Full-service HVAC for your home: dependable heating and cooling, plus duct cleaning,
filtration, humidification, and other indoor air quality solutions.
Our dedicated team of technicians are licensed, certified, and have over sixty years of combined experience in the industry. With our superior attention to detail, we analyze your property and HVAC requirements in order to provide you with a reliable system recommendation that will best meet your needs. We tailor our services to ensure that you're getting the greatest service possible, and we proudly go above and beyond for all of our customers.
We treat you like family!
As a family owned and operated heating & air conditioning company, we treat each and every one of our customers and clients like our family, too. This means that we give your HVAC systems the same meticulous attention to detail as we do our own, and we also ensure a stellar customer experience from the moment you call us to the moment the work is done. We want to be the company you turn to time and time again for all your HVAC needs, so get in touch with our team today to learn more about what we do and how we can help!
Customer satisfaction guaranteed
We serve all of our residential clients with excellence, and we offer all of our top quality services at a competitive price point. Using the finest parts and equipment, our entire team is dedicated to delivering exceptional service. We offer fantastic financing options, emergency service, and solid warranties, so if you're looking for a heating & air conditioning company you can trust throughout the entire process, you'll always be in good hands with the team here at Macklin Heating and Cooling.
Your trustworthy heating and air conditioning company
It's important to work with a heating & air conditioning company you can trust to do amazing work, especially since the results will impact you and your family on a day-to-day basis. Here in Genesee County, the go-to team is right here at Macklin Heating and Cooling. Since 2010, we've been proudly serving Genesee County and surrounding communities with top of the line HVAC expertise, and we're not going anywhere anytime soon!
Before today, I had never had Air duct and vent cleaning completed in my home. There are many businesses in the area who provide this work. Looking online, Mackin Heating & Cooling was my first call, and I didn’t have to call anyone else! They were responsive and prompt. Mike went through all of the duct areas on the house with me, explaining all that would be done, and then provided a quote. He was knowledgeable, friendly and answered all of my questions. He came back to do the work a few days later. On the day of, Mike again explained everything that would be done. Afterwords, he also provided me online before and after photos of the results. I am so glad I to have chosen Mackin Heating & Cooling and I HIGHLY recommend them!
Pam Wanless
Apr 14, 2026
I cannot thank Wayne and his son for an amazing HVAC replacement experience. Besides the purchase of my new home 3 years ago, this was the biggest financial investment I have every made. I was nervous and Wayne and his team made me feel extremely at ease. Installation was not as long as expected; couteous and careful. Wayne initially took the time to connect with me, help me understand what type of system I have and all of my options. No pressure to purchase and that made me feel all the more at ease. I was able to initially make a deposit and did not have to pay balance until I was 100% satisfied. I 100% recommend Macklin Heating and Cooling to service all of your HVAC needs. Give them a call.
Kimberly Bundy
Nov 11, 2025
Can't say enough about how knowledgeable and professional Wayne and Macklin Heating and cooling are. We have leaned on them in the past as a remodeling company for professional mechanical needs so who else would we turn to when we needed a new furnace in our personal home. With their great knowledge of how airflow works our house has never felt warmer and comfortable. Would highly recommend them over anyone else if you want someone with the most knowledge and understanding of how heating and cooling systems work or should work..
Daniel Christopher (Reclaimed Barnwood)
Mar 28, 2022
Wayne and the team were amazing. A quick, honest quote (without pressure or overselling), reasonable timeframe from quote to installation, and a best value price. Add in the unconditional 2 year warranty with the 10 year unit warranty, it can’t be beat. While on the job they were respectful for my home, efficient, and clean. Highly recommended.
Chad Brown
Sep 24, 2025
I have used Machlin heating and cooling in the past when I had issues with my air conditioning they were very responsive, thankfully they were able to get me up and running the same day. Recently my Bryant furnace stop running almost a 30 year old unit. Temps were in the 20’s and I was in need of a new furnace. After going through all my options I decided to get a new furnace and air conditioning unit with Machlin heating and cooling they did a very good job of explaining, very clean, professional and in great detail what they would do, they had multiple options for financing. I highly recommend Machlin heating and cooling for maintenance repair or a new unit.
David Levens
Feb 21, 2023
We highly recommend Macklin Heating and Cooling! When our air conditioner went out, we called around and Wayne came out the next day for a quote. He was very personable and made it easy for us to choose his company to install a new A/C and Furnace. They had great financing options and were very helpful in the process. We cannot say enough good things about the experience we had with Wayne and his wife! We are very happy with Macklin Heating and Cooling!
Justin and Heather Kleiber
Aug 27, 2023
Thank you so much for your great communication, speedy response and friendly service. Highly recommend.
My furnace stopped on a Sunday evening in the middle of a cold spell. Although no one was able to get out until the next day I was contacted by Macklin to ask about the issue (this was outside of their working hours).
Wayne came out as soon as his schedule allowed the next morning and fixed the problem. No other company was able to get to me sooner and some I left messages with never even called back.
I will definitely be using Macklin for any future HVAC needs.
Judy Simon
Jan 26, 2026
Starting off with the free estimate. The experience was quick, easy, friendly, and very informative.
No pressure to go with them as a company, But very friendly follow ups.
When it came to actually scheduling with the company, it was a quick and easy scheduling process.
Text/ email / call friendly updates.
The employees (Mike & J) that worked on my home were very respectful of me and my family. They were very accommodating to pets being in the home during the work.
They make sure they walk you through the project before and after the process. And when it comes to cleaning up, they make sure you’re happy with the work before moving on.
I would strongly recommend them to my close family and friends!
Aubrey Pransch
Jan 7, 2026
FAQs about your home's HVAC system
What are the signs that I need furnace repair?
Signs that your furnace may need repairs can include uneven heating, strange noises, increased energy bills, or frequent system cycling. If you notice any of these indicators, it's crucial to schedule a professional inspection to address issues promptly and ensure your heating system operates efficiently. Routine maintenance helps prevent these issues from occurring, but breakdowns are bound to happen once in a while no matter how well-maintained your furnace is.
What benefits will a humidifier bring to my home?
Adding a humidifier to your home offers numerous benefits, including alleviating dry skin, reducing static electricity, and preventing damage to wooden furniture. It also helps maintain optimal indoor humidity levels—promoting a healthier and much more comfortable living environment. Having a humidifier is especially beneficial during the colder months when heating systems can lead to drier indoor air and less-than-ideal air quality overall.
Are mini-splits better than central heating and air?
The choice between mini-splits and central heating and air systems depends on factors like home size, layout, and individual preferences. Mini-splits offer zone-based control and energy efficiency, making them suitable for specific heating and cooling needs on a room-to-room basis. Central systems, on the other hand, are ideal for whole-house comfort. Our experts can assess your requirements and recommend the most effective and energy-efficient solution tailored to your home.
From the blog
Latest HVAC tips and news
Practical advice on heating, cooling, and indoor comfort for your Michigan home.
Is your AC not cooling? Macklin Heating & Cooling explains 7 common causes — from dirty filters to refrigerant leaks — and when to call for air conditioning repair in Swartz Creek, MI.
Don't get left in the cold! Macklin Heating & Cooling shares 5 warning signs your furnace needs repair — strange noises, uneven heat, high bills & more. Serving Swartz Creek, MI.
Trying to choose between ductless air conditioning & central AC? Macklin Heating & Cooling compares mini-split & central air installation costs, efficiency & comfort for MI homes.