Ductless Mini Split Air Conditioners: The Smart Solution for Efficient Home Cooling in Arlington Heights, IL If you’re searching for a better way to cool your home without the bulk and energy loss of traditional ductwork, ductless mini split systems, also known as heat pumps, may be exactly what you need. These compact, energy-efficient systems … [Read More]

Why Does My Air Conditioner Smell? 8 Common Causes & What You Can Do Noticing a strange smell coming from your air conditioner? Whether it’s musty, chemical, or something worse, an unpleasant odor from your AC isn’t just annoying—it could be a warning sign that something’s wrong with your system. In this blog, we’ll break … [Read More]

Big Changes Are Coming to Your Home’s AC System If you’re thinking about replacing your air conditioner or heat pump, there’s something important you should know: The refrigerant inside your system is changing. Over the next few years, older refrigerants like R-410A are being phased out across the U.S. in favor of new, more environmentally … [Read More]

What is the Optimal Temperature for Sleep? Getting a good night’s sleep is crucial for your overall health and well-being, and one of the key factors that can make or break your sleep quality is the temperature of your bedroom. In this blog post, we’ll explore the optimal temperature for sleep, why it matters, and … [Read More]

How To Pick The Best Commercial HVAC System For Your Business Choosing the right air conditioning system for a commercial building is crucial for maintaining a comfortable and productive environment. Various types of commercial AC systems cater to different building sizes, uses, and climate conditions. Here, we’ll explore the best types of commercial AC systems … [Read More]

10 Commercial HVAC Tips All The Pros Should Know Welcome to On The Mark, the leading commercial HVAC maintenance and installation company in Schaumburg, IL. Proper maintenance of your HVAC system ensures it runs efficiently, saves energy, and extends its lifespan. Call us today for a free commercial HVAC consultation, or keep reading to learn … [Read More]