Heating & Air Conditioning / HVAC near Lemont Furnace

“We had several companies come out to give estimates on a new central air unit, and went with Gibbs because it was clear that they would do the job the way we wanted and do the best job. They did a outstanding job. Matt and his crew explained everything clearly, and showed me how to take care of unit. I am so happy with the work they did for us, and highly recommend this company.“

“If someone asked me for a swim spa recommendation I would simply say one name: Chad Elza. In April 2023 he coordinated and executed the delivery and install on our swim spa and everything went according to plan even though he couldn't physically be there due to unforeseen circumstances. I believe that speaks volumes to the level of professionalism and dedication he has toward his job. He has definitely fostered strong working relationships with all the vendors he uses to the point that even in his absence all moving parts worked effortlessly together. From day one he has been so attentive and promptly answered all my questions and concerns and leading up to the morning of delivery he walked me through the whole process and made me feel so comfortable with the install. It's a true testament to his work ethics and attention to detail. Fast forward to now, there have been a few functionality issues with our unit, no fault to Koval, and yet again Chad has worked with me promptly to get us back up and running each time. It's easy to give high praise when everything goes flawlessly, however I think it's more worthy for the praise when things go south and you get to experience what true quality customer service looks like when you need it the most. Thank you to Chad and the Koval team for all you do day in and day out!“

““

“Gary is truly one if the best !!!! Very knowledgeable, and Friendly !!!! I have been a customer since about 2008 with ZERO Complaints !!! He is always reachable and gets to me within a reasonable amount of time.. His costs and fees are very fair and when he is done with a job, the problem is fixed and he doesn't leave a mess behind.... Very courteous and respectful about others property .... ?????“

“Called CRS for a furnace repair in the AM. They were tied up on a project but still came way past the end of a workday and did a quick repair and were on their way. Great customer service.“

“WHEN MY FURNACE WAS RUNNING 3 DAYS AGO (ON A FRIDAY), I COULD SMELL OIL ALL THROUGH THE HOUSE. ON MONDAY MORNING, I CALLED ECONOMY FURNACE, AND A SERVICEMAN CAME THAT MORNING CLEANED AND SERVICED THE FURNACE. BEFORE NOON, THE FURNACE WAS RUNNING. I AM VERY APPRECIATIVE THAT ECONOMY WAS ABLE TO FIT THE REPAIR IN THEIR SCHEDULE SO QUICKLY. WILL CONTINUE TO USE THIS COMPANY. KAREN KOCH. THANK YOU.“

“Reliable Company. I trust Air duct cleaning service for all my air duct needs. Their consistent quality and professionalism make them my go-to choice. I highly recommend their services for anyone looking to improve indoor air quality.“

“They just repaired my furnace. They were polite and courteous as well as efficient. Just took them two hours to complete the repairs. And was also surprised at the bill. Very reasonable. Actually I thought it was going to be much more. Very happy with their service. Gary“