I was very impressed with them. Chester was professional and realized the issue quickly. I felt he was fair and didn't try to overcharge us. Chester was actually early, which we liked, so we didn't have to wait around for hours. He was very knowledgeable and professional. He didn't rip me off and helped me understand the problem with the system. The price was fair and he changed my view on heating and cooling companies. I will always use CK for all my heating and cooling needs moving forward. read more

Ridiculous. Do not recommend. He came "fixed" it. Charged me $90. He left. It was NEVER FIXED. I called. It then comes out one of our parts isn't working. He didn't tell us this. He said well I couldn't fix it because I didn't have a part and parts for your machine are no longer made. Don't lie to me about it then!!!! He suggested getting a new heater from him for approximately $2000. He offered to give us a $10 refund. He literally did nothing other than unconnect and reconnect wires. Do not use!!!!! We had someone else come out right after. There was a broken part. And guess what? He was able to fix it for us. And get the part. So surprise surprise they still make parts for my heater. This guy is a liar and I do not recommend. read more

We have been dealing with CK Mechanical for over 3 years. We love their honesty and good communication throughout the process. They are very professional and are trained very well. Recently I called them on Friday morning, after our AC died that morning. With the weekend, there weren't openings till Monday afternoon. On Monday, the tech arrived in a timely manner and diagnosed the issue quickly. While it wasn't good news, he was able to provide me with options and we decided to install a new blower (the part that failed). Service call lasted an hour and AC is working. I'll call CK again, for future services. Thank you. read more

Chester is a very knowledgeable and professional guy. He fixed the problem with my furnace very fast. Price was fair. Highly recommend CK Mechanical read more

From my initial contact, I thought this small mom-and-pop shop would not be able to handle the job that we had on hand. Boy was I wrong. We have to have the furnace and the AC unit replaced. The only catch is the AC unit had to be hoisted up three stories. Because it was such a large job I decided to get 3 quotes. CK Mechanical came in the lowest. One of their competitors came out and said they couldn't even get the replacement equipment. That competitor felt so bad that they couldn't get the job done that he reviewed CK mechanical quote and confirmed that the equipment that they were going to install was top-notch. This was another confirmation to go ahead with CK Mechanical. The job was completed flawlessly and on budget. Best of all it involved minimal involvement from me. I spent the day working at the office well Chester and his team replaced the furnace and AC. There was no babysitting required and they called me an hour before they were done so I could show up, inspect the work, and give them the final payment. read more

If I could give them 10 stars I could. Chris from CK Mechanical has been a pleasure to work with. In my industry, I have to work with a lot of HVAC companies, and I have to say, these guys certainly know their stuff. I would highly recommend CK Mechanical to anyone, commercial and residential with Refrigeration, Heating, Ventilation, and/or Air Conditioning and Cooling needs. read more

This is a review that I should have done last year but I did not have time. I must say that I am extremely impressed with CK Mechanical's quality of service and professionalism. I have a strange AC set up in my house. I have the radiant heat throughout the house, so the blower unit is not in a convenient location like a basement. Mine is in the attic and it is a pain to get to. You need to enter the attic from a drop-down ladder located on one side of the house and you need to crawl on your hands and knees all way to the other side of the attic. Trust me this is not easy to do especially when it is hot outside and you need to remove and install a blower unit. I have had several companies come out to give me a quote. One company which spends a lot of money on TV and radio commercials in Chicagoland came out and did not even want to give me a quote because they would have to go into the attic to get the proper sizing so they just walked away. The prices that I got were all over the board for the same or comparable units. One company even told me that I needed to replace all the duct work. 2019 was one of the hottest summers and I was impressed with Chester and his CK Mechanical team. They had the best price and their installation work was great. Clean and professional. They took the old units out and they even cleaned up the mess in the attic that my old HVAC left when they replaced the motor in the old blower unit. Basically, that company replaced the motor but left the old motor and other parts in the attic. Sorry for taking so long to write this review. I give CK Mechanical a 5 Star ++++ and I definitely recommend and will use them again. Great work guys!!! Thank you!!! read more

Chester came at 6pm flat, left after exactly 45 minutes as he mentioned over the phone. Fixed my pilot ignition switch, checked my thermostat wiring, checked the furnace fan and watched the furnace run. Checked the temp and whatever inside the vents. Great job, will do again next year. read more

I was worried at first because I didn't know what to expect. I called a few places prior and saw this place was cheaper and more reliable. Chester arrived on time and was very thorough with his work. He went through everything that was wrong with my furnace. We went through three different options and he helped me during whole process. I an glad I called this guy. read more

After a friend recommended CK Mechanical and finding their flyer, I decided to call for a Two Stage Furnace. Chester came to my home and explained that a Single Stage Furnace would perform just as well as the Two Stage Furnace. Best of all, the Single Stage Furnace was going to cost me less, saving me money! I really appreciated his honesty especially because he could have sold me the more expensive furnace and what I originally wanted. This company is trustworthy and honest. I love recommending them to anyone I can now! read more

We were in desperate need of a new heating system, and these guys came though quickly! They took their time explaining the steps and process. After they were finished, they cleaned up after themselves spectacularly. They walked us around the house to show the new thermostat and system outside. They were great! Our house has never felt warmer. read more

CK Mechanical was very fast to respond to my request and provide me with the service I needed so badly on one of those excessive heat days. I am very grateful for that. I would like to express separate gratitude to a technician sent by the company to check my Air Conditioner. He showed a lot of knowledge explaining the details of subject of concern, he was very polite, supportive, professional and informative. He is a great asset for the company and deserves commendation. read more

CK MEchanical came very highly recommended from one of my most prestige customers! After i called them, the guy who answered was very down to earth and assured me that he will have a tech out with in a few hours. Sure enough he was right and they came pin ponited the issue with my heating system. They promised that the job can be done with in 2 hours and my apartment had heat in less then 2 hours. Chester was a life saver!!! They are very trustworthy professional, and there job is VERY clean. Every service company should take a few lesson from them! Thank You!!! read more

Chester came out on a Monday evening at 5pm to help. He didn't have the part needed to fix it that day, however he was able to temporarily fix it until he could get the part. The next morning before noon he had the part at a reasonable price and installed it that night. Very friendly and professional. I would definitely call Chester first. read more

We woke up to no heat on the first cold day of the season with our furnace not working. Chester came out the same day, just hours after we called and was able to get the part we needed under warranty, even though it was under the previous owner, and got our heat up and running in no time! Highly recommend! read more

Very polite and honest. Provided excellent customer service. Replaced residential HVAC within 2 days and at short notice. Prices are reasonable and much cheaper than other established companies. Highly recommend. read more

Ck Mechanical came highly recommended and now we know why. We just moved to River Grove and our central air unit was extremely outdated. Technician came to our house for an estimate and was so honest and knowledgeable. He explained what system would work best for our needs, without the typical salesman games. The crew arrived on time and couldn't have been any more professional. Thy completed most of the job and these guys should be a model to all contractors. They explained each step they were taking, worked quickly and efficiently without cutting corners, double and triple checked their work and we're so cleanly and respectful while they were here. During the two day job a supervisor from Ck Mechanical would show up to check on the progress, and other workers would come at a later point of the day to pitch in a hand. When the job was completed the men went over everything again with me, they explained how to use the units and what not to do. Everything was clear and concise and the work looks beautiful! We couldn't be happier with our new system and I will only use Ck Mechanical in the future. Do not waste your time anywhere else, this company is honest, and the work is top notch. Thank you Ck Mechanical! read more