A jet pump that loses the prime stops pulling the water. The suction leaks and the check valves are the causes.
The prime
The jet pump must stay primed to pull the water. rain and older housing stock mean corroded fittings and slow drains show up often In Lake Oswego, the prime is the start.
The leak
A suction line leak lets the air in and the prime out. rain and older housing stock mean corroded fittings and slow drains show up often In Lake Oswego, the leak is the cause.
The valve
A failing foot valve lets the water fall back. rain and older housing stock mean corroded fittings and slow drains show up often In Lake Oswego, the valve is the cause.
The reprime
Refill the pump and the restart it to test. rain and older housing stock mean corroded fittings and slow drains show up often In Lake Oswego, the reprime is the step.
The check
Inspect the suction fittings for the air leaks. rain and older housing stock mean corroded fittings and slow drains show up often In Lake Oswego, the check is the step.
The fix
Seal the leaks and the replace the bad valve. rain and older housing stock mean corroded fittings and slow drains show up often In Lake Oswego, the fix is the repair.
The call
Losing prime? Call 888-217-3585 and Lake Oswego Home Plumbing Co will match you with a Lake Oswego pro for the service.
Before you start
For Lake Oswego homeowners, first identify whether the symptom is isolated to one fixture or appears across the home. Note when it happens, what fixtures were running, and whether the main shutoff is accessible. Photos and model numbers help a professional make a faster, more accurate recommendation.
A simple decision checklist
Before approving work in Multnomah County, ask what caused the problem, which repair options were considered, what access or permit work is included, and how the finished work will be tested. Confirm the scope, materials, cleanup, warranty, and price in writing.
When to stop DIY work
Stop troubleshooting if water is near electricity, sewage is entering the home, a gas appliance is involved, a pipe may be frozen inside a wall, or the repair requires opening a structural surface. Shut off water when safe and call a qualified professional.
Plumbing in Lake Oswego: what to know
In Lake Oswego, rain and older housing stock mean corroded fittings and slow drains show up often. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Multnomah County — from Tigard, West Linn and Milwaukie to ZIP codes like 97034, 97035, 97219 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Lake Oswego?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Lake Oswego Home Plumbing Co will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Lake Oswego.