Does ductwork run inside your walls?
Through the 1960s, 70s and 80s and early 90s it was common practice to use your wall cavities as Duct Work chases. During this building boom it was a way to cut corners and build a house cheaper.
Look at the results from doing this.
The mountain dust, and dirt drawn from places of the house it was never ever meant to. So do you really think you need a duck cleaning?
This is what is in our HEPA air cleaner when we finish…it’s no longer in your home!