Leak Detection – Bethany, Beaverton OR
A hidden leak in a Bethany home rarely announces itself. It shows up as a water bill that crept up, a warm spot on a floor, or a musty smell in the crawlspace. Because most of Bethany was built in a narrow window in the 1990s and 2000s, the leaks we find here tend to cluster around a few specific causes — the pipe material of the era and the water pressure that comes with hillside elevation. True Flow Plumbing locates the leak electronically first, so the repair is targeted instead of exploratory.
The Two Leaks We Find Most in Bethany
Bethany's housing stock is unusually consistent — a suburb that filled in over about 15 years. That means the leaks aren't random. They track the plumbing that was standard when each street went up.
Signs of a Hidden Leak
- Water bill higher than the same month last year with no change in usage
- The water meter's low-flow indicator spins with every fixture off
- A warm or damp spot on the floor over a hot-water line
- Musty smell or visible moisture in the crawlspace
- Reduced hot-water pressure at one or more fixtures
- Sound of running water in a wall when nothing is on
How We Locate It
- Static and running pressure test at an outdoor hose bib
- Meter isolation to confirm the leak is on your side of the meter
- Acoustic listening equipment to trace the line and pinpoint the source
- Direct crawlspace inspection — an advantage in Bethany's crawlspace-built homes
- Thermal imaging for hot-water leaks behind walls or under additions
- Written findings and a repair plan before we open anything
Frequently Asked Questions
My Bethany home is only from the 1990s — isn't it too new to leak?
Age isn't the whole story. If the home has polybutylene from the early 1990s, the material itself is the problem regardless of age. If it has copper, the issue is usually high hillside water pressure eroding the pipe faster than normal. Both are common here and both are findable and fixable.
Can you check my water pressure while you're here?
Always — it's part of every leak call. High pressure is one of the most common hidden causes of leaks in Bethany's elevated streets, and it also shortens the life of water heaters, faucet cartridges, and appliance valves. If it's high, we'll recommend a pressure-reducing valve.
Do I have a slab leak?
Probably not — most Bethany homes are built over crawlspaces, so true under-slab leaks are uncommon here. When there is a slab involved, it's usually a garage or a room addition, and we use acoustic and thermal tools to locate it precisely before cutting.
Bethany & NW Beaverton Areas We Serve
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Think You Have a Leak in Bethany?
Before you cut into a wall or a ceiling, let us find exactly where it is. Electronic detection means one small opening, not five.