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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.
Customer Service
Many customers praised the excellent customer service and responsiveness of the staff.
Technical Expertise
Technicians demonstrated strong technical skills and provided thorough explanations of their work.
Installation Issues
Some customers reported problems with installation quality and follow-up service, leading to dissatisfaction.
Communication
While most technicians communicated well, there were instances of poor communication from some staff.
MS
Mike S
Nov 11, 2025
5.0
Simply amazing is how I would describe my experience with Randazzo Heating and Cooling. The most impressive thing about dealing with these folks is that every person I've dealt with has been incredible. I had a new furnace and air conditioning system installed several months ago. Randazoo sent over a phenomenal crew of highly skilled technicians and electricians. They worked hard to make sure all the work was done to very high standards. Not only did they do an incredible job with the installation, they also spent time explaining how to use all the new products, answered all my questions, and did a great job cleaning up after the work was completed. Very impressive overall!
My second experience with Randazzo was just as amazing as the first. Due to an issue with outlets and light in my bathroom, I found myself looking for an experienced electrician. Again, an incredible staff. They kept me in the loop via text as to the arrival time. Showed up on time and got right to work diagnosing and correcting the issues. All I can say is this place is quality start to finish. I highly recommend Randazzo for heating, cooling, and electrical needs.
Keep up the great work!
KA
Karen Allen
Nov 8, 2025
5.0
I highly recommend this company. I was able to receive service quickly after booking an appointment. A previous technician from another company had recently come out and was unable to solve the problem whereas Kyle, from your company quickly diagnosed and repaired my furnace restoring heat to my home. Thank you, Kyle
RW
Renee Wojcik
Nov 4, 2025
5.0
From the very first phone call was a great experience. I called on a Wednesday, sales technician was out that same day ( Carlo) who was very friendly, and knowledgeable.
I had couple other companies come out for estimates and called Carlo back. He came out next day and measured everything and I had my furnace and AC hooked up 2 days later. The installation team Justin and Jibran were awesome. Both were very kind, clean and friendly. Went over everything with us.
MB
Mike B
Oct 22, 2025
1.0
I had a new furnace and AC unit installed a few years ago, and right away I noticed that instead of placing the AC unit on the existing concrete pad, the installers set it on a new one. Normally, that wouldn’t bother me, but they placed their new pad on the crushed stone from the surrounding area then used cork shim to level the unit.
I’ve mentioned this issue every time they’ve come out for annual maintenance, but each technician brushed it off, including the one who had to reposition the unit after it started vibrating off the pad.
This year, an HVAC technician finally agreed that the installation was done incorrectly. He said the crushed stone should be removed and the unit should be reset on the original pad. He also confirmed the unit is still under warranty and said he would submit a work order to have it corrected.
Now, Randazzo is telling me I need to pay $800 for them to come out and fix their own mistake. The manager claims that since the installation passed inspection, I’m responsible for the cost. Great example of a company owning up to its mistakes and standing behind its work. Oh wait, they’re not. Nice way of doing business. Install unit incorrectly, then charge the customer to fix their mistake.
HH
Hadi Hamka
Oct 22, 2025
1.0
I hired Randazzo to install a $9,000 mini-split ceiling cassette system, and while the system is now running, the experience fell far short of expectations. The crew arrived unprepared, expecting to install a wall unit, and one installer used inappropriate language complaining throughout the day. It made for an uncomfortable and unprofessional experience.
By the end of the first day, the team left without the system working and admitted they had never installed this type of unit before. Supervisors came out a couple days later to get it running, clean up the messy mortar, and patch the wall — which I genuinely appreciated — but unfortunately, I had to complain to get it fixed and the job still isn’t quite right. After their second visit, i realized the unit sags because key clips were never installed, and I never received a manual or instructions for operation or maintenance. I’m still waiting to hear back on this.
Randazzo offered a free year of maintenance for the trouble, which was considerate, but it doesn’t fully make up for the lost time, stress, and two missed days of work. I paid a premium for a ceiling cassette because I wanted a clean, professional result — not one that looks unfinished.
In the end, the service and overall experience simply did not reflect the premium price I paid, which is why I’m leaving this review. I hope this feedback helps the company improve the quality and professionalism expected at this level of investment. Was it worth the cost? Not for me.
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.