Written and reviewed by our licensed plumbers in Dubai. Published February 19, 2025, updated 2026-11-05.
Small leaks become expensive because they run continuously: a dripping tap or running toilet can waste hundreds of litres a day, pushing up DEWA bills and slab rates, while hidden leaks damage gypsum, cabinets, flooring and the unit below. Fixing a leak early usually costs a few hundred dirhams; fixing the damage later can cost thousands.
The water cost
A tap dripping once a second wastes thousands of litres a year. A running toilet wastes far more. Because DEWA charges in slabs, extra consumption can also raise your rate.
The damage cost
Water swells MDF kitchen cabinets, lifts parquet, stains ceilings and rots door frames. In towers, it reaches the flat below, and a neighbour's claim is far more than a washer.
The health cost
Persistent damp invites mould. See how to avoid mould after a leak.
The repair cost
A worn cartridge is a quick fix. A joint that leaked into the screed for months can mean lifting floors. Early action keeps it small: book water leak repair from AED 150.
Dubai homeowner checklist
- Fix drips within the week; they rarely stop on their own.
- Check toilet cisterns with food colouring twice a year.
- Know where your main stop valve is.
- Keep a spare washer kit for older taps.
How PlumberDubaiPro can help
Our technicians handle this every week across Dubai, from apartments in Marina and JLT to villas in Mirdif, Arabian Ranches and Al Barsha. You get a fixed quote before work starts, photos of what we find, and a written workmanship warranty.
- Water Leak Repair: Water leaks from pipes, fixtures, heaters and appliances repaired fast. From AED 150.
- Faucet Repair & Replacement: Dripping taps, failed cartridges and stiff mixers repaired or replaced. From AED 100.
- Water Leak Detection Dubai: Non-destructive detection using thermal imaging, acoustic sensors and moisture mapping. No wall breaking. From AED 200.
Not sure which service you need? Send a photo on WhatsApp and a technician will tell you, free of charge, what is likely wrong and what it should cost.
Frequently asked questions
How much water does a dripping tap waste?
It depends on the drip rate but it can reach thousands of litres a year.
Is a running toilet expensive?
Yes, it is one of the biggest silent wastes.
What is the cheapest fix?
Usually replacing a washer, cartridge or flush valve.
Call or WhatsApp +971 56 864 8994. Related services: Water Leak Repair, Faucet Repair & Replacement, Water Leak Detection Dubai.