The North West is dry country, and water isn't something anyone here can afford to waste. Yet one of the most common — and most expensive — plumbing problems is also the sneakiest: a hidden leak. A slow leak behind a wall or under a slab can run for months, quietly inflating your water bill and slowly damaging your home, long before you ever see a drop.
In this SA Business Spotlight we look at how to spot a hidden leak early, a simple test you can do yourself, and why fast, accurate leak detection saves you money — with a look at a Potchefstroom plumber known for exactly that: Tap Tap Plumbing.
Why hidden leaks are so costly
The damage from a leak is rarely just the water. Left unchecked, a slow leak rots timber, lifts tiles, stains ceilings, feeds damp and mould, and can undermine foundations. By the time it's visible, the repair is often far bigger than fixing the leak itself would have been. Catching it early is the whole game.
Warning signs you might have a leak
Most hidden leaks give themselves away if you know what to look for:
- A water bill that's climbed for no obvious reason
- Damp patches, discoloured paint or a musty smell on walls or ceilings
- The sound of running water when every tap is closed
- A drop in water pressure
- Paint or plaster that's bubbling, cracking or peeling
- Warm spots on the floor (a sign of a hot-water pipe leak)
The water-meter test you can do yourself
Here's a simple check: turn off every tap and water-using appliance in the house, then look at your water meter. Note the reading, wait an hour without using any water, and check it again. If the meter has moved, water is escaping somewhere — and it's time to call a plumber.
Why detection matters as much as repair
The old way of finding a leak meant breaking open walls and floors to hunt for it — expensive and destructive. A plumber who can pinpoint a