Open 7AM–11PM daily(971) 455-3804

Plumbing services

Leak Detection & Repair in Lake Oswego, OR

Some leaks announce themselves with a drip or a puddle. Others hide inside walls, under floors or in a crawlspace, showing up only as a higher water bill, a soft spot in the floor or a stain on the ceiling. Lake Oswego Plumber & Drain Cleaning Pros helps homeowners and businesses in Lake Oswego and nearby communities find the likely source of hidden or visible water leaks and plan an appropriate repair.

★★★★★ on GoogleOpen 7AM–11PM, 7 days

Leak Detection & Repair by a Lake Oswego plumber (placeholder image)

Signs of a hidden leak

Watch for a water bill that rises without a change in use, the sound of running water when everything is off, damp or discolored drywall, warped flooring or baseboards, musty smells, mold growth in cabinets or closets, and water meters that keep moving when no fixtures are open. In homes with crawlspaces, standing water or unusual moisture under the house is another clue.

Leaks rarely fix themselves. The longer water runs where it should not, the more it damages framing, flooring and finishes, so it is worth acting early.

How we track a leak down

Leak detection is about narrowing the possibilities. We start with what you have noticed and where, then check fixtures, visible supply lines and connections, valves and the water meter. Shutting off sections of the system helps isolate whether the leak is on the supply side, at a fixture, or in a drain. The goal is to find the most likely source with as little disruption as possible before anything is opened up.

Once we have identified the likely source, we explain what we found and what it will take to reach and repair it.

Common leak sources

Many leaks start at connections: supply lines to sinks and toilets, shut-off valves, the wax ring under a toilet, and fittings at the water heater. Others come from drains, such as a loose trap or a cracked drain pipe under a tub. Supply pipes inside walls and floors can develop pinhole leaks or fail at joints, particularly in older systems. Outdoor hose bibs and irrigation connections can leak into walls or foundations as well.

In older Lake Oswego homes, aging supply and drain materials are worth keeping an eye on, while newer homes may see leaks from fittings and fixtures as original components age.

Repairing the leak

Repairs range from tightening or replacing a single connection to replacing a section of pipe. When a repair requires opening a wall or floor, we discuss access before starting. We present the reasonable options and the reasoning behind each, without quoting a number before we have seen the problem, because access and pipe material make a big difference to the work involved.

Burst pipes and active leaks

If water is actively spraying or pouring, close the main water shut-off right away and turn off electricity to affected areas if it is safe to do so. Then call us at (971) 455-3804. We are open 7AM to 11PM every day of the week.

Simple checks you can do first

Before calling, it can help to check the water meter with every fixture turned off. Note the reading, wait an hour without using water and check again. A change suggests a leak on the supply side. Look under sinks, behind toilets and around the water heater for moisture. Add a few drops of food coloring to a toilet tank; if color appears in the bowl without flushing, the flapper is leaking. Share what you find when you call (971) 455-3804 and we will take it from there.

What customers say

★★★★★ on Google. Read them on Google

“Great business /responsive owner.”

— Heidi Lee, Google review ★★★★★

Frequently asked questions

How can I tell if I have a hidden leak?

Turn off all water fixtures and check your water meter. If it keeps moving, water is going somewhere. Rising bills, damp spots and musty smells are other signs.

Do you repair the leak once you find it?

Yes. After we identify the likely source we explain the repair options and can carry out the repair.

Will you have to open my walls?

Not always. We narrow down the source first so that any access needed is as limited as possible, and we discuss it with you before starting.

What should I do about a burst pipe?

Shut off the main water valve immediately, then call (971) 455-3804.

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Open 7AM–11PM, Monday through Sunday.

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