Overview (3) Heidi Klum was born in Bergisch Gladbach, a small city near Cologne, Germany, in 1973. Her career as a top fashion model and swimsuit star began almost by accident when, on a lark, she submitted photos to a model competition hosted by Petra, a young woman's magazine.
The National Air Duct Cleaners Association recommends getting your air ducts cleaned every three to five years. Ed Mack, owner of Air Duct Professionals in Lake Elsinore, California, says homeowners should consider doing it every two to five years, depending on their circumstances.
Cleaning air ducts makes a lot of sense, at least in theory. Because dust gradually accumulates on virtually every surface, doesnât it stand to reason that it would build up to an intolerable degree in the mostly untended HVAC ductwork that runs throughout your home? Yes, air ducts get dusty.our furnace or air conditioning filters trap a high percentage of particles in the air, preventing them from entering the ductwork. Surely, thatâs a reason to clean or replace your HVAC filters on a regular basis, but itâs not a strong argument for taking any further action. 2.