Hidden water leak detection in Al Ajwad, Jeddah: cost & published offers

Prepared by the technical team · editorial review · last updated 13 November 2026 · Sources

Hidden water leak detection in Al Ajwad: the local context

The centre of Al Ajwad is at 21.6033, 39.2577, about 11 km from the centre of Jeddah, with an approximate radius of 2 km. The service-area circle on the map below is drawn from this point. Main roads in or near Al Ajwad: Hadi Al-Sham Road.

Al Ajwad is about 13 km from the sea coast (OpenStreetMap). Al Ajwad has both villas and apartment buildings.

The centre of Al Ajwad sits about 61 m above sea level (SRTM open elevation data).

An owner of a villa or apartment building in Al Ajwad often first notices a problem indirectly: a damp patch on a wall that was dry last month, a water bill that rises without explanation, or a faint smell of moisture in a bathroom or storeroom. Hidden leaks rarely announce themselves clearly. Pipes run behind tiles, under floors, and inside walls, so the damage can spread for a long time before anyone sees it. For a household in a residential district like this, where water is an everyday necessity and rooftop tanks are common, a small leak that goes unnoticed can quietly become a costly repair.

The local facts shape how an owner should think about this. Al Ajwad sits about 11 km from the centre of Jeddah, within an approximate radius of 2 km around its centre at 21.6033, 39.2577. It is a mixed area of villas and apartment buildings, so a leak may sit in a shared riser or in a single unit's plumbing, and deciding who is responsible affects how quickly it should be checked. The centre lies about 61 m above sea level and roughly 13 km from the coast, which means the area is not at the shoreline but still experiences the warm, humid conditions of the region. Those conditions can make moisture linger in walls and floors, so a damp reading may persist longer than an owner expects. Tanks are also part of the picture: if a leak is traced to a storage tank, the internal coating cost, which falls in the range of SAR 25–65 per m², is one figure worth understanding before any work is agreed.

A practical approach starts with simple checks. First, read the water meter with all taps and appliances off, then read it again after a few hours; any movement points to a leak. Second, look closely at walls, skirting boards, and floor edges near bathrooms, kitchens, and tanks for stains, bubbling paint, or soft plaster. Third, record what you see with dated photographs so you can compare later. Fourth, arrange a proper inspection before opening walls, and ask for the findings in writing. Finally, agree the scope and the cost of any repair before work begins, and confirm who in the building is responsible for the affected pipe.

Prices shown on this page come from our own published price list for the city; the final price is set after inspection.

Signs worth paying attention to

These are the signs most often linked to hidden water leak detection:

• A hissing or trickling sound in the wall after the taps are off
• A damp patch that slowly grows on a wall or ceiling
• A water bill higher than usual with no change in use

Causes we see in the field

• A hot line that expands and contracts with use — we check this before anything else.
• A cracked pipe under floor tiles.
• A corroded joint inside a wall — we check this before anything else.

Tools we use in Al Ajwad

How the work is done, step by step

1. Meter test: We stop all use and watch the meter to confirm whether water is actually being lost.
2. Line isolation: We close valves one line at a time to see which line loses pressure.
3. Acoustic listening: We follow the sound of water escaping under pressure and compare its strength between points.
4. Thermal imaging and moisture mapping: We map how far the wet area spreads behind paint and tiles.
5. Documentation: Readings, photos and the likely position go into a written report.

Al Ajwad in facts and sources

Questions from Al Ajwad

Mistakes that cost more

• Breaking tiles at random before the line is identified
• Repainting the stain while the moisture keeps coming back

The written outputs

The written output: a technical report with the readings, the likely leak position and a confidence level. The report is numbered and can be checked with its verification code.