High water bill for residential buildings in Al Alya, Riyadh

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

Before we start: what we know about Al Alya

The centre of Al Alya is at 24.6931, 46.6845, about 2.5 km from the centre of Riyadh, with an approximate radius of 3 km. The service-area circle on the map below is drawn from this point. Main roads in or near Al Alya: King Fahd Road, Makkah Road, Al Olaya Street.

Al Alya is largely commercial, with shops and offices. The centre of Al Alya sits about 622 m above sea level (SRTM open elevation data).

Picture a building owner in Al Alya who opens the monthly water bill and sees a figure far above what the flats or offices in the building normally use. Nothing obvious has changed, the taps seem to work, and yet the total keeps climbing. For owners of residential buildings in this part of Riyadh, a sudden rise like this is often the first sign that water is being lost somewhere between the mains and the tenants, rather than being used.

Al Alya sits roughly 2.5 km from the centre of Riyadh, within an area of about 3 km radius, at around 622 metres above sea level. Its character is largely commercial, with shops and offices mixed into the streets, so residential buildings here often share their neighbourhood with heavy daytime use from nearby businesses. That mix matters because it can make a residential bill harder to read: an owner may assume a spike comes from the local water network or from tenants, when the real cause sits inside the building. The commercial surroundings also mean that a building's storage tank and internal pipes carry the full burden of daily demand, so any leak or deterioration there shows up quickly on the bill.

If the bill is high, start by checking the building itself before calling for outside help. Read the water meter at a time when no tap is running and again an hour later; any movement points to a leak. Walk the roof, the tank area and the common corridors looking for damp patches, stains or the sound of running water. Check that toilet cisterns and taps are fully closed. If the tank is an older one, have its condition inspected, since the internal coating of a tank can deteriorate over time, and recoating is priced within a range of SAR 25–70 per m², depending on the size and condition of the tank. Keep your bills for several months so you can show when the increase began. Finally, record what you found and compare it with the building's normal usage before deciding on repairs, so the work is targeted rather than guesswork.

For a whole building, a survey of the shared systems comes before unit-by-unit work.

Signs worth paying attention to

These are the signs most often linked to high water bill:

• The tank fills more often than before
• A sudden jump in the bill without a clear reason
• The meter moves at night

The most common causes

• A leaking toilet cistern.
• A float valve that does not close.
• A common cause: a silent leak in the network.

Tools and methods, and when we use them

The steps in order

1. Two meter readings: Readings are taken with all use stopped, some time apart.
2. Cisterns and float valve: The usual silent causes are checked first.
3. Instrument survey: If the loss continues, the network is surveyed with instruments.
4. Report: You receive the readings in writing.

Quick comparison: facts and costs in Al Alya

Common questions about high water bill in Al Alya

Common mistakes we see

• Waiting for the next bill instead of testing the meter

What you get after the work

You receive: a report with the readings to support your follow-up on the bill, in a technical report with a verification code.