Did you know that cleaning out your air conditioner before you use it can help it run efficiently and can even help you avoid costly breakdowns later on? It’s true! At On the Mark Heating & Air, we are always happy to help you clean and maintain your AC unit, but it’s also possible for … [Read More]

The sun in shining and the days are getting longer which can only mean Summer is just around the corner! If you live in the Midwest, typically from mid-April to mid-May is a great time to turn on your Schaumburg air conditioner and check the AC unit in preparation for the warmer weather ahead. Not … [Read More]

Ah filters, the small but mighty protector of your home’s air! Air filters have an important job even though it might not seem like it. We’ll help answer some of the basic questions about air filters and help you determine which filter is best for your system. Read on to learn more and be sure … [Read More]