Woodbridge homes, many from the 1970s and 1980s, often have shower valves that are on their first set of internal parts, and worn cartridges or seals cause most drips and temperature jumps. A plumber can typically repair those through the trim; damaged valves get replaced. Call the number on this page to be connected with a local plumber in Woodbridge.

Clues that point to the valve
- Drips from the head or spout that never quite stop
- A cold shock or hot spike when a toilet or washer runs
- A handle that turns past where it used to stop
- Gritty or stiff movement in a single-lever handle
- Damp baseboard or swollen trim in the room behind the shower
Woodbridge water and housing
Most of Woodbridge is served by Prince William Water, which buys Occoquan Reservoir water treated at Fairfax Water's Griffith plant. Prince William Water rates its East and West systems as moderately hard, about 3.5 to 7.0 grains per gallon. Parts of the Woodbridge postal area around Dale City are instead on Virginia American Water's Prince William system, which uses chloramines with free chlorine during spring flushing. The name on your bill tells you which.
The median Woodbridge home was built around 1987, and areas like Lake Ridge and Marumsco have plenty of houses and townhomes from the 1970s and 1980s. Bathrooms from that era often have single-lever valves from brands that are still around, but some early models are discontinued. When that happens, a plumber will recommend a new valve rather than chasing parts.
What changes the price
- Cartridge or seal kit versus a new valve body
- Brand availability for older valves
- Access: townhouse bathrooms sometimes back onto a closet; others have tile on both faces
- Mineral buildup that makes old parts hard to remove
- Permits from Prince William County Development Services' Building Development Division, if the job calls for one
Calling for help
If the shower has been dripping for months, mention it. Long drips can leave scale on the valve seats and stain the tub, and they sometimes mean the plumber will plan for a new cartridge and stops at once rather than coming back.
When you call, you'll reach an independent plumber who serves Woodbridge. Be ready to describe the symptom, the handle style and roughly when the bathroom was built or redone. If water won't stop, close the main shutoff and then call. For a main break or meter issue on the utility side, Prince William Water's emergency dispatch is (703) 335-7990.
Shower Valve Repair questions in Woodbridge
How do I know which water utility serves my address?
Why does the shower turn scalding or icy when someone flushes a toilet?
Why does the showerhead keep dripping after the handle is off?
Do I need a permit to replace a shower valve?
More plumbing services in Woodbridge
Shower Valve Repair nearby
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