle Smith
Danyelle Smith
December 4, 2019
Mike was a total professional when visiting our home. He did not lie to us about what was wrong with our hvac system which is the least I can say about the last 2 companies that visitedmy home. He repaired our HVAC less then an hour and he was reasonably priced. I was also so happy that he came out on a Sunday. Most companies only work Monday thru Friday and you usually can't get an appointment until the next week but I called him on Saturday and he came the next day. I am so glad I called this company.
Amber Walker
Amber Walker
August 10, 2019
Mike was amazing! He came during the night and resolved my air conditioning problem within an hour and had fair transparent pricing. He was very professional and provided detailed explanations of the issues and resolutions. I am very grateful for his service as many other companies were booked and could not come during my air conditioning emergency. I will definitely contact Mike again, if needed.
Kim Bradshaw
Kim Bradshaw
July 2, 2019
Mike came over promptly. Wore protective booties. Quickly fixed my cooling issue and even did a comprehensive inspection of the entire system. Outstanding service!!! Will definitely call him again!
Natasha Jones
Natasha Jones
June 12, 2019
Sent Mike a message and he was able to come out the same day within hour or so. He was very professional and explained everything that he was doing along the way, which was very reassuring to me because it helped me understand what was going on and put my worry at ease. He not only corrected the issue that I called about, but he also caught other secondary issues and now my system is cooling much better than it was before. Thank you, Mike!!!
April 8, 2019
To start off I am all for promoting and using small businesses. So far I have not been let down and after having Michael service my broken HVAC system, the record is still great. He answered the phone without having to leave a voicemail, came to my house that afternoon, and fixed my AC for an awesome price( I am a tradesman myself so I know the price range). No complaints from me and will definitely be reccomending and using him in the future!
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