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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 water heaters, too!
Technicians are consistently described as professional, knowledgeable, and courteous, providing thorough explanations of their work.
Customer Service
Many customers praised the promptness and responsiveness of the service, with several noting excellent communication throughout the process.
Quality of Work
Overall, the quality of service and maintenance performed by technicians received positive feedback, although there were some complaints regarding installation issues.
Pricing Concerns
Some customers expressed dissatisfaction with pricing, particularly regarding perceived overcharges for parts and services.
Mixed Experiences
While many reviews were positive, there were notable complaints about specific incidents of poor service and unprofessional behavior from some technicians.
JS
Josh Seifferlein
2 days ago
1.0
I’ve struggled whether or not to post this review, but after some research, and finding out that the Randazzo family does not own this anymore, I’m not hesitant at all. This is long, so hold on. I’m incredibly upset at the quote and interaction my mom had with them. Here’s why:
My dad passed away about 3 years ago. They had a generator installed back in 2014-ish, by Randazzo’s as best as we can tell. Dad took good care of the house and the generator until about a year prior to his passing when he was struggling with some health issues. Us kids all chip in to help, but the generator sort of slipped our minds cause it was reliable and worked great. A few months ago it quit doing its normal cycle, and we realized probably needed some service.
Mom had a card for Randazzo’s attached to some documentation for the generator and called them out. It was ~100 for them just to come out and evaluate the unit. No service, just to evaluate. My mom is an incredibly trusting person, and so when they handed her a quote for $3300 !!!! (yes, you read that right, and the technician also mentioned it was getting close to time to replace it, and the could give her some good end of year deals 🙄🙄🙄) she told them to go ahead with the service quote. I’m extremely thankful they couldn’t do it that day, and that she called me. I had her waive off the service, to get a second opinion.
Shame on you Randazzos. Straight cash grab, taking advantage of a 80 year old woman who knows little about these things because her husband used to handle these things for her.
Massive shout-out to Osburn services, who came out and got her running for $423, which included a battery change, oil and filter and sparks. Generator is back to running like a champion now.
I won’t comment on the quality of their work, since we didn’t have any work done, but I certainly won’t be recommending them or sending any work their way, not when they apparently are accustomed to taking advantage of customers in this way. Shame on you.
FW
Faye Wills
2 days ago
5.0
I had a general furnace maintenance check up and new basic thermostat installed. Jacob was on time and very good! He showed me how the new thermostat worked and I will have Randazzo back in the Spring to install a new ☀️ ac unit✨️
Thank you Jacob😊
CA
Charles Adams
Jan 4, 2026
1.0
The after hours service fee was high considering the nature of the situation(Saturday)and the current weather in Michigan. The diagnosis given I later found out it wasn’t the source of my problem. The tech or the company he represents used what I shared or thought was the issue to overcharge me $600 for a part I didn’t even need.Thank GOD Google was able to help me solve the issue without spending more than the $200. The 1 star given was for the promptness of arrival.
RB
RICH BRADY
Dec 31, 2025
1.0
Your employees should slow down on icy and snowy roads. One was tailgating me on big lake rd in clarkston, MI. I pulled into my friends and as I was leaving later, they cane back the other way going way too fast. They will not be able to stop on thlse roads safely. They are gonna total your van or kiil someone.
JJ
Justin
Dec 30, 2025
3.0
I'm going to be as fair as possible with them. I splurged for a larger unit in the 7k+ range last month, and the installers did a good job, they were prompt, professional, cleaned up, etc. Everything was pretty straight forward (did I mention fast), they explained things yadda yadda.
Heater appears to work fine. There was some noise so they sent someone back out to adjust seals two weeks later, I guess some sort of pressure when it gets real cold not a big deal and that guys was professional/nice as well.
I held off on this review just to make sure things were good. Sadly, because of the larger unit, they had to redo or add some piping to the outside and didn't seal it properly so we ended up with some new visitors we've never had before (Mice) not even a month later that the exterminator just handled and he noticed it wasn't sealed properly.
Now I'm out another 5-600$ + however long to ensure it's not a large population already, due to it being poorly sealed on the outside. As I said, I'm being extremely generous/fair sigh.
Frequently Asked Questions About Randazzo Heating & Cooling
What services does Randazzo Heating & Cooling offer?
Randazzo Heating & Cooling provides residential heating and cooling installations and repairs, furnace and air conditioning service, water heater sales and service, as well as electrical work with a licensed Master Electrician on staff.
Is Randazzo Heating & Cooling a licensed and insured company?
Yes, Randazzo Heating & Cooling is fully insured and licensed within the State of Michigan for residential heating and cooling systems and electrical work.
What are the business hours for Randazzo Heating & Cooling?
Randazzo Heating & Cooling is open Monday through Friday from 7:00 AM to 8:00 PM, Saturday from 7:00 AM to 5:00 PM, and Sunday from 9:00 AM to 3:00 PM.
Where is Randazzo Heating & Cooling located?
Randazzo Heating & Cooling is located at 51327 Quadrate Drive, Macomb, MI 48042, USA.
How can customers contact Randazzo Heating & Cooling?
Customers can contact Randazzo Heating & Cooling by phone at +1 586-204-6416 or by email at info@randazzohc.com.
What payment methods are accepted by Randazzo Heating & Cooling?
Randazzo Heating & Cooling accepts American Express, Cash, Check, Discover, Financing, Mastercard, and Visa as payment options.
Is Randazzo Heating & Cooling associated with any major brands?
Yes, Randazzo Heating & Cooling is Michigan’s largest award-winning Lennox Premier Dealer, specializing in Lennox heating and cooling products.
If I'm visiting Randazzo Heating & Cooling, which nearby businesses might I also find useful or interesting?
Nearby you can find Deck Systems of Michigan for patio covers and hardware supplies, Little Sweethearts Co boutique for shopping, and Legacy Edge 360 gym and fitness center for recreational activities.
How can I use nearby industrial businesses like United Machining Inc when visiting Randazzo Heating & Cooling?
If you work in manufacturing or automotive fields, nearby United Machining Inc offers professional services and manufacturing supplies, making this area convenient for multiple business needs.
Are there local services nearby Randazzo Heating & Cooling that can complement my home improvement projects?
Yes, nearby businesses such as Italian Granite & Marble for building supplies and Motor City Home Exteriors for roofing and home improvements can complement your projects when visiting Randazzo Heating & Cooling.