Randazzo Heating & Cooling is Michigan’s largest award-winning Lennox Premier Dealer. We only offer the finest in installations and repair. You can rest assured knowing that you will get the speed, quality, and experience that you deserve. We are fully insured and licensed within the State of Michigan for residential heating and cooling systems. Randazzo Heating and Cooling is licensed for electrical work and has a Master Electrician on staff. We do not sub-contract our work so we can guarantee your project will be done right the first time, every time! In addition to furnace service and air conditioning service, Randazzo offers generators and water heaters, too!
Devin at Randazzo check out our air conditioner because it seemed like it was running a lot. Found it had a leak in Freon line. Gave us 3 options and quotes for the two that involved locating the leak or could replace unit. We decided will wait until spring and replace unit since no guarantees leak would be found and if it was, what would be involved in repairing it.
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Brian Hodges
Sep 2, 2025
5.0
Steve came out for our yearly maintenance. He was awesome. Very informative and knowledgeable about our system. Couldn't be happier with the service.
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Carole Garner
Aug 29, 2025
5.0
Yearly tune up . Tech did a wonderful job. Took the time to tell me how to set my thermostat. Also he took the time to explain what i needed to be doing to make sure that the system was running smoothly. They do great work.
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Rae Alessi
Aug 22, 2025
5.0
We needed a new AC unit in our mid century home that has a challenging structural design for updating systems.
Nick, who came out for the estimate was great, clear communication, he was very upfront with costs and his thoughts regarding our options.
Joe was the installer. He and his team work so hard and we're able to installer our new AC unit. They were careful of home, drop cloths, booties, etc. Very grateful for that. Joe was also very good at communicating what and how the new system works and offered to answer questions. He did a great job!
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Pamela Richards
Aug 20, 2025
5.0
Randazzo is a class act! We had a furnace, Water tank & A/C installed in Feb 2022. Recently, our water tank rusted out at only 3.5 yrs of use.
With our salesman’s help + Kendall & Mike A.
in management, we have a replaced water tank with 0 cost to us. They absorbed the labor costs entirely, considering our situation which was extremely generous.
I highly recommend RANDAZZO for your cooling & heating needs. You won’t be disappointed.
In this fast-paced world of internet & social media, it is difficult to get a human to listen to our needs. Kendall at Randazzo listened! He spent time on our phone call listening & problem solving our issue with me. It was reassuring & I am most grateful that we chose Randazzo. 🌟🌟🌟🌟🌟