Bristow is in unincorporated Prince William County, where Prince William Water is the county's water and sewer utility. The line from your house to the public sewer is private plumbing, so a cracked, sagging or blocked lateral calls for a plumber. Call the number on this page to be connected with a local plumber in Bristow.

Bristow at a glance
Bristow sits about 31 miles from Washington between Manassas and Gainesville, inside the Linton Hall area, and it's made up mostly of HOA-managed subdivisions such as Braemar, Victory Lakes and Kingsbrooke. The median home dates to 2004. Laterals here are almost always plastic, so the usual problems aren't rust or crumbling clay. Instead, look for sags where trench soil settled, fittings disturbed by fences, patios or irrigation, and the occasional crushed section under a driveway.
What to do now
- Stop using water in the house, including toilets, the washer and the dishwasher.
- Check with a neighbor. If several homes are affected or sewage is leaving a manhole, call Prince William Water Emergency Dispatch at 703-335-7990.
- Find the cleanout, usually a capped pipe near the foundation, and make sure it's reachable.
- If the cleanout cap is cracked or missing, tell the plumber; Prince William Water's dispatch line also handles cleanout cap issues on its side.
- Avoid chemical drain openers on a main line backup.
- Call a plumber to open the line and inspect it with a camera.
Symptom and likely cause
| Symptom | Likely cause |
|---|---|
| Basement shower backs up when an upstairs toilet flushes | Blockage in the main building drain or lateral |
| Clogs return every few weeks | A belly where waste settles, or roots at a fitting |
| Gurgling in several fixtures | Partial blockage restricting air and flow |
| Wet spot over the line in dry weather | Separated joint or cracked pipe |
Cost factors
- Depth of the line and how far the problem is from the house
- Landscaping, fences and hardscape the HOA expects restored
- Lining versus excavating and replacing a section
- Whether a new cleanout is needed
- Permits from Prince William County Development Services when pipe is replaced
Keep any builder's site plan handy if you have it; it may show where the lateral leaves the house. Because Bristow's lines are relatively young, a camera inspection often finds a single fixable defect rather than a worn-out pipe, which keeps the repair smaller. Ask for a copy of the footage, too. It's useful if the house is still under a builder or home warranty, or if you plan to sell and a buyer's inspector asks about the sewer line.
Sewer Line Repair questions in Bristow
Can the sewer line on a newer house still fail?
What happens to my lawn, driveway or patio during the repair?
Should I call the sewer utility or a plumber first?
Are wipes labeled flushable safe for my sewer line?
More plumbing services in Bristow
Sewer Line Repair nearby
Helpful guides
Sources
Last updated: