Customer Testimonials

4.8
Based on 1654 reviews
Pat Moceri
Pat Moceri
21:51 19 Dec 22
Eric was here in August doing maintenance on my air conditioner and back again today for my annual furnace checkup. Eric is very thorough, professional and patient. He’s definitely an asset to the Great Dane Company.We’ve been doing business with Great Dane for many years and would highly recommend them for your heating and air conditioning needs.
Sondra Bohnett
Sondra Bohnett
18:55 19 Dec 22
Jeff was helpful and vety knowledgeable
Kimberly Russell
Kimberly Russell
15:43 19 Dec 22
The technician was very professional and listened to me and did his job decently fast and it was a very good experience.
David Bobcean
David Bobcean
19:40 17 Dec 22
My boiler retired after 70 yrsJake p one of your techs came and was very helpful and knowledgeableGeorge p was a great salesman no pressure and professional. Install comes Fri for my new boiler and ACBecause of these two men they help take stress off the situation I'm very confident I will get a professional install and product from this company both these guys are good assets to Great DaneToday I had my air and heat installed came home all looked good but neither of them work waiting for a technician to come Saturday so I can have heat in my house and figure out the situation hopefully outcome is good we'll post again laterToday is the day after installation Dave and his tech came out today bled all my radiators fix the problem I have balanced nice heat throughout my house so far and very pleased thank everybody for their efforts and resolving this problem and Merry Christmas how do I send a post
Sanjay Dogra
Sanjay Dogra
16:24 16 Dec 22
Great service
S Fradl
S Fradl
00:04 16 Dec 22
Our cold air returns were rusting out in the crawl space due to excessive moisture over the years. After having our crawl barrier re-done and foam insulated, we started calling hvac companies for quotes to get the returns replaced. Mr. Furnace and C&C told us that they do not do crawl spaces. Affordable heating and cooling told us the access outside was too small and that we would need to create an access inside. Not to mention that it would cost over 10k. Great Dane took on the work with no concerns. Knocked it out in two days with just a 2 man crew. Also at a reasonable cost. Definitely would use them again in the future and would recommend them to others.
Chris Nardelli
Chris Nardelli
23:02 15 Dec 22
They very responsive and show up within 5 hours of me calling and they ended up having to come back because of the furnace had back to back issues and they were respectful and fair on price. They nick out and he was very knowledgeable and respectful I was pleased with the work done
Beth Shavinski
Beth Shavinski
14:56 15 Dec 22
Theresa Jordan
Theresa Jordan
20:59 14 Dec 22
Nick was professional, informed, and very helpful at explaining the system and its needs and how best to do things. I really appreciate his shared knowledge and I would highly recommend Nick and Great Dane.
Phil Thomas
Phil Thomas
20:31 13 Dec 22
He was on time, professional and pleasant to work with!
Judy Polisena
Judy Polisena
19:16 12 Dec 22
As always great service. Thank you Mihali. Very knowledgeable. He did an excellent job. Thank you 😊Madison Matt was my technician. She was very knowledgeable on my AC unit. She did an excellent job! I definitely would recommend Great Dane!!!! Thank you Madison! 😊Adam did my maintenance on my furnace today. He was very knowledgeable and did an excellent excellent job! Thank u Adam.Nick did a great job. He was able to resolve my issue very quickly. Always a great experience when using Great Dane!!!Caleb was very professional and thorough for my yearly AC maintenance. He told me everything he did. Will use Great Dane for my maintenance needs for my HVAC.
Douglas Bank
Douglas Bank
14:38 12 Dec 22
Mahali was very professional and efficient. Thank you!
Lora Sawa
Lora Sawa
00:07 11 Dec 22
Jeff was very professional, came in very clean, asked a few questions of what was going on with my water heater. Told him my pilot wouldn’t ignite. He fix the source and before you knew it, we had hot water definitely would recommend him and Great Dane!!
Deanne Darlow
Deanne Darlow
18:13 10 Dec 22
Extremely professional, very friendly, knowledgeable. This is why i always request Great Dane. Best around.
Joanne Daniels
Joanne Daniels
15:27 10 Dec 22
Jean Shovlin
Jean Shovlin
21:01 09 Dec 22
Joanne Waite
Joanne Waite
16:05 09 Dec 22
Very fast quick response and found gas problem immediately! Super nice technician that was very friendly and helpful and caring! Thanks
Julie DeCoste
Julie DeCoste
15:09 09 Dec 22
We have had a great experience working with Great Dane. They were timely and flexible when scheduling our appointment. Our technician Brett Luckity went above and beyond for us in identifying the needed repairs on our furnace. He was not only professional, helpful and knowledgeable, but was extremely kind and respectful, which is not under appreciated. Will definitely recommend Great Dane to our family and friends.
Cathy Taylor
Cathy Taylor
00:49 09 Dec 22
Fortunately, our furnace repair was the same day we called.Technician Jeffery was very professional, personable, intelligent and accommodating. Great problem solver as he figured out why the furnace wasn’t working!Highly recommend Jeffery at Great Dane!
Sylvia Chetcuti
Sylvia Chetcuti
21:59 08 Dec 22
