How big is your plenum box? When it comes to plenums does size matter? What the heck is a plenum box? Okay, admittedly Merts Heating & Air Conditioning doesn’t get…
Category: Blog
How To Set Your Thermostat To Automatic?
Merts Heating & Air Conditioning takes a lot of calls from Steger, IL and Crown Point, IN with questions about their thermostats. That’s not surprising because the new digital thermostats…
How To Repair An HVAC That Is Not Blowing Air?
It’s a hot late summer day in Illinois and Northwest Indiana. The air conditioning is turned on, but the house is still hot. In other words, your AC is not…
What Are The Advantages Of Air Duct Replacement?
In the HVAC business the tendency is to talk endlessly about furnaces, air conditioners, heat pumps, AC maintenance, and efficiency. Along the way forgetting all about one of the most…
Is AC Good For Health?
The pandemic has been a stressful time for everyone. There are a million questions being asked about the best ways to protect ourselves and our loved ones in Steger, IL…