Are you in the market for a new HVAC system? Are you wondering about the cost, your options, and the process of HVAC replacement? Read on to learn what you need to know to help you make the best decision for your home and budget! You can also check out our post about the best … [Read More]

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. Which is it: Air filter, Furnace filter or … [Read More]