The answer to 'duct cleaning or duct cleaning' is that duct cleaning is generally recommended every 3-5 years to improve indoor air quality and HVAC system efficiency. Duct cleaning involves using specialized equipment to remove dust, debris, and other contaminants that can build up in your home's ductwork over time. This can help reduce allergens, improve airflow, and extend the lifespan of your HVAC system.
The benefits of duct cleaning include improved indoor air quality, reduced energy costs, and a cleaner, more efficient HVAC system. Costs can vary depending on the size of your home and the complexity of the ductwork, but most professional duct cleaning services range from $300 to $500 on average. Homeowners should consider hiring a qualified HVAC technician for duct cleaning rather than attempting a DIY approach, as improper cleaning can damage the ductwork.