Maximum Heating & Air Conditioning

Marco and his crew did a great job installing my new boiler and ac tune up. Very professional and responsive to all my questions. Highly recommended!

Had a problem with furnace after nicor installed a new meter. Maximum heating air conditioning was quick to respond and got my furnace running again within 90 mins of calling.
Professional, friendly, knowledgeable, affordable...I'm a tough customer but they get 5 starts from me.
Bob in Aurora

Maximum heating and air is the worst hvac company you could deal with. They not only lie about they scope of work, but are sure to charge you 4 times what an honest company will. Marco out right lied about what was wrong and charged for items that were not even repaired. Please if you have called them get a second opinion or save yourself the trouble and call a reputable company!!!

Wow wow wow! What a fantastic company. They were scheduled through amazon to install a humidifier. Amazon had scheduled them way outside of their normal service area, but they came out to do it for me anyway!

They were perfectly on time and so polite. They were in and out in under and hour and did a fantastic job. I couldn't recommend them enough!

Maximum Heating & Air Conditioning was prompt in their response. They arrived at the site in the time frame they promised and were efficient in addressing the issue.

Was referred to Maximum Heating by my sister who had nothing but good things to say about the company. Marco called me immediately and helped me repair my furnace. There response time is amazing.

Very professional team of father and son. Excellent service performed on time and as promised. Job Well Done. I definitely recommend to anyone looking for real professional work with total customer satisfaction and no surprises!. Victor--Westmont, IL.

They came out at 7:30 pm, and fixed the furnace quickly. Plus, teachers have a 15% discount.
I liked how he didn't try to sell me a new furnace because it wasn't necessary.

Marco was very professional and honest. He quickly diagnosed the issue and had the heat running normally in 10 mins. I highly recommend them!!

Very ,polite and proffenssial work and very reasonable prices we definitely use again for my Air conditioning system they installed new hot water heater and furnace could not be happier, Thanks a lot Marco very appreciated.