WHAT DOES AIR DUCT CLEANING MEAN?

The 2 different types of ducts in a home are return and provide ducts. Return ducts carry air from your rooms on the HVAC system, while provide ducts have air from the HVAC process on the rooms of the home.Along with the vacuum hose In the duct, turn on the shop vacuum. Slowly pull the hose back again out of the duct, relocating it forwards and bac