Cleaning is the right fix for dusty ducts in good condition. It isn't the right fix for ducts that are physically damaged.
Replace when you see
- Rust through the metal or holes in a vent boot
- Torn, crushed or sagging flex duct
- Sections that have fallen apart or disconnected
- Water damage or mold inside the duct
- Very old flex duct with brittle insulation
What replacement looks like
For a single room, it's often a new galvanized vent boot and a new run of insulated flex duct, sealed at every connection. For larger problems, we replace the damaged sections and explain the options with photos.
See real photos on our job photos page and our duct repair and replacement service.
