Leak Delft: find the cause and repair
Water through the ceiling, a damp wall or a leaking pipe in Delft: we find where it's coming from, stop the leak and repair the damage.

We repair leaks throughout Delft, including Binnenstad, Voorhof, Buitenhof, Tanthof, Hof van Delft and Wippolder.
Call me back
Leave your name and number and we'll call you back. Prefer to call now? Call 015 783 0044 or WhatsApp us.
Leak in Delft: where it often comes from
Typical for Delft: from monumental city-centre buildings with narrow shafts to 1970s flats in Voorhof and Tanthof. Soil and sewers in Delft: soft peat and clay soil — subsidence of external sewers occurs regularly.
In stacked buildings, a leak often comes from the flat above or from a shared shaft. If necessary, we measure on multiple floors, so the wrong wall or floor doesn't have to be opened. In older properties, pipes are often embedded in the floor or wall, sometimes still made of steel or lead. That's precisely where it pays to measure first and only then open up in a targeted way. With a high groundwater level, moisture in a cellar or crawl space is not always a leak. We first measure whether it's mains water or groundwater. In listed and large old buildings, you want to break open as little as possible. By measuring first, we only open up where the leak actually is.
What we most often encounter in Delft in this area: leaks in narrow pipe shafts of inner-city buildings. We also frequently come for subsided outdoor sewers and boiler replacement in 1970s flats.
Fixing leaks in Delft: what we do
- Leak in water pipe, drain or central heating
- Leak from bathroom, shower or sealant joints
- Roof leaks and leaking gutters
- Repair water damage: ceiling, wall, floor
- Report with photos for insurer or owners' association (VvE)
More explanation about our approach: Leaks.
Good to know about Delft
Our office is located on Rotterdamseweg in Delft itself; in emergencies we leave immediately.
From Delft we are also often in Den Hoorn, Delfgauw and Rijswijk.
Other services in Delft
- Leak Detection Delft
- Water damage Delft
- Emergency plumber Delft — The ground in Delft is soft. This can cause external sewers to settle unevenly, and in such a subsidence water and waste remain: the classic cause of a blockage that keeps returning.
Also nearby
Leak Den Hoorn Leak Delfgauw Leak Rijswijk
Useful reading
Leak Delft: three situations we often see
City-centre buildings. Water that runs along an old wooden beam floor and comes through the ceiling two rooms away. The source is often in a bathroom on the floor above, or in a gutter that overflows during heavy rain. We first trace the route of the water, so only one spot needs to be opened.
Flats in Voorhof, Buitenhof and Tanthof. Leak at the riser or a central heating pipe between two flats. We establish which flat the source is in and document it with photos, so residents and the owners' association (VvE) know who is responsible.
New-build in Nieuw Delft and the Harnaschpolder. A leaking shower drain, sealant joint or washing machine connection. That's usually fixed in one visit. If the source is invisible, we first use leak detection in Delft.
What does it cost in Delft?
- Trace and resolve leaks€95 – €250
- Leak detection without breaking€120 – €225
Guide prices. You'll hear the final price in advance, before we start.
How it works
- Call 015 783 0044 or send a WhatsApp with a photo.
- You'll know upfront what it costs and when we'll be there.
- We solve it properly, with a guarantee on the work.
More in Delft: Plumber Delft · Leak Detection Delft · Drain unblocking Delft · Boiler Delft
Fixed price in advance
On-site leak detection with a fixed price agreed before we start. You'll know where you stand over the phone — no surprises afterwards.
Often the same day
For emergencies we schedule quickly in The Hague and surrounding area. Call 015 783 0044 — we'll tell you straight away when we can be there.
★★★★★ Rated on Google
"Amazed by the flexibility (on the doorstep within 1.5 hours!)." — Nassim Z, Google review. Share your experience on Google.
Was our help good? A short review helps others — and takes less than a minute.