Heating & Cooling Services for Your Schaumburg, IL Home

Get the Comfort You Deserve

Need A New Home Comfort System?

Call On The Mark Heating and Air today! Get a free estimate for new installs!


HVAC in Schaumburg, IL & Surrounding Areas

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Rated highly for: Value, Quality, Punctuality, Responsiveness

Very Professional, Honest and upfront about everything. Will get the job done and show up when they're supposed to. Highly recommend and I have been dealing with contractors for 30 years.
Marguerite Desio, Google Review
Google Reviews
On the Mark lives up to its name. Mark knows his profession and is thorough with detail and explanation. He is responsive, timely and fair in addressing current issues and preventing new ones. His strong work ethic and integrity shine through an easy-going style.
Mark Pfefferman, Google Review
Google Reviews
Great company and great service. Mark was on time and called when he was in his way to confirm. He was very easy to work with and took the time to explain what he was going to do before working on my furnace
Chris Veneris, Google Review
Google Reviews
Mark and Eric installed my new furnace and A/C system with humidifier and air cleaner. All done in a matter of hours. I went out for the evening, came home and what a difference!
Diane Falk, Google Review
Google Reviews
I needed my furnace serviced. Mark was excellent at listening to my description of the issue. He explained different parts and operations of the furnace in terms which I could understand.
Barbara Fiedor, Google Review
Google Reviews
Mark is the Best. I put my trust in his expertise and have never been disappointed.
Ronald Soifer, Google Review
Google Reviews
Mark is the man. He installed a new furnace, a/c unit, and hot water heater in two days notice due to a failed unit in the midst of winter.
Mitch Stech, Google Review
Google Reviews

Exceptional Schaumburg HVAC Services

On the Mark Heating & Air is the heating and cooling company to call when you want fast, friendly and skilled HVAC contractors in Schaumburg, IL or the surrounding area. We offer a complete line of expert heating, air conditioning and indoor air quality services that you won’t find anywhere else.

When you need help with HVAC in Schaumburg, our technicians are simply the best. They are highly-trained, certified, and they participate in continuing education classes frequently. They will arrive on time, keep your home clean, and communicate clearly with you throughout your Schaumburg HVAC service process. 

We value honesty and integrity more than anything else! We’ll always give you an estimate for HVAC services, then follow through on what we promise. Before you know it, we’ll have you comfortable again and you won’t have to worry about heating and cooling in Schaumburg, IL anymore! Contact us for Schaumburg HVAC service today!

Proudly Serving the Community

  • Arlington Heights
  • Barrington
  • Bartlett
  • Elgin
  • Hanover Park
  • Hoffman Estates
  • Palatine
  • Schaumburg
  • Streamwood

We’re Ready to Help! Call Us Today!

Call (847) 630-9562

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