HVAC reviews in Detroit, Michigan

4.4 based on 852 reviews Back to the listing
    5

    Very reliable and cost friendly service. Highly recommended!

    5

    Excellent customer service and great pricing. I called right before they closed with an ac repair, they not only fit me in last minute instead of making me wait until the next day but they were upfront with what I needed and got the job done in a timely manner. I would definitely recommend!

    1

    Last November they insisted my water boiler heating system charged me $4500. They gave me 1year warranty. this year around September it was not working they came after call and said my auto water feeder not working and ask me $600 for replacement. They said My water feeder is old they did not change it. But they suppose to change it. It come with package.
    So be careful make business with them .

    5

    Very professional, great price and service.

    1

    Dude is trash! Really foul attitude and unprofessional toward customers and workers. Proceed with caution!

    1

    Very unprofessional attitude plus unwilling to reschedule appointments for both parties. Because of such I'm stuck with no central air for the holiday.

    1

    Horrible experience. He took advantage of me because I’m young. Never fixed the issue but took my money

    1

    The whole time this man was working on my property he was huffing and grunting. Never experienced someone you pay doing a job and irritated during the whole process. My husband and I were really shocked with his tone. He acted like he didn’t want to be there. Very Unprofessional If I could give him 0 stars I would.

    4

    did a great job fixing my Fixing my hot water boiler system did a great job😄

    1

    This company is Racist! They sent a rep to my home and he stated he would get back with me regarding service. I called for 3 weeks straight...and they kept giving me the run around. I am glad I did not do business with them.

    5

    the entire team was exceptional .... professional, knowledgeable, & easy to work with, from the salesperson to the service folks to the installers. highly recommend.

    5

    Earnie was fast and professional. He came to fix my furnace on the same day I called and was finished by the time I went downstairs to offer him a glass of water.

    5

    Excellent company. They came the next day and fixed our furnace. Thanks so much.

    5

    Andrew was prompt, professional, proficient and honest. Thank goodness! I don't like reviewing online. But National Heating (and Andrew) deserves this one.

    5

    I made a mistake yesterday and posted a review that wasn’t reflective of this company it was towards another company but needless to say I received a call from the company I was so embarrassed I confused the company that played me yeasterday I had to make it right now although my appointment is today I feel confident that national is going to make sure I’m good and just to receive a call from these guys first thing this morning let’s me no this is a great company sorry guys and I appreciate the understanding 💯

    5

    First let me say that Jon was very good at point of sales (explained every detail)he made it an easy choice to choose National for our new furnace .AJ and Sam came to our home (on time) cleaned up everything ,explained every detail of our new furnace,air purifiers(I asked lots of questions)Sam and AJ both were very courteous and kind .I will definitely give National a reference because of the staff that came into my home

    5

    Thank you to John and the team at National for their prompt response to a family members issues. Quicker than expected response. Professional throughout the process.

    5

    Very happy with how fast they were able to come take a look and fix the issue I was having with my AC unit. Rick was courteous and very professional. He answered all of my questions. I’ll be using this company in the future for sure!

    5

    All of the above. My family has used them for multiple homes for at least 30 years. They are excellent, honest, timely, and professional. Superb customer service. Karen McKelvey Copus

    1

    Called to get a quote to have work done on my building, and wouldn’t come for a QUOTE because I didn’t own the building but had all access to it. Wanted me to wait till we did our closing. But if I didn’t disclose that information he wouldn’t have know. Would never bother to try to use them again. Seemed like he had no idea what he was talking about, since I’ve had multiple people come out for quotes for different things. Guess they don’t like people to be proactive considering everyone is short staffed and behind. If I could give 0 stars I would

    5

    They did a great job installing my heating and cooling system and have maintained it ever since. I highly recommend the maintenance and service contact to keep everything running in tip top condition!