
Pet hair can collect in returns and vents
Homes with cats, dogs or multiple pets often see hair and dust collect at return-air grilles. Over time, some of that material can settle inside accessible duct sections and around the furnace filter area.
Odours can have more than one source
Duct cleaning can remove debris and dust inside ductwork, but pet odours may also come from carpets, furniture, moisture, litter areas, filters or the furnace cabinet. The best result usually comes from solving the source and cleaning the airflow path.
Good timing for pet homes
Consider duct cleaning after moving into a pet-friendly resale home, after a heavy shedding season, after renovations, or before replacing HVAC equipment so the system starts cleaner.