Duct Cleaning | A/C Duct Sanitizing | Lake Zurich, IL


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.

Serving the Chicagoland Area | 847-438-0032

Markgraf's Heating & Air Conditioning-Logo

Trusted and recommended for over 45 years.

24 hour emergency service

785 Oakwood Rd. Lake Zurich, IL 60047

Control dust and contaminants by having your central air system cleaned by Markgraf's Heating & Air Conditioning. According to the EPA, air pollution inside the home can be 2-5 times higher than outdoors. Household dust can contain mites, mold, mildew, pollen, and animal dander - all of which circulates through your home 3-5 times a day. We use a Roto Brush duct cleaning system, which is much more thorough than typical duct cleaning.

Indoor air could be making your family sick!

Improving indoor air quality and energy efficiency is our number one goal for your home. That's why we take our duct cleaning process to the highest caliber.


To view our duct cleaning process, simply click the button to watch our video. You'll be amazed at how our technicians can improve your home's air and save money on utility bills.

Watch our process

  • Indoor air quality is one of the EPA's top five environmental risks to public health

  • 87% of American homeowners are not aware that pollution may be worse inside their homes than outdoors

  • The three most important methods of improving indoor air quality are source removal, air cleaning, and increased ventilation

Indoor air quality facts

Call today and take advantage of our thorough duct cleaning service!


Family owned and operated

Duct Cleaning red coupon