You should have an expert chimney sweep professionally clean your chimney at least once a year.
Chimney caps keep moisture and animals from coming down into your home.
Masonry water damage caused by chimney leaks is sometimes a slow, subtle process.
Your air ducts, in nearly constant use, continually accumulate dust, grime, debris, pet dander and allergens.
Restricted air vents can lead to a house fire, damaged clothes, and increased utility bills.