Bad smells are never a good sign, so this is a no-brainer. If you notice that your home is starting to smell bad (and not just a heater-turned-on-for-the-first-time-in-months smell), it might be because there’s a problem with your HVAC system. A musty or moldy smell is the most common, and it happens with moisture doesn’t drain properly and causes mold buildup. For more information, Visit spicermechanical.com
