Duct Sealing: Proven Energy Savings by Mike Rampey | May 9, 2011May 9, 2011 Are you considering replacement of your heating or air conditioning system? Do you want better performance from your HVAC system? You should consider duct sealing to boost your system’s efficiency. […]Read More Filed Under: Ductwork Tagged With: air assurance– allergens– attics– cool air– duct leakage– ductwork– dust particles– energy star– heating and air– heating and air conditioning– hvac company– hvac system– minimal dust– sealant– waste energy