![Duct Cleaning](https://i0.wp.com/propertyrecovery911.com/wp-content/uploads/2017/01/DSCN9524-scaled.jpg?fit=2560%2C1920&ssl=1)
Through normal occupation, a family can generate a great deal of contaminants; such as dander, dust and chemicals. These pollutants are cycled through the average HVAC system between 5 and 7 times each day. Over time, this re-circulation causes a build-up of debris within the duct system that should be regularly cleaned.