Your HVAC system is particularly attractive to creepy-crawlies and other critters, but did you know that ignoring pest problems can have damaging consequences to your heating and cooling system as well as your health? Prevent pest infestations by taking these steps to make sure your home and HVAC system are protected. Seal Your Ducts Gaps, cracks and other disconnections allow for pests to enter your HVAC system and into your home. Once inside, insects and vermin can damage d