How long to clean air ducts?
How long to clean air ducts depends on how dirty your home is and how big your home is. It usually takes 2.5 – 4 hours to clean air ducts. If you have 2 furnaces or more than 20 registers, it can take up to 5-6 hours.
How long to clean air ducts depends on how dirty your home is and how big your home is. It usually takes 2.5 – 4 hours to clean air ducts. If you have 2 furnaces or more than 20 registers, it can take up to 5-6 hours.