Leak Detection Homes in Whitby
A rising water bill, a warm spot on the floor or a stain that keeps spreading all point to water going where it should not. Finding it without tearing apart walls takes patience and the right tools.
- Leak Detection Homes handled by a licensed plumber
- Cause found and shown to you before any repair
- Price explained before work starts
- Tested, cleaned up and written down when finished

- Licensed plumbing trade
- Camera before digging
- Written job notes
- Phone-only booking
Signs, filed under symptoms
- Water meter moving with every fixture off
- Damp drywall or bubbling paint
- Musty smell in a closet or cabinet
- A warm patch on a slab floor
- A faint hiss in the walls with every tap closed
How the job is handled
We start with the water meter test to confirm there is a leak on the supply side. Then we narrow it down: isolating sections of the house, checking toilets with dye, using moisture meters on walls and ceilings, and thermal imaging where hot water lines are involved.
The goal is one small, accurate opening rather than a series of exploratory holes.
Signs you need this work
- Water meter dial moves when every fixture is off
- Stain spreading on a ceiling under a bathroom
- Heat you can feel through a slab floor
- Water bill jumping while your habits stayed the same
What the plumber brings
Tools and parts that come in from the truck for this kind of call, so the fix can usually be made on the first visit:
- Thermal camera
- Acoustic leak listener
- Pin and pinless moisture meters
- Test caps and pressure gauge
The job, step by step
- 01
The meter is read with everything off to confirm a leak exists
- 02
Each fixture stop is closed in turn to narrow down the wet branch
- 03
Thermal and moisture readings map the wet area
- 04
A small, square opening is cut only where the reading points
- 05
The leak is repaired and the line is re-pressured before closing up
Symptom, cause and fix
| What you see | Usual cause | What we do |
|---|---|---|
| Ceiling stain under bathroom | Tub drain or toilet seal leak | Open from below, reseal drain or reset toilet |
| Meter moving, nothing visible | Running toilet or buried supply leak | Dye test toilets, then pressure test lines |
| Damp drywall near shower | Failed grout or valve body leak | Open the access panel and test the valve |
Local card: Whitby houses
Some Ontario builders between roughly 1995 and 2007 used Kitec-style plumbing, which has known fitting failures. If your home has orange or blue flexible pipe with brass fittings, mention it when you call.
The visit, in order
- Meter test confirms a supply leak
- House divided into sections and tested
- Moisture and thermal readings mapped
- Source opened and repaired
Ring us when
Call when the meter moves with everything off, or a stain keeps growing. Hidden leaks get more expensive the longer they run.
Common questions
Can a running toilet look like a leak?
Yes. A flapper that does not seal can waste a lot of water quietly. Dye in the tank will show it.
Do you cut holes?
Only where needed, and as small as possible. We tell you before we open anything.