Bryan did the installation for our water heater today, he was quick, professional, and pleasant. Even with our dog barking and going crazy, he eased my mind and assured me it wasnt a problem. The team in the office was great to work with on the phone this morning when I called, Joel asked the right questions to make sure he knew what I needed and moved things around to get us help today. I can't say enough how much I appreciate their team. I should also mention that it was the best price in town!!! Thank you to your team!Update: Mason did our repair today. He was professional, kind, responsive, and quick! I am 6 months pregnant and hot water means everything to me right now, so I appreciate the team that got us help right away. This is the best heating and cooling company around 🙂
John Missar
John Missar
15:40 08 Dec 22
Suzanne Osantowski
Suzanne Osantowski
19:35 07 Dec 22
Renee Ruthenberg
Renee Ruthenberg
21:50 06 Dec 22
Wonderful service people have come out to my house to do my furnace and a/c maintenance. Always very nice people. Professional and thorough. Would recommend Great Dane heating and cooling to anyone needing help!!! Thank you very much Great Dane. Thank you each and every service person that has come out to my house for maintenance or problems!!!! Appreciate you all!!!
Clara Jeffries
Clara Jeffries
17:32 05 Dec 22
Great service. Professional and had someone out within a couple hours of call. Repairman very nice and knowledgeable
Ann Carrico
Ann Carrico
14:26 05 Dec 22
Clayton was knowledgeable and explained in detail what was done and why.
Maye James-Holler
Maye James-Holler
05:54 03 Dec 22
I really like Mason’s work. He was very professional but friendly. He explained what was going on with my furnace. Thx Mason
Nicholas Mitchell
Nicholas Mitchell
01:25 03 Dec 22
carter hines
carter hines
00:40 02 Dec 22
Danielle McLarty
Danielle McLarty
18:03 01 Dec 22
Had maintenance performed on my furnace. Eric is FANTASTIC! He has serviced my furnace and A/C a few times. Always professional. This time I was super LUCKY. He found a gas leak. He fixed it right up. THANK YOU ERIC!
ED MANOOGIAN
ED MANOOGIAN
16:56 01 Dec 22
Great experience
Samantha Blair
Samantha Blair
19:48 30 Nov 22
Truly kind and did his job so well. Only person so far who has come and actually helped us with what we needed and fixed it.Truly greatful!
Deighton Johnson Sr
Deighton Johnson Sr
17:01 30 Nov 22
Penni Robertson
Penni Robertson
12:18 30 Nov 22
Not sure what was done, the tech said he just had to tighten some parts but was here for some time, and guess what, still no heat!!!!
Chuck Deneweth
Chuck Deneweth
20:40 29 Nov 22
Caleb was very professional and respectful. He answered all my questions with great knowledge. Will definitely be using Great Dane for my future needs.
Michelle Brock
Michelle Brock
17:38 29 Nov 22
Mary Loree
Mary Loree
20:02 28 Nov 22
Mike Secord
Mike Secord
19:23 28 Nov 22
Adam was very professional and competent set parVery price Smsessional in the delivery of his services. Thanks
Kristine Carmichael
Kristine Carmichael
18:57 28 Nov 22
Darlene Helberg
Darlene Helberg
15:30 26 Nov 22
Great Dane is a very professional business. Very knowledgeable. Answering any questions you may have. Also very polite and respectful. Highly recommend them.
Sue G
Sue G
21:11 25 Nov 22
Nick and Brennan arrived on time (early, actually!!). They were both very polite and professional. They explained what they were going to do, asked if I had questions, took great care in protecting my home while they went in and out and carried in new furnace and carried out the old one. Explained how to set up the new thermostat and told me to reach out if I had any questions or problems. It was a great experience. I’ve used Great Dane for years and everyone is so kind and knowledgeable. Thank you for the quick install so we can be warm this winter! 🐾
Mark Owen
Mark Owen
19:05 25 Nov 22
Chris Perras
Chris Perras
18:39 25 Nov 22
Great experience buying a new furnace. When the one we ordered was back-ordered, they upgraded us for free.
Chuck Cornillie
Chuck Cornillie
02:32 24 Nov 22
Found the trouble of no heat and installed a wi fi thermostat
Brian Parkin
Brian Parkin
00:57 24 Nov 22
Toya Dean
Toya Dean
21:19 21 Nov 22
The technician Brett Lukity came out to service my furnace through DTE protection program. I asked if he needed a work order to look at my water heater also. I’ve been in my house for 13 years and have had no problems but heard of horror stories of water heaters bursting. He said I did not need a service order but he would check it out. He assured me that my water heater was fine, he saw no issues but to my surprise and everyone I talked to he gave me an estimate for $1600. The next day I go in my basement and water is running from the water heater. No water dripping in 13 years of living in this house not one drop. He comes back today tells me I need to put in a work order for a replacement once there’s water leaking there’s nothing he can do. So DTE only covers $300 on a $1600 water heater. The technician Brett is unethical. He purposely damaged my water heater so that I would have to pay $1600 for a replacement.
Dean Toupin
Dean Toupin
16:04 20 Nov 22
Joe and Ryan were top notch in rectifying a furnace issue after hours in 20 degree temperatures. Ryan was high knowledgeable and professional in repairing the problem with the furnace. We need more individuals like him in our everyday lives. Thank you guys, again.
daryl perkins
daryl perkins
03:35 20 Nov 22
Very positive, tech was curious and did his work well. Very satisfied with Great Dane
Youssef Rizk
Youssef Rizk
23:08 19 Nov 22
Nicholas was excellent, professional , friendly and very detailed in his assessment
Dorel Lozneanu
Dorel Lozneanu
19:50 18 Nov 22
Mike Berger
Mike Berger
15:45 18 Nov 22
Nick was a trained professional hvac tech . When presented with an unforeseen problem he reacted with corrective action .


