Hydro Jetting in McLean, VA

McLean lines and lots

McLean is unincorporated Fairfax County, so public sewers are run by the County's Wastewater Management Program. The property owner maintains the private lateral from the building to the County main. Fairfax County's guidance is simple: if sewage backs up when no fixtures are in use, call the County first at 703-323-1211; if its main is clear, the lateral is the owner's job and a plumber's work.

The median home in McLean was built around 1976, and many sit on wooded lots well back from the street. A long lateral under a mature yard has more joints for roots to reach and more length for grease to settle in. Older homes may also have cast iron inside the house, which roughens with scale over the decades. Jetting suits both problems, provided the pipe is still structurally sound.

Cable or jet

Signs to watch

• Toilets bubble when the tub drains
• Water appears around a basement floor drain after laundry
• The cleanout cap in the yard is wet or smells
• A cable job lasted only a few weeks

Seasonal notes

Roots grow hardest in the warm months, so slow laterals tend to get worse through late spring and summer. Late fall, before the ground freezes and holiday cooking sends grease down the kitchen sink, is a sensible time to jet a line with a history of trouble. If a camera shows a broken or offset pipe, repairing it is permit work through Fairfax County Land Development Services.

One more McLean-specific point: because the County doesn't locate or mark private laterals, many owners have no idea where theirs runs. Asking the plumber to trace it with a locating camera during the visit gives you a record for future cleanings and for any landscaping or hardscape work that could disturb the line. Keep that record with your house papers.