
Drain Cleaning
Once a whole house is draining slowly rather than one fixture, the main line is closing up and it's better opened on purpose than during a backup.
When this becomes an emergency
- Every drain in the house running slower than it did a season ago.
- A smell coming up out of a floor drain in the laundry area.
- Fixtures that clear only after somebody plunges them, week after week.
What a pro does
Drain cleaning as maintenance is a different visit from an emergency clog. Nothing's overflowing, so there's time to actually look. A plumber usually starts with a camera run from the cleanout to see the condition of the pipe rather than guessing at what a cable hits, and that inspection tends to tell the real story in East Tennessee housing. Ground here moves. Limestone underneath much of the Knoxville area dissolves slowly and settles unevenly, and a sewer lateral crossing a spot that's dropped a couple of inches develops a low section that holds water and collects solids on every flush. That reads as a chronic clog, but it isn't one. Where the pipe's sound and just dirty, jetting scours the walls and puts the full diameter back. Where the camera finds a belly, a crushed section, or roots through a clay joint, cleaning buys time and the conversation turns to repair. Homes on well water get an extra look at mineral buildup, since harder water off limestone leaves scale that narrows drains from the fixture side too.
Frequently asked questions
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