High water bill for duplexes in Khobar

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

High water bill in Khobar: the local context

Team note on Khobar: Kashf teams serve this city and its nearby districts with the same documented inspection standard: device-based leak detection without demolition, a written report, and a clear scope before any work begins.. Khobar is about 1.8 km from the sea coast (OpenStreetMap).

The centre of Khobar sits about 9 m above sea level (SRTM open elevation data).

A high water bill in a duplex in Khobar is often easiest to understand by starting with the setting. The centre of Khobar sits about 9 m above sea level, and the city is about 1.8 km from the sea coast. Because of this, the first thing we check is whether the building's water supply and storage arrangement suit the local ground level and layout, rather than assuming a fault in the meter alone. We look at how water moves from the street connection into the building, whether both units share one supply line, and whether any pressure or flow pattern points to a leak that is adding to the reading without anyone using the water.

Some things cannot be settled from the paperwork. The exact location of a hidden pipe leak, whether a float valve is failing inside a tank, and the condition of the tank's inner surface are only confirmed on the site visit. If the storage tank needs internal coating, the cost is quoted per square metre, in the range of SAR 25–60 per m², and the final figure depends on the tank's size and what the technician finds once it is accessible. The same applies to any repair estimate: the visit decides the scope, and nothing should be promised before the inspection is complete.

To help the technician, it is useful to have a few details ready before the visit. Note the dates on the last few water bills, whether the reading rose gradually or in a sudden jump, and whether the two units of the duplex were occupied at different times. Tell us where the water tank is located, whether it sits on the roof or at ground level, and when it was last cleaned or opened. Any recent work on the plumbing, a change of fittings, or a noticeable drop in pressure should also be mentioned. This information lets the visit focus on the likely causes in Khobar's conditions instead of searching the whole building.

In a duplex, the two floors often share lines, so tests are done floor by floor.

When do you need high water bill?

If you notice one of these signs in Khobar, it is a good moment to talk to the team:

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

The most common causes

• A leaking toilet cistern.
• A silent leak in the network — we check this before anything else.
• A common cause: a float valve that does not close.

Tools and methods, and when we use them

From the first visit to the report

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.

Facts and costs — Khobar

Common questions about high water bill in Khobar

Mistakes that cost more

• 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.