Customer Testimonials

4.8
Based on 2924 reviews
DavidJohn Rodgers
DavidJohn Rodgers
20:43 26 Jul 25
Excellent customer care for after hours emergency phone conversations. Scheduled next day appt. Technician Eric provided excellent, amazing.service. Thorough, considerate, took time to explain and demonstrate equipment issues, serviceability, and options. Felt unhurried, thorough, calm, and he enjoyed customer interactions. Also - he is an excellent teacher (he should be training others if he is not doing so right now).
Douglas Sparks
Douglas Sparks
19:45 26 Jul 25
My service representative was professional and courteous. He explained what needed to be done and cleaned up after finishing the job.
Stacey Walbecq
Stacey Walbecq
16:23 26 Jul 25
I am satisfied overall with/Great Dane, however, the cleanup leaves a lot to be desired! I was just outside and found a piece of wiring, three screws (any of which could’ve ended up in my tires) a main shutoff fuse, various brackets and pieces of plastic that you could had been snipped from something much larger!! One man was sent out to do a two-man job, (the techs words, not mine) and therefore what should’ve been a quick fix took several hours!!Adding to my initial review….I have changed my review to probably one star!! I’ve had to call several times to get my total project done, which for the money I had to pay is completely unsatisfactory!!! My electric grouping had to be done by two different people and I was left with a hole in one of my walls, which yea, is being repaired now, as I type this this, but still, I had to call after three weeks of hearing nothing about it!! Final inspection is now scheduled and hopefully I won’t have anymore issues! But my original installation date was 4-7-25 and now 7-26-25, have not been completed!! Very disappointed and would recommend!!
Scott Pearson
Scott Pearson
12:30 26 Jul 25
Very knowledgeable and professional world needs more like him.
Darius Hannah
Darius Hannah
19:31 25 Jul 25
christian mooradian
christian mooradian
17:05 25 Jul 25
The team at Great Dane did a awesome job at the sale and installation of a new AC/furnace system at our house. Very professional and prompt. Great communication.
Anne Burleson Zowada
Anne Burleson Zowada
12:14 25 Jul 25
I would highly recommend this company. Very professional and courteous. They were able to install a full system in a day.
Jane Vsetula
Jane Vsetula
21:09 24 Jul 25
Austin is a very pleasant, hard working employee.I’m so glad he works for Great Dane .Thank you, Austin, for your hard work!
Phyllis Price
Phyllis Price
20:05 24 Jul 25
Jon Moot
Jon Moot
19:55 24 Jul 25
As usual, great service.
Timothy Slabbinck
Timothy Slabbinck
15:23 24 Jul 25
Fantastic service in and out from my electrical problem
Sharon Deceuninck
Sharon Deceuninck
18:09 23 Jul 25
I can’t say enough about this company. They’re top notch from beginning to end. I never give out top scores because there is always room for improvement but this company is at the top. I’m telling you I’m so very glad we went with them.
Travis Hulett
Travis Hulett
14:40 23 Jul 25
Devin was very knowledgeable about his trade, provided excellent assistance and performed quality work.
Derek Pilarski
Derek Pilarski
14:16 23 Jul 25
Great response time for A/C repair in the middle of summer and our technician was very informative and helpful. Top notch work quality as well
Ester Wardzinski
Ester Wardzinski
09:43 23 Jul 25
John did a great job maintaining our cooling and heating system . He’s more informative by giving an advance notice on next maintenance.
Melba Bauer
Melba Bauer
19:20 22 Jul 25
April Todd
April Todd
21:42 21 Jul 25
Great company! They always arrive on time and do great work, it’s nice to have a trusted hesting and cooling company. Thank you!
Janice Mihelich
Janice Mihelich
16:28 20 Jul 25
I’m very happy with the service I received. MyTechnician was very professional and through.
Debbie Brame
Debbie Brame
23:35 19 Jul 25
Very happy
Nandita Barnabas PhD
Nandita Barnabas PhD
14:52 18 Jul 25
Excellent service, friendly and progressional
Gregory Makarewicz
Gregory Makarewicz
10:30 18 Jul 25
Repaired my air condition plugged drain line, service man very professional and explained what he was doing. I would recommend
Jan Sierzenga
Jan Sierzenga
15:21 17 Jul 25
Outstanding service
Ronald DeBels
Ronald DeBels
12:51 17 Jul 25
A very professional job, technicians were very efficient and thought full.
Dave Fox
Dave Fox
22:08 16 Jul 25
Johnathan was outstanding! He explained exactly what he needed to do and why took great care to make sure all my questions were answered to my satisfaction.The installation crew (Nick & Lance) were absolutely the best! When they finished the install Nick explained everything to me and answered all my questions. Will definitely recommend Great Dane to friends and family.
Michael Kolb
Michael Kolb
21:34 16 Jul 25
Tech Austin today was professional, prompt, and courteous. Thanks Great Dane for providing service techs that have all been great!
Wayne White jr
Wayne White jr
15:12 16 Jul 25
