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!
Technicians are consistently described as professional, knowledgeable, and courteous.
Customer Service
Many customers praised the excellent customer service and communication throughout the process.
Timeliness
Most reviews highlight the punctuality of the technicians and the prompt response to service requests.
Quality of Work
Customers frequently mention the thoroughness and quality of the work performed by the technicians.
Overall Satisfaction
The majority of reviews reflect high levels of satisfaction with the service provided, with many recommending the company.
ZB
Zeina Baydoun
2 days ago
5.0
Thank you Randazzo and to our technician Damien for the excellent and professional service. We had a routine heating maintenance and changed our filters along with a replacement of our thermostat. Got some great tips from Damien as well to keep everything working smoothly. We appreciated the professional notifications regarding the arrival time as well as confirming the appointment. Thanks again!
NK
Nicholas Khirfan
4 days ago
5.0
Have never owned a home that I’ve put new equipment in and this third home feels like it’ll be a long stay, so to afford better comfort in the decade to come wanted a setup that could be spoken to and explained in detail (never wanting to question my choice)
Nick Jowett not only was able to speak very well to all the systems I was trying to do research on but he was able to guide us in a way where the system (both AC/Furnace replaced) we resulted with was one we never thought we could afford, his knowledge and ability to pair promotions left us with the feeling that we were getting the best setup possible in our budget without being dismissed on our concerns given the unique struggles of a tri-level home
When it came time to install Julian Szatkowski and his team were able to not only accomplish both units under one day, but the conversions needed for a high efficiency furnace and its inlets/outlets were handled about as gracefully as one could hope for, leaving little to no cleanup where it mattered and the most contained “eyesore” possible given the codes to be appealed in such a process, with three of them in total and 9 hours my homes comfort levels have been boosted beyond what I had hoped for
The whole endeavor start to finish remained just shy of a week and a half, so to have such a painless and quick turnaround right before a Michigan winter was the best fortune I could have brought the house for the holidays
If you’re able to bring it into budget I cannot recommend enough the quality of living this type of decision can create
LF
Liz F
Nov 29, 2025
5.0
We were very pleased with Randazzo’s services, from our initial phone call through the work being done and follow up. The first gentleman (Comfort Advisor) who came to our house and provided our estimate and answered our initial questions, was very professional and kind and thorough. He communicated with us many times throughout our discernment process and installation and post-installation. The individuals who made up the large work crew that came to our house were professional, knowledgeable,
Hard-working, and pleasant. We appreciate their skills and how they treated us and our project.
This was a huge home improvement for us and we spent what was a very large amount of money for our family. We feel confident moving forward with the work done by Randazzo and the positive impact it should have on our lives.
When we decided to seek out companies that could provide estimates for our home project, we sought the advice of a cousin who works as a large-scale heating professional. He had positive things to say about Randazzo, so we contacted them.
Finally, we as a family try to live as welcoming, loving Catholic people who are open to all people of all faiths, all people in general. We believe in kindness and inclusivity. Therefore the Mission Statement of Randazzo that was printed on the folder of materials provided with our estimate, helped us to decide about working with Randazzo.
NB
Nikki Bockelman
Nov 29, 2025
5.0
The tech nicholas king was super nice! Right on time! A little early actually! Told us what we kinda already knew (need a new furnace 😭) set us up an appointment with the sales team to come out within hours, and waived our service fee. Which obviously because we are about to spend way more on a new furnace so the measly 95$ they didnt need lol! But it was still extremely nice that he did that for us! We will for sure stick with randazzo!
CS
Corrina Shirak
Nov 21, 2025
3.0
Even though our maintenance guy did a good job, I was told by the AI prompt when I called there would be a paper receipt at the time of the repair. That is the main reason my mom even went with this company was because of the paper receipt that was offered at the time of service. People need those receipts to prove the repairs to their homes, nobody actually cares about an email receipt. If my mother does not receive her receipt we will be calling about it because the maintenance man assured me there would be one mailed to her. So until we get the receipt I can only give half stars even though the maintenance man did a good job (5 stars) the AI is misleading which falls on the company itself (no stars for AI).
Frequently Asked Questions About Randazzo Heating & Cooling
What types of heating and cooling services does Randazzo Heating & Cooling provide?
Randazzo Heating & Cooling offers installations and repair for residential heating and cooling systems, including furnace and air conditioning service, as well as generators and water heaters.
Is Randazzo Heating & Cooling licensed and insured?
Yes, the company is fully insured and licensed within the State of Michigan for heating and cooling systems, and it has a Master Electrician on staff for electrical work.
Does Randazzo Heating & Cooling subcontract their work?
No, Randazzo Heating & Cooling does not subcontract their work, ensuring that projects are done right the first time by their own experienced staff.
Where is Randazzo Heating & Cooling located?
They are located at 23485 Industrial Park Dr, Farmington Hills, MI 48335, USA.
What are the business hours of Randazzo Heating & Cooling?
Randazzo Heating & Cooling operates 24 hours a day from Monday through Saturday and is closed on Sundays.
Which cities are served by Randazzo Heating & Cooling?
They serve many cities including Canton, Detroit, Farmington, Farmington Hills, Monroe, Northville, Novi, Plymouth, Rockwood, Troy, West Bloomfield, Wixom, Livonia, South Lyon, Salem, Westland, Ypsilanti, Milford, Walled Lake, and Ann Arbor.
How can I contact Randazzo Heating & Cooling?
You can reach them by phone at +1 586-336-1111, via email at rosie@randazzohc.com, or visit their website at https://callrandazzo.com/.
Are there any gyms nearby Randazzo Heating & Cooling where I can work out before or after my service appointment?
Yes, nearby gyms include Triad Training & Gym, Triad Gym and Performance Training Center, and Vitality Gym, where customers can enjoy a workout before or after visiting Randazzo Heating & Cooling.
Can customers at Randazzo Heating & Cooling visit any home improvement stores nearby?
Yes, Star Su LLC and Electro-Matic are nearby home improvement stores where customers can find related products or services.
Are there any professional service providers near Randazzo Heating & Cooling for additional support?
Nearby professional services include Premier Furnace Specialists, MIProTechs, and Studio Center, which provide HVAC services, home security, IT, event photography, and more.