Did not honor the maintenance contract after a Generac Generator was installed. Did not follow…read morethrough with DTE to replace my meter, but kept the money I paid to have them do so. Failed to honor appointments. Never showed up or call to inform me of a no show. Stay far far from this company!

Very reliable very efficient very knowledgeable about their business very quick to respond to all…read moremy needs that I've had

Excellent service! Honest fair pricing. I manage several rentals. Air Tempersture Control is honest…read moreand professional. Chris and his staff a great!

They installed the heating and air system in my new home. They came out right away and made sure I…read moreknew how to properly care for my system and how to use all of its features. The technician who came out was fantastic.

I cannot recommend GMB and Sons more enthusiastically. They are definitely 5 star on service,…read moreprice, speed of response and reliability. My mini-split stopped working and I contacted another company. The service person was very nice but not as knowledgeable. And the quote to repair was nearly $2000! In addition, I was going to have to wait several days for the repair. GMB came on the same day I called and made the repair for less than half the quote I had received. Don't waste time or money on anyone else. Call Glenn Blank and Sons Heating and Cooling at 734-427-4362!

Do Not Use This Company! My remodel contractor used them to…read moreinstall two brand new toilets in my house in August 2017. Both of those toilets needed to be fixed within 2 years, which the plumber who ultimately did the job was quite surprised by. Then, almost exactly two years after they were installed, one of them sprung a leak at the base, indicating that the wax seal needed to be replaced. Again, the plumber was stunned that a seal wouldn't have lasted two years. Each time these things happened, I tried to get GMB to come out. But their phone goes to voicemail and they do not return calls. I left a detailed message this time so they knew exactly what was needed. Still no response. The shoddy installation has now cost me hundreds of dollars. Don't get ripped off by GMB like I was!

Super happy with this company! They replaced my 20 year old…read morefurnace. With elite series Lenox, new filtration system and humidifier. Very happy with the installation and attention to details. They kept everything clean, covered all walkways with tarp. The duct work was also neater, Compared to my old one. They added a Ptrap for easy cleaning. The unit itself runs great, house feels more comfortable. Much Even temperature across the levels. The crew was very efficient. They did have a hiccup. But they came back and fixed the following day. They did not even take payment before I am happy. They were not the cheapest. But their quote was much better than most other companies in the area. I would definitely reuse this company and recommend to anyone.

My furnace fan died after 18 years. Initially, I tried another company. They came out and said it…read moreis either the motor or the board. I thought they should be able to diagnose better than a guess. I called Crain and they were out to the house the next day. They plugged in a tester and informed me that it was the motor control module that was bad. The cost to repair was $1200.00 and the system was 18 years old. I elected to have a complete system (furnace and AC) installed. Crain was there the next day and did a complete install in one day. There was some miscommunication about Lennox financing but that issue falls to Lennox rather than Crain. Workers were prompt and courteous. They covered my basement carpet with a tarp and even covered my wood flooring steps with a tarp trying to be overly cautious of my home. I thought the tarp on the steps was dangerous for them but that's what they did. I don't believe the cost of the system was out of line. Prompt service, good pricing, courteous workers, steps taken to protect my home, and the install went smoothly. Not sure what more you could ask for. There is always someone who will find fault with some minuscule detail but they did a good job for me. The most important question, Would I recommend this company to you. Answer, Yes. I was pleased with their service and would like to use them in the future.

Quentin and his guys are wonderful! We had a new furnace and central air unit put in. They were…read moreprofessional, friendly, and did a great job! I would recommend Proficient Heating and cooling to anyone that needs any work done! I would give more than 5 stars if I could!

I had a great experience! Quentin was extremely friendly, professional, and efficient. He diagnosed…read moreand handled the issue quickly, I would absolutely recommend this company to anyone needing heating or cooling service. 10/10

My air conditioner was not working on Saturday. They came out that evening to check it. Super fast…read moreresponse time. After some discussion I went with a new system and they were able to install everything today (only a few days later). Great prices, fast service, they answered all my questions quickly. Highly recommended.

service offered during holiday. quick repair, courteous & friendly…read more Made service request around 11pm. Call was attended & service request taken

Supreme Air Systems I have used in the past and will continue to do so . They maintenance my AC…read moreand furnace every year. They have done my chimney in the past. Today they came out this morning and replaced my old hot water tank which was a Performance Rheem that I got from Home Depot years ago. Replaced it with a Bradford white 40 gallon hot water tank which is a way BETTER quality . Everybody from the office to all the workers that have came to my house throughout the years are professional, nice , knowledgeable, and reasonable in price . They definitely take care of their customers and don't over charge or take advantage . hands down !!! Thank you!

Do not hire these people they are unreliable. Took them a year to come back and finish a job I…read morehired them to do

Prompt service, friendly and knowledgeable service repair individuals. Would highly recommend.read more

Our old furnace died and Robin Aire sent two techs out to replace and upgrade it and our AC unit…read more Kyle and his partner were very professional and the finished product looks terrific and works perfectly. Kyle walked us through the new thermostat as well as the equipment and we couldn't be happier. Thank you.