In Leesburg, the Town's Department of Utilities runs the sewer mains, but the resident is responsible for the entire sanitary lateral from the house to the main, even where part of it lies on public property. Replacement makes sense when the lateral has damage along its length rather than at one joint. Call the number on this page to be connected with a local plumber in Leesburg.

What happens when you call
You will be put in touch with an independent plumber who works in Leesburg. If you have an active backup, the Town asks residents to call Utilities at 703-771-2750 first (after hours, the Leesburg Police non-emergency line, 703-771-4500), so on-call staff can check whether the blockage is in the Town main. If the main is clear, the problem is in your lateral, and the plumber opens the line and runs a camera to measure its length, depth and condition. That recording drives the choice between a trenchless method and digging.
Cost factors
- Length to the main, including any stretch under a sidewalk or street, since that part is still yours
- Depth and soil, which affect pit size and digging time
- Method: bursting or lining for pipe that holds grade, a trench for sags and collapses
- Restoration of lawns, driveways, walks or brick in the historic district
- Permits: a Town of Leesburg Zoning Permit first, then Loudoun County Building and Development
Leesburg conditions
Leesburg was founded in 1758 and is the Loudoun County seat, about 33 miles west-northwest of Washington. Its National Register historic downtown is ringed by subdivisions that pushed the median build year to 1993. That spread matters: houses near the old core can have aging clay or cast iron laterals, while a newer home's PVC line more often fails at a joint that separated or a section that settled.
The Town runs its own water and sewer utility, separate from Loudoun Water, and maintains its sewer mains up to the sanitary lateral cleanout. Because the owner's responsibility runs the full length of the lateral, replacement near the street can involve work in the public right-of-way. All building permits in town are issued by Loudoun County Building and Development only after the Town Zoning Permit, and the Town suggests confirming with the County (703-777-0220) which trade permits a job needs.
Before the plumber arrives
- Find the cleanout cap outside or in the basement and clear access to it
- Note which fixtures back up and when it started
- Write down any earlier repairs or camera reports on the line
- Move vehicles off the driveway if it sits over the likely route
- Have the result of your call to Town Utilities handy
Sewer Line Replacement questions in Leesburg
How much of the sewer line is the homeowner responsible for here?
Should I call the sewer utility or a plumber when sewage backs up?
Who issues the permit for a sewer line replacement here?
Why would a fairly new house need a new sewer line?
More plumbing services in Leesburg
Sewer Line Replacement nearby
Helpful guides
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