We mastic seal all of the ductwork we put in your house, and we give you a lifetime warranty on the connection of all of the ductwork we touch. Mastic sealing is messy. It’s dirty. It’s not easy to use and takes a while to use it correctly. But it is better than duct tape, which fails quickly. In heating and air conditioning, duct tape is only good to keep the ladder on your truck.
Most companies don’t do this, but we go back to homes we work on after a year for free to check on the work we did. We want to make sure we haven’t missed anything. So, you can feel confident about the work we do in your home. And if any connections we have made come apart, you don’t have to worry because we offer a lifetime guarantee of our mastic duct sealing Greenville SC work.