I have great Dane come in and do my entire AC unit. When I purchased my home, my AC unit went out 30 days after closing then my next unit went about 10 days after that great Dane came in and gave me the best optionThey were very professional Robert the sales guy was very helpful with moving through with everything. The guys were very clean and very knowledgeable.
Lynne Gray
Lynne Gray
14:11 16 Jul 25
Prompt, courteous and thorough.
John Dziwanowski
John Dziwanowski
21:13 15 Jul 25
John did a fantastic job. He explained everything.
Kim Scalabrino
Kim Scalabrino
17:51 15 Jul 25
Everyone is great
Theresa
Theresa
13:08 15 Jul 25
Columbus Ward was great and very helpful with the sump pump problem we were having. He helped with the float that was stuck. Now we don't have anymore loud noise. Also, gave us information regarding what to do and look for of it happens again. Great, great, great.
Kim D Kippert
Kim D Kippert
21:04 14 Jul 25
Bryan Holifield was here this afternoon 7-14-25. He was here for maintenance on my new Heating, Cooling and Humidifier unit which was installed last July 2024. He was an excellent technician who explained everything to me. It is in perfect shape. Nothing needed to be done at this time. I've had Great Dane for over 25 years or more. This company has always gone out of their way to repair, replace, and do maintenance for my family. I would highly recommend Great Dane to everyone.
Kim Greenman Kippert
Kim Greenman Kippert
20:48 14 Jul 25
Dominic was here today to service my system. My unit is 21 years old. Dom was an excellent, knowledgeable, and caring technician for repairs, it was determined that I need to replace the whole unit. The repairs would be costly, plus my unit still was old. I still would need to get a new system in the near future.It was decided that it would be more cost efficient to just buy a new one now. He was fantastic, I'm very happy that I had Dom today. I am giving Dom 5 stars!
Raymond Theys
Raymond Theys
17:04 14 Jul 25
We are very pleased with all the work performed.
Flavio Stedile Jr
Flavio Stedile Jr
15:02 14 Jul 25
MARLECE
MARLECE
12:12 14 Jul 25
Samantha F
Samantha F
19:50 13 Jul 25
Compared pricing and this company was the highest.
Bill Donegan
Bill Donegan
13:23 13 Jul 25
Devin was friendly and did what he could do with the tools he had. Told me they do not clean out drains that I would have to call another company. If I had known I would have went right to the source. Thanks Devin for giving it a shot.
Audra Dexter
Audra Dexter
14:22 12 Jul 25
Steven Brown
Steven Brown
18:19 11 Jul 25
I had Servive Tech Columbus out for two different issues, and he was great! Very prompt, great communication, and very professional!
Ana deCarvalho
Ana deCarvalho
16:57 11 Jul 25
I have used Great Dane for all HVAC needs since 2009. They are incredibly dependable, in both expertise and customer service. Their technicians are all very professional and polite. I would not go anywhere else.
chung supardi
chung supardi
15:59 11 Jul 25
David Wolfe
David Wolfe
14:25 11 Jul 25
Claudia McCrackin
Claudia McCrackin
12:45 11 Jul 25
Great Dane came out and did a thorough check of my air conditioner. Bryan Holifield, the technician, was on time, very professional and trustworthy. It’s been great working with Great Dane.
Don Gleesing
Don Gleesing
21:38 10 Jul 25
I am totally amazed and elated about our experience with this company. Robert and Rachel were wonderful at what they do. Our air conditioner stopped working, at a very inconvenient/hot and humid time. They met with us and in a few days we had a new air conditioner and furnace. The experience was excellent and we could not have hoped for anything better! Thank you for being so awesome! I highly recommend this company, 100%!!!!
larry jayko
larry jayko
19:12 10 Jul 25
Archie Atkinson
Archie Atkinson
12:45 10 Jul 25
Fast and efficient replaced heat exchanger at resonal price in one day
Diane Rutt
Diane Rutt
23:01 09 Jul 25
Marilyn Wiseman
Marilyn Wiseman
17:46 09 Jul 25
Serviceman came to replace the water pump on the furnace. It had been leaking for a few days before I notice it. I was able to get a repair date in a few days. The repairman Brad was prompt, courteous, wore protective shoe coverings and did his work thoroughly and described the needed repairs with an estimate before starting his work. Great Dane is always professional and reasonable in their work. I definitely will use them again.
Valerian Nita
Valerian Nita
16:32 09 Jul 25
Eric McDaniel did a great job fixing my air conditioner. Now, I can get my whole house cool whenever I want. Eric was also very pleasant and I enjoyed having a conversation with him. Thank you, Eric, for a job well done!
Etienne Elskens
Etienne Elskens
13:33 09 Jul 25
I am always happy with their service.
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“Richard was on time. He was very professional and friendly. He showed me beforeand after pictures of the pump that needed to be cleaned. He explained how to care for it in the future. I have always had great service from Great Dane!” – Judy A.

