The worst customer service you'll ever see in your life. From Mike to George to Shaun. They're all…read morehorrible and have no clue what they're doing. They will hang up the phone on you if you're calling for repairs. Brand New AC that they installed broke down. Still under warranty, and they're too lazy to come out to fix it because "I'm too far away". I guess I wasn't too far to install the unit, but too far to fix the problem they did !!! There are many other reputable HVAC companies that deserve your business and your money. This one certainly does not.

These guys are great . . . period…read more My wife went over to their offices on West Court Street in Monee . . . the white cinder-block shop across from the ball fields. They were closing shop but let her come in. He said he'd be over within half-an-hour and was there. Finished the job in 20 minutes at a very good price. Highly recommend them.

Great service. They did an excellent job and I highly recommend. Tim and his team were fantastic!read more

We had a mouse chew through the wires on our air conditioner outside. It was over 90 degrees…read moreoutside and we were in desperate need of a fix. They came out promptly and were extremely nice, professional and honest. They fixed everything quickly for a very reasonable price. The first company we called tried to, I assume, take advantage of the hot temperatures and gave us an astronomically high quote (7x higher than Air Source 1), which we declined. I can't recommend Air Source 1 enough. We will certainly be using them for any and all HVAC needs in the future!

I have dealt with this company many times and they have always come through. Lately I have called…read morethe and I keep getting their voicemail to which I have been leaving messages and haven't got 1 return call. Either they're out of business or don't want any more.

From the owner: Don't hesitate to call Daniel's Heat & Air in Richton Park, IL. We are committed to your…read moresatisfaction. Call us today.

1st time I used H.A.S service for entire home vent cleaning and they are efficient, clean,…read morepersonable and explained in detail what they have to do and why. They made sure they put back the furniture that was moved away from the air returns and vents and were very neat. I highly recommend them.

Kris and his staff always do a great job! I find them to be very professional, personable and…read moretrustworthy!!

My husband and I have used Comfort Zone at least three times now. They have serviced our heating,…read morerepaired sagging ductwork in our garage, and serviced our AC unit. They are always very responsive, and extremely professional. They are very patient and understanding, great with explaining things without talking down to you. It's also very evident that they don't try to upcharge you or sell you on things you don't need. This company (especially Glen!) knows how to do business right - treat your customers well, and they will become lifelong repeat customers!

Our AC went out the night before we had to show our house. I am pregnant and we have a 2 year old…read more I was freaking out because I didn't think comfort zone would be able to help us in time. I was able to reach them via messenger at 10:30p at night and fill them in on the situation. They said they would get someone to us at 10am the next morning. In the morning I reached out to see if anyone could get to us earlier as our first showing was at 10am. Glen showed up at 9:15a and by 10:15a our AC was fixed! We were so grateful! Would absolutely recommend! We have had Chad work at our house in the past as well and he is very helpful as well.

Carlos is wonderful! He really did us a solid in a hurry! My air had been out since 5/2/24 and he…read moremade a point to juggle his schedule and service my unit before the heat of the season hit. The price was right, too. I really appreciate you!

From the owner: Our business has been serving the South and Southwest suburbs of Chicago for more than 15 years. We…read moretake pride in providing our customer with timely and efficient service at a reasonable cost. Let us help you with your heating and cooling needs.

Jason did high quality work at a very competitive price when he did maintenance on my heating unit…read moreand humidifier. Good honest work at a good price. What more could I ask for?

My water heater went out. The company that "diagnosed" the problem charged me $99 and said that…read morethis did not include the cost to replace it. The company then quoted me $2200 as the cost to replace it and reiterated that this did not include the $99 that they already charged me. So yes, had I gone with that company, it would have cost me $2300. Armed with this information, I posted pictures and exactly what the "diagnosis" said and asked for emailed quotes...to be clear I said EMAIL only. I then got no less than 10 phone calls saying "please give us a call so we can talk about your situation. Some called more than once. Lakeland Heating and Cooling (Jason) was nothing like that... $1270 flat rate to replace the water heater. Yes, thats how he replied in his email.. as I requested. He came in.. with the water heater... replaced it... and went on his way. Other companies, that followed directions, also came in higher than $2000. I am EXTREMELY satisfied with Jason and Lakeland! High Quality, Tremendous VALUE

Always thought they were wonderful till they did a no show. I waited seven hours with a pre…read morescheduled visit loosing time at work. They do not need me as they have lots of customers now but watch them pull a no show on you next.

Had my furnace stop working on Saturday night. Called Kevin at 7:00 p.m. Weather was really bad. He…read morewas at my home in an hour. found the problem, fixed it in about an hour, had the part in his truck. Very reasonable price. Now I know who to call for my Mobile home. Would highly recommend this company and Kevin.

Quick and quality service for the replacement of my old rooftop air conditioning unit.read more

Requested a HVAC and Furnace tune up through the yelp projects…read more Quick response and got us on the schedule. They came out today and the tech was great, checked everything out. Happy with the service and would recommend to other. We will be repeat customers in the future