Best Heating & Air Conditioning / HVAC In Hoffman Estates

“Great customer service, quick response and fast visit. Explained everything that was happening and things I could do to fix it myself. Good pricing. I had a lot of trouble with a couple of other companies that never actually fixed the issues with my furnace and AC, but after Ensure came out, he fixed the issues, explained what had happened and why the previous 'fixes' were only temporary fixes and the price was better than the other guys that couldn't correctly fix it. It is tough to find knowledgeable people that are also very fair with their pricing and that is exactly what Ensure is. I highly recommend them.“

“I highly recommend On The Mark! For the past two years, they've serviced my HVAC system. They are honest, friendly and customer service oriented. Recently, I selected On The Mark to replace my furnace and AC. They exceeded my expectations!Jack and Carlos arrived on time, were professional and extremely hardworking. They left our home immaculately clean. It was clear how much pride Jack and Carlos take in their work and the high standard they have for their work product. To recruit and retain such talented professionals is a testament to On The Mark.Selecting an HVAC contractor to replace a system is a tough decision and a big investment. If you're looking for someone who is honest and that you can trust to do the highest quality work, On The Mark is it!I am glad I selected On The Mark to replace my system. I will continue to refer my friends and family members to you for their HVAC needs. Thank you to you and your team for doing an excellent job!Service: Repair HVAC“

“Suburban Boiler installed a new Payne furnace and AC unit last year. So far so good. Price was great and installation was quick.“

“My Heater went out on me and I immediately called Matt from INTEGRITY , I needed a new heating System. They came out the next day on time . Everything was installed and they were very nice , explaining everything what they will be doing. After they installed the unit, they also explained how to maintain the heater and air filters. Before the left they made sure that everything was clean and no garbage left. INTEGRITY is great !! and I always refer them to anyone who asks where to go for heating and air company.“