Leak Detection in Dana Point, CA
Straight Flush Plumbing & Leak Detection is based next door in Laguna Niguel and finds hidden leaks in Dana Point homes: inside a wall or ceiling, under the slab, or in the buried line from the meter. We pinpoint it with acoustic, electronic and thermal tools before anything is opened.
Who does leak detection in Dana Point?
Straight Flush Plumbing & Leak Detection does leak detection in Dana Point, from the Lantern District and Capistrano Beach to Monarch Beach and the homes around the harbor. We're an owner-operated plumbing company based next door in Laguna Niguel, leak detection is the core of what we do, and owner Lance answers the phone himself at (949) 374-6524.
For most homes, leak detection runs $365 to $525. Where you fall depends on the size of the home, how many areas need testing, and whether the leak is under the slab, inside a wall or underground. See the leak detection cost guide for what changes the price.
Where leaks show up in Dana Point homes
Exposed pipe and fittings near the coast. Salt air and humidity speed up corrosion on outdoor pipe, hose bibs, valves and the fittings at the water heater. A slow drip there is easy to see once you look; the job is confirming it's the only source.
Under the slab. Many older homes near the harbor still run original copper under the concrete. A warm spot on the floor or the sound of running water with everything off are typical signs. Details on our Dana Point slab leak page.
Inside walls and ceilings. Supply lines to bathrooms, kitchens and laundry rooms run behind drywall, and in two-story homes a leak upstairs often first appears as a ceiling stain below.
Between the meter and the house, and on hillside lots. The buried service line and irrigation lines can leak for a long time with no sign indoors except the bill. A soggy patch, or a spot that stays green in a dry month, can point to it.
Check for a leak yourself first
Turn off every faucet, appliance and irrigation zone, note the reading on your water meter, and check again after 30 minutes. If it moved, water is leaving the system somewhere. Our water meter test guide walks through it. Depending on your address, your water comes from South Coast Water District or Moulton Niguel Water District; your bill history there is a good place to spot an unexplained rise in use (see why is my water bill so high?).
- Pressure testing to isolate the hot line, cold line or service line
- Acoustic leak location through drywall, tile, wood or concrete
- Electronic pipe locating to trace lines in walls, under the slab and in the yard
- Thermal imaging to confirm hot-water leaks
- Repair once the leak is found, or a slab leak reroute or PEX repipe when that is the better call
- Written findings to bring to your insurer (no coverage promises)
See a real local job: kitchen island PEX and shutoff valves in Dana Point. More on how we find leaks, how plumbers find leaks without cutting walls, and plumbing in Dana Point.
Find the leak first, then a straight answer on the fix
Which line is leaking?
Pressure testing shows whether the hot line, cold line or the service line from the meter is losing water, so we know where to look.
Listen, trace and confirm
Acoustic equipment picks up the sound of pressurized water escaping, electronic locating traces where the pipe runs, and thermal imaging cross-checks hot-water leaks. The spot is marked for the smallest possible opening.
Repair, reroute, or repipe
A single leak in a sound line is usually a spot repair. Repeat leaks in aging copper may make a reroute or repipe the smarter call. We explain the trade-offs after diagnosis, never before.
Common questions from Dana Point homeowners
Straight Flush Plumbing & Leak Detection does leak detection in Dana Point homes, from the Lantern District and Capistrano Beach to Monarch Beach and the homes around the harbor. We're an owner-operated plumbing company based next door in Laguna Niguel, we pinpoint leaks with acoustic, electronic and thermal tools before anything is opened, and owner Lance answers the phone at (949) 374-6524. Whoever you call, ask what equipment they use and whether you get written findings.
For most homes, leak detection runs $365 to $525. Where you fall depends on the size of the home, how many areas need testing, and whether the leak is under the slab, inside a wall or underground. You get a clear number before the visit is scheduled.
They speed up corrosion on exposed pipe, valves, hose bibs and fittings, so near the water those parts often wear out sooner. Hidden leaks inside walls or under the slab usually come from the pipe itself, such as aging copper. That's why we confirm exactly where the water is coming from before recommending a repair.
Common signs are a water bill that rises for no reason, a water meter that keeps moving with every fixture off, the sound of running water when nothing is on, a warm spot on the floor, damp or stained drywall, a musty smell, or a soggy patch in the yard. The simplest check is the water meter test: turn off every fixture and irrigation, note the meter, and look again after 30 minutes.
In most cases, yes. Pressure testing tells us which line is losing water, acoustic equipment listens for the leak through drywall, tile or concrete, electronic locating traces where the pipe runs, and thermal imaging helps confirm hot-water leaks. The goal is one small, targeted opening at the leak, not exploratory demolition.
If you're filing an insurance claim, insurance typically reimburses the leak detection cost. Coverage depends on your policy and the cause of the leak, so check with your insurer. We give you written findings, including the affected line, its location and what we found, to bring to them.
Depending on your address, Dana Point homes get water from South Coast Water District or Moulton Niguel Water District; the name is on your bill. Your water district handles the meter and billing. A leak on your side of the meter, in the house, under the slab or in the yard, is the homeowner's to find and fix, which is where leak detection comes in.
More leak help in and around Dana Point
Water going somewhere you can't see?
Call Lance and find the leak before anyone opens a wall or floor.