Gas Furnace Maintenance in Other, MI 48094

“Service today from Great Dane HVAC was the best experience we have had with any HVAC company. The technician Ryan Miller was on time, polite and explained everything that he was doing. I would greatly recommend both Great Dane and Ryan Miller to everyone. Thank you, Bob Schimeck” – Robert S.

Air Conditioner Repair in Clinton Township, MI 48038

“I would like to thank Nick and Jeremy for their great service today! The A/C was repaired, part replaced and this was done the day after the first service call. They were professional, polite and very good at their job. Good service is usually hard to come by, but the people at Great Dane are amazing! Thank you!”

– Carol A.

Air Conditioner Installation in St. Clair Shores, MI 48080

“Wes and Kelly did an outstanding AC installation with impressive work ethic and knowledge. Very customer focused, made sure I was completely satisfied with the install and cleanup. Great Job!”

– Thomas F.

Air Conditioner Repair in Warren, MI 48088

“Had a great repair man, Brett out today. Super professional and thorough. Great job!!!!!!”

– Frank K.

Air Conditioner Repair in Clinton Township, MI 48038

“Next day service. Nick came out for air conditioner problem and thoroughly checked system, found the blip and corrected the situation. Nick is an amazing person. Qualified, polite and patient. I will be requesting him for any further work needed.”

– Goldie P.

Air Conditioner Maintenance in Clinton Township, MI 48035

“Nicolas Manzo was extremely professional! On time, friendly & informational ! He took care all of my concerns! I would give 10 stars if I could !! Great Dane is lucky to have him as an employee !!”

– Brooke W.

Gas Furnace Repair in Shelby Township, MI 48315

“Same day of the installation of my air conditioner. Furnace kept running on heat. Called customer service and the installers returned to check out the problem. Eventually it came down to having a serviceman to come out and evaluate the problem. Chris was very professional, polite and on point for diagnosing the problem. He arrived quickly and upon consent ordered the repair part. It arrived 4 days later and Chris came back to do the repair. Everything works great. The customer service rep, Amy, was great. She kept me in the loop on the arrival of the repair part and followed up in letting me know Chris was on his way. I highly recommend this company. If I could give 10 stars I would. Using this company you will not be disappointed.”

– Steve S.

Air Conditioner Installation in Shelby Township, MI 48315

“What a wonderful company. They were one time, very professional, and cleanup was great. I highly recommend them for your heating and cooling problems.”

– Steve S.

Water Heater Installation in Clinton Township, MI 48036

“I would like to Thank You for the great service on my Hot Water Tank today. The 2 young men who came out were wonderful i only remember one of their names it was Justin, they both were very hard workers, they did their job in a very timely matter, they cleaned everything and explained everything to me. They were both very well spoken and very nice and did their work perfect again Thank You for having such great workers. I Love the PAWS on the T-Shirts!”

– Patricia B.

Gas Furnace Replacement in St. Clair Shores, MI 48082

“The crew at Great Dane was so professional from the operators answering the phones, to salesman that came out to help with the decisions about what replacement unit to go with, and of course the crew that did the work. We highly recommend Great Dane! There’s no other choice for my family.
Thank you Great Dane!”

– Carol D.

Need HVAC Service?

Contact the experts at Great Dane Heating & Air Conditioning.

Call us at 586.790.2604!