Gwinnett County provides water and sewer in Lilburn, and the private side, from your fixtures to the county's pipes, is the homeowner's to keep clear. About a quarter of Lilburn homes were built before 1980. Call the number on this page to be connected with a local plumber in Lilburn.

Warning signs
- A tub that drains slower every week despite cleaning the stopper
- Toilets that need a second flush
- Gurgling from a sink when the washer pumps out
- Water seeping up at a floor drain or around a toilet base
- A sewer smell near the outdoor cleanout
One slow fixture is usually a local clog. Several at once, or the lowest drain filling, means the main line, and it's time to stop using water.
Lilburn's setup
Lilburn began as a railroad town in 1890 and has a revitalized Old Town. Under a 2018 agreement between Gwinnett County, the Gwinnett County Water and Sewerage Authority and the city, Gwinnett operates the water and sewer facilities serving Lilburn. Gwinnett's rules make the homeowner responsible for everything between the meter and the home on the water side, and the county's resident-responsibility rules extend that to the sewer lateral. For a problem in the public sewer, such as a manhole overflowing, Gwinnett DWR's 24-hour dispatch is 678.376.7000.
Census survey data put the median Lilburn home at 1988, with about 26% built before 1980. Houses near Old Town and along Lawrenceville Highway are the most likely to have cast iron drains and clay or cast iron yard lines. Newer homes have plastic pipe that clogs mostly from grease, wipes and hair.
What drives the cost
- Blockage location: a trap is quick; a lateral blocked near the street takes longer.
- Access: an outdoor cleanout keeps it simple.
- Equipment: cabling, jetting and camera work may be separate.
- Condition: a cracked or root-packed section moves the job to repair.
- Timing: after-hours visits usually cost more.
After you dial
You'll be connected with an independent plumber who covers Lilburn. Say which fixtures are slow, whether anything overflowed and whether the line has a history of clogs. Clearing is routine service work. If a section of pipe has to be replaced, the City of Lilburn issues its own building permits, and its application covers plumbing trades.
Some habits keep the line clear between visits: keep a strainer in every shower, wipe greasy pans before washing, and never flush wipes. If roots were the cause, ask the plumber how soon the line is likely to need cutting again.
Drain Cleaning questions in Lilburn
Which part of the sewer pipe is the homeowner's responsibility?
If every drain backs up at once, should I call the utility or a plumber first?
Why do drains in older homes clog more often?
Does a backwater valve help prevent sewer backups?
More plumbing services in Lilburn
Drain Cleaning nearby
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