When a pipe bursts in Great Falls, stop the water at the main valve, and on a well home turn off the pump at its breaker too. Keep away from wet outlets. A plumber can then find and replace the damaged pipe. Call the number on this page to be connected with a local plumber in Great Falls.

What happens when you call
You will be connected with an independent plumber who works in Great Falls. Say whether the house is on a well or on Fairfax Water, where the water is coming from and what you have already shut off. On a large property, also mention whether the leak is in the main house, a guest house, a barn line or an outbuilding.
On site, the plumber confirms the water is stopped, finds the failure and opens only what is needed. The damaged pipe is replaced, the system is refilled slowly, and on a well home the plumber checks that the pump and pressure tank cycle normally before leaving. If a long buried line to an outbuilding failed, digging may be part of the job. Arrival depends on the hour, the distance and the plumber's schedule.
Cost factors
- Long pipe runs in large homes and across big lots
- Well equipment that needs a check after the system ran dry
- Opening finished walls, ceilings or stone and tile
- Excavation for yard lines or lines to outbuildings
- After-hours timing
Great Falls conditions
Great Falls is partly rural, with large lots, and many homes rely on private wells while some neighborhoods are on Fairfax Water. Many homes are also not on public sewer and use private onsite wastewater systems. For Fairfax Water customers, the utility owns the meter and its setting, and everything else on the property, including the line to the house, is the owner's. Fairfax Water's customer service line is 703-698-5800, with an automated after-hours option. On a well, every pipe from the well to the faucets is yours.
The median home was built in 1985. Washington Gas runs pipelines through Great Falls, though not every home is connected. If you smell gas, leave the house and call 911 and Washington Gas at 844-WASHGAS (844-927-4427), option 1, from outside. Fairfax County Land Development Services handles plumbing permits through PLUS.
Before the plumber arrives
- Main valve closed, and the well pump breaker off on a well home
- Water heater off or on pilot
- Electrical hazards avoided
- A low faucet opened to drain the lines
- Photos taken and valuables moved
- After the repair, consider testing a well if the water looks or smells different
Burst Pipe Repair questions in Great Falls
Our house runs on a private well. How do we stop the water?
My water provider depends on the address. How do I know whom to call?
Why do pipes split during a cold snap?
What should I record for an insurance claim?
More plumbing services in Great Falls
Burst Pipe Repair nearby
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