A dripping connection under the sink can seem minor, but water that keeps moving behind a wall or beneath a floor can create a much larger repair. If you find a leak at your Oregon home, act calmly and start with the steps below. Your first goals are to limit the flow, protect people and property, and gather enough information for a plumber or water utility to understand what is happening. Northwest Plumbing Services can help with plumbing repairs involving pipes, faucets, toilets, disposals, water lines, and drain lines throughout Oregon; call the office at (503) 366-1323 when you need to discuss the next step.
1. Stop the water when it is safe
Turn the shutoff valve at the leaking fixture or appliance if you can reach it without stepping into unsafe water. A toilet, sink, or water heater may have its own valve. If the leak continues or the local valve will not close, use the home’s main water shutoff. If you cannot find it, ask a household member or neighbor for help rather than taking risks. When the source is uncertain, review our Plumbing Leak Detection guidance.
When the main water is off, consider shutting down the water heater according to its instructions, especially if the tank may be empty. Do not touch wet electrical equipment, and leave gas controls or damaged wiring alone if you are unsure what you are seeing.
- Keep children and pets away from the wet area.
- If water is near outlets or electrical equipment, move away and contact a qualified professional.
2. Find the source and limit damage
Look for the first visible point of water, then check nearby pipe joints, supply lines, faucets, toilets, disposals, and cabinets. Water can travel along framing or flooring, so the spot you notice may not be the original failure. Take a few photos and note whether the flow is a drip, spray, or steady stream. These details can help with the repair conversation.
Use towels, a mop, or a wet vacuum to remove standing water when the area is safe. Move boxes, rugs, and other belongings out of the wet zone, and use ventilation to help surfaces dry. Do not open a wall or make a permanent patch before the source is identified.
3. Consider the water or sewer line
A leak that returns after a fixture valve is closed, appears near the service line, or comes with sewer odors may point beyond a single faucet or toilet. A blocked drain can also cause water to back up where it should not. If you suspect a problem with the public water main or sewer system, contact the appropriate water or sewer utility serving your address. Avoid using affected fixtures until you know whether the water is clean and the line is safe.
4. Call for the right repair
Once the flow is controlled, contact Northwest Plumbing Services and describe what you found, what you shut off, and whether water reached walls, floors, or electrical equipment. The office can help you determine the next step for repairs, water or drain lines, repiping, fixtures, or related plumbing work. If you are planning a remodel or new construction, early plumbing advice can also help prevent a temporary fix from becoming a larger project. For a pipe condition that needs attention, review our Pipe Repair guidance.
- Northwest Plumbing Services: (503) 366-1323
- Email: office@nwplumbingservices.com
Questions about this topic
Should I call a plumber for a small leak?
Yes, if you cannot stop it, cannot identify the source, or see staining, swelling, recurring moisture, or water near electrical equipment. A small visible drip can be a sign of a problem farther along the line.
Who should I contact if I suspect a main water or sewer problem?
Contact the water or sewer utility serving your Columbia County address when the issue may involve a public line. You can also call Northwest Plumbing Services to discuss the plumbing symptoms and next repair step.