“Our technician, Jeffrey Stith, was absolutely fantastic today. Our air conditioning unit is 30 years old and the fan quit working. Jeff explained the possible issues and costs, and was very knowledgeable and up-front with our options. We were almost sure we would need a new unit, but Jeff got us up and running with a new capacitor. We were so relieved! We know we will need a new HVAC system soon, and we’ll definitely be calling Great Dane!!”

– Michele D.

“Very pleased with the service I received from Conor Kilpatrick and his partner. Did a very good job and found a leaky capacitor on my furnace system. Also did the required steps to make sure I get my rebate from Consumers Energy and DTE. I will be using Great Dane from now on.”

Gary K.

“Ryan Miller came out with a new technician, Clay. Both wore shoe protectors. They inspected the furnace and a/c system. The a/c fluids and condition is alright. We have set our next appoint in September. On a scale of 1-5 with five being excellent, everyone is a 10. They are professional, courteous, and polite.”

– Joanne J.

“I had a great experience with Great Dane. I had a leak from my exhaust pipe from my furnace that I was concerned about. The appointment setting was very easy when I called in – they were able to schedule me for the next day and the communication before arrival was super helpful! Nick was assigned to my house and he was awesome!!! Knew exactly what he was doing – ran back to the shop to grab parts – came back and had everything done in 15 minutes. He was very knowledgeable – answered all my questions and was very friendly! Highly recommend Great Dane and Nick – would definitely use them again should the need arise!”

– Caitlyn S.

“I called on Monday (1/30/23) morning for service and the technician came out the same day to check an issue that has some urgency. Mason Logie was able to figure out what the problem was. He kept me informed of what would be the projected solution including time frame and cost. He was professional and knowledgeable. I would highly recommend your company.”

– Riza L.

“Clayton was out for the yearly furnace maintenance checkup. After a cleaning of a part, the furnace is running nice and smooth.
Thank you, Clayton and Great Dane, for all your help.”

– Mary K.

“I almost never leave reviews…however I was so impressed with the level of service that Great Dane was able to give us I ifelt I had to! During the initial repair request, Dominic did a great job of educating us as to what was wrong, what could be done, and other possible resolutions. In the end we decided with the age of our unit, the best route was a full replacement. George came out to give us a quote and wlked us through what would be best for the size of our home and why, and once we decided on a unit, My wife and I were shocked when they told us they could install the following day! The gentleman that installed (Drew and Brian?) took great care in cleaning up before and after the installation, and helped us set up all the new features on the new thermostat and walk us through annual maintenance suggestions. Overall it was a phenomenal experience. 5 paws up!”

– Matthew S.

“5 Stars Across the board. We have been very pleased with the service and support that we have received from Great Dane. From scheduling regular maintenance to project work to reroute gas lines for the water heater, the technicians that have come on site, the staff in the office. Everyone we have spoken to have been friendly, knowledgeable, and extremely customer focused. They all seem to have one goal which is to make sure the customer is happy. Thank You!!!”

– Rey L.

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Contact the experts at Great Dane Heating, Cooling, Electrical, & Plumbing.

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