The answer to 'cleaning schedule for air duct cleaning' is that most experts recommend having your air ducts cleaned every 3-5 years, or more frequently if you have pets, smoke indoors, or notice a significant buildup of dust and debris. Regular duct cleaning can improve your indoor air quality, reduce allergens, and help your HVAC system run more efficiently.
The frequency of duct cleaning depends on several factors, including the size of your home, the number of occupants, and the presence of pets or smokers. As a general rule, homeowners with larger homes, more occupants, or indoor pets should consider cleaning their ducts more often, perhaps every 2-3 years. Those with smaller homes, fewer occupants, and no indoor pets may be able to wait 4-5 years between cleanings.