Heating & Air Conditioning / HVAC near Whitmore Lake

“My heat pump A/C unit stopped working two days before a heat advisory went into effect. I left an after-hours message on the service line that was promptly answered the following morning, and a technician was at my house that afternoon. They truly take care of their customers and give tips on keeping the unit running efficiently.“

“Marshall and Brandon from Dominion service company did our annual furnace maintenance today. They were polite and efficient. Marshall recommended a surge protector which he installed to protect our new furnace. Dominion service company installed our new furnace last winter and we’re great from start to finish. The installation was completed the day after the problem was found. They also provided space heaters while the new furnace was being installed. Highly recommend this company.“

“Great service. Had a small issue and Lakeside came out quickly to address it. I was provided an explanation as the work was being completed as well. Bill was thorough, professional and helpful.“

“Electricians were very professional and went above and beyond my expectations. I couldn’t recommend this company enough. Great communication throughout the process.“

“Our A/C broke on a Saturday morning, and after checking the breaker and fuses myself, I knew we needed help and fast (the temperature outside was heading up to 95F). I reached out to 5 different companies locally and Heinanen was the first to call me back. Jeff, the owner, called me himself and said he could be out within a couple hours. He showed up right on time and took care of our issues, explaining things as he went, and giving us options on how we could proceed and his recommendations. The service definitely came at a cost, but smart and quality help almost always requires it so I didn't mind paying it. Hours later and we had a clean and working A/C that has held up over 72 hours through 90F+ heat. I would not hesitate to recommend Heinanen to anyone else that's got an emergency or want to work with a high quality contractor with attention to detail and doing things the smart way.

Update August 2025: We had Heinanen back out to replace our entire HVAC system 7 years later because of the positive experience above. They did an amazing job installing a new variable speed furnace, a heat pump, ducting, lineset, etc. Excellent detail, knowledgably and personable team, thorough and detailed work and review. Thank you!“

“They were able to come out the same day I called and fixed my A/C unit. Very friendly and professional.“

“Michael with AAA Service was very nice, very thorough and helpful. Explained everything to me about the work project that I am requesting. Thanks for the very good meeting. Look forward to doing business...!!!“

“Kirk arrived and quickly diagnosed my problems before then providing me multiple options! The quality of work once done eas excellent and I couldn't be any Happier!!
Kirk was an absolute pleasure to work with I will definitely be recommending him to everyone I know.“

“Justin and Kyle were very easy to work with, communicated all that was going on, made sure we were happy with the final installation. Highly recommend Trusted“

“Dan was very professional and personable. He was able to provide good suggestions to help improve our air efficiency on an old home. Overall a positive experience!“

“Andy and the team at CMR are simply excellent! They added air conditioning to our old house for the first time and I'm very happy with the result.

I'm picky about my HVAC contractors. Some are just high-pressure salesmen, most don't pay attention to the details, and almost none of them understand the building science that goes into creating a comfortable house. Andy is the exception - no pressure, no B.S., and a willingness to do things right. CMR is also one of the few HVAC contractors in the area that is ACCA QA accredited.

He did the legwork for the initial estimate himself. He worked with me for several weeks via email ironing out the details on our challenging installation (refining load calculations, system sizing, pros/cons of different options, etc.). And he was even able to save me some money by allowing me do a lot of the prep work myself (I installed the new electrical disconnect, moved our existing condensate pump, pulled new thermostat wire, etc.).

Installation day was a breeze and the crew had excellent workmanship. System easily passed both inspections and has been running smoothly ever since. Connie at the CMR office is always delightful and responsive. I'll be coming back to CMR for my future maintenance and projects!“

“We used a different company who had come to our house twice, a week apart and when our air went out a 3rd time they told use they couldn't come out for almost 2 weeks. We called Hauser and Mike had someone at our house with in an hour. Found the problem (That should have been caught by the other company) got us up and running quickly. The technician was very friendly and knowledgeable. He took the time to show us the bad part and explained everything to us. He stuck around after the air was running to continue checking pressures and levels to make sure that it would continue running. He was very professional, we made sure to even have him put a sticker on our furnace as going forward we will be using Hauser for all of our heating and cooling needs. Hopefully we wont need to call them anytime soon, although I know that if we do, they will be there and take care of us right away. When the owner takes the time to call you the next day and go the extra step to make sure everything is still running good and reassure you that they will take care of you, you cannot get better customer service than that! Thanks Hauser heating and cooling for everything!“

“Keith is awesome!! We’ve been using Patriot for several years and his service has always been nothing but the best! Responsive, kind, trustworthy with fair pricing. We had him out today for our AC unit (mind you, we called him yesterday) and he not only quickly diagnosed our issue, but fixed it on the spot. Thank you, we are grateful!!“

“Dave Clark , this guy is AMAZING with heating and cooling !! If you want a Honest straight forward guy to work on your stuff, look no further!! You found him. You can't find anybody any better. Thanks Dave. Your a Awesome guy. Brian“

“Jeff has been my heating contractor for over five years. He recently did work on my heating and a/c units. He was very thorough and honest. He suggested alternatives so i did not waste my money. Jeff is honest and very professional. If he says replace it, you can count on his accuracy. I always try to use locals, they are my neighbors and have to earn a living just like us. Thanks Jeff for all you do.“

“We highly recommend this company. They installed our Carrier furnace last year and our Carrier A/C unit this week. They are knowledgeable, professional and easy to work with.“

“Thank you McGraw Mechanical for always being there to help out with any situation that may arise! Awesome work! Friendly and knowledgeable! From South Lyon Woods crew“

“10/10 great person, great service, great price. will definitely call brett againServices: A/C system maintenance“

“Jerry was friendly and knowledgeable. He knew what he was doing. My central air stopped working. It was 90 degrees out and he fixed the problem immediately. I would highly recommend him and call him again myself.“

“Jim is the best at this stuff. Top quality service at a fair price. I wouldn’t use anyone else. You should seriously consider calling him.“