They were assigned to my HVAC issue by home warranty service. The person who came told me that…read morethere are mandatory charges for additional unknown components other than evaporator coil, when only evaporator coil was leaking. On counter question he said that this is how warranty works. When he submitted the quote to AHS, it said that the problem occured due to improper installation. Non reliable.

*Unreliable Repairs: Despite two visits, the heating system continues to malfunction, indicating…read morepoor workmanship or inadequate repairs. Now past the 30 day warranty they are refusing to come back out.

When I called to make appointment representative told me I was out of work area. I told her on…read moretheir website I was in their area. She said I was incorrect but would check with owner and would call me back. Never called me back! Plus from the response from Paul at the company is totally out of line. If Paul checked his website, he would see that Carol Stream is in his service area. I'm so glad I decided not to do business with your company. You seem like a rude ignorant little man am I complaint is completely valid again. Check your website. I'm in your service area!

Shout out to Dan, Dakota, Josh V, and Luis! They did an amazing job with the install. I got a new…read moreAC (which is the main reason I called air dynamics in the first place.) I also needed a new furnace and water heater. I also got the air duct cleaning as well. I wasn't pressured into anything and Dan was great answering my questions before we proceeded with anything. During the install, they kept me informed on what was happening throughout the process. I also got text alerts when they were on the way along with photos so I knew who to expect. I would definitely recommend them 100%.

Really nice guys. We had an issue with our AC this summer. Tom and his assistant came over and got…read moreit fixed in one visit. Gave all details of what needs to be fixed and why. Very affordable pricing and straight forward billing.

New Comfort Heating and Cooling showed up within hours when I needed an HVAC pro. Tom was…read moreknowledgeable and explained everything in detail. The issue was fixed and both of my systems were thoroughly inspected. The A/C units were cleaned and I was happy I made that call. If you need a reliable HVAC expert in Chicagoland area, look no further.

First off let me start by saying Andy is truly a life saver…read more Over night the blower motor in our furnace went out and smoke started coming through the vents. The fire department was called and we (me, my wife, and our 3 kids) were without heat on a 20 degree night. The following morning I made a few inquiries just hoping to get something scheduled and I was surprised to find they had someone available almost immediately. The estimate fee (only $75) was waived once Andy informed us what we needed, 1 hour later our house went from 65 degrees to a comfortable 74. Thank you so much. I would HIGHLY RECOMMEND them.

Our furnace shut down on one of the coldest days in December and Andy responded quickly to the…read moreservice call. Andy did a great job at figuring out what was going on with our furnace, explained the options to fix what was needed, and did the repairs that were necessary. By also figuring out that the gas meter was the issue that needed to be taken care by our gas service provider, Andy saved us so much money on unnecessary repairs because the initial issue was outside the furnace. This is the second time we've used Specific HVAC and I will continue to call them for any future repairs. Andy is friendly and provides quality service.

Fast, friendly and professional service! Our AC went out and we called at 9PM. Joel was here first…read morething in the morning to diagnose the issue. After diagnosing the system, he added a little freon to help us cool our home a little and, ultimately, he recommended a new unit. After shopping around quite a bit, we decided to go with Joel's and Son. They were reasonably priced and we felt most comfortable with the conversations we had with Joel. We called him late in the evening and he had his crew out first thing in the morning. They were thorough and were very clear as to what they were doing. Within a few hours, our old AC unit was removed and a new one was properly installed. The installation team was friendly, answered our questions and were very clean and organized. We HIGHLY recommend this company if you want a fair price and quality work! Shop and support local businesses.

Joel and his crew just completed a new furnace install and they were a dream to work with. I also…read morehave a 20+ year old AC unit that others told me need to be replaced. Joel said that it just needed a good cleaning and it would be fine. They did the cleaning and everything is working much better. I will definitely be going back to them for all of my HVAC needs.

I needed my furnace fixed fast, a tech was at my house in 30 minutes or less. They charged way less…read morethan the others, the tech waived the diagnostic fee and went straight to the repair and he didn't charge an arm and a leg. I highly recommend.

This company used to be called Marco Heating and ​Cooling, but I guess when you get so many bad…read morereviews, you have to change the name of your company every so often. A tenant called me and said her furnace was not working. I called Marco and met him at the house. He took the panel off the furnace and explained that the blower motor was bad on the unit. It was a part that cost over $300. The next day, he came out to repair the furnace . Upon telling me that the job was completed, I went over there to look for myself. I opened the panel and was shocked when I saw that the same old blower motor was still in the furnace. I called him to tell him I knew he had ripped me off. He was speechless for a few seconds before he finally told me that it wasn't him who installed it. It was his employee. I was suspicious so I asked the tenant what the person looked like that came in to do the repair. She told me it was the same guy that I had met with the day before, Marco! Let's face it, in the HVAC business, most customers wouldn't know an igniter from a blower from any other part in the furnace so it's real easy for a dishonest operator to lie to get you to pay for something you don't need. For example, a furnace might not be operating properly because a sensor is dusty. To correct that, the repairman just needs to wipe the dust off. An honest guy would in fact, wipe the dust off and only bill you for the service call. A dishonest operator can charge you for any number of parts. My guess is within a couple of years, Maximum Heating and Cooling will have another new name. When it does, and as long as it is operated by Marco, I will leave a review for the new company as well. This is a shady operator. ​

Had AAA Heating and Air Conditioning come out through our home warranty company and they were…read moregreat! The tech was super honest, explained everything clearly, and didn't try to sell me anything I didn't need. He found that the system just needed a coolant refill, took care of it right away, and the A/C was back to working perfectly. Really appreciate the honesty and quick service -- definitely recommend them!

Aziz @ AAA HVAC is a stand-up guy in my book…read more Furnace goes out during the recent deep freeze we just experienced, and a part needed to be ordered... Rather than wait for 2 days for it to be shipped, Aziz called all the manufacturers around and located the rare part an hour away and picked it up in person so my family didn't have to go another day without heat. In addition, he showed me the receipt, was transparent in the cost expectation, and was very professional and respectful in my home. He'll be my go-to guy going forward! Thank you, Aziz!

Used to be very good. But something happened during summer time for unknown reason…read more They went to rental property I managed to repair AC. Yelling to tenant without any reason. Tenant called me about the yelling thing and AC still didn't work after repairing. I called Temp Tech and they asked me to pay because they spent time to repair regardless it is still not working. I refused to pay and they blamed me badly and refuse to take my job in the future. End of store. I really wish they are doing well since it used to be very good.

I came home from work to discover my heat wasn't working. I called several HVAC's and Temp Tech was…read morethe only one who answered and would come out after hours. Devin came out quickly and diagnosed the problem - bad motor. He had the part on his truck and installed the new motor. We had heat again within the hour. Cost was more than fair and service was impeccable. I highly recommend Temp Tech.