COVID-19 UPDATE
We are monitoring the news regarding the pandemic and taking additional sanitary precautions to protect the health and safety of our customers and Markgraf staff members. Our office remains open, our technicians are available and we have staff to answer your call. Please contact us with any questions you may have. Our customers' safety and satisfaction remain a priority during this time.
Heating and cooling experts since 1967
Welcome to Markgraf's Heating & Air Conditioning! For more than 45 years, we've been helping folks throughout the Chicagoland area enjoy total indoor air comfort for their homes and businesses. While our many satisfied customers tell the story, you can rest assured that our professional staff has received the most up-to-date training available.
Enjoy the perks of a full-service team
Whenever you need us, we're there to address all of your heating and cooling concerns. From scheduled maintenance and repairs to professional installations done with a smile, we're always just a phone call away. For your peace-of-mind, we're a Better Business Bureau® Accredited Business with an A+ rating, so you can rest easy when we're on the job.
Meet the talented team dedicated to your comfort
Find out why Markgraf's Heating & Air Conditioning is Chicagoland's source for comfortable and clean indoor air.
Trusted and recommended for over 45 years!
24/7 emergency service
Call today and take advantage of our huge in-house stock! Wall-to-wall brand names available!
847-438-0032
Winner of the Master Craftsman Award 5 years in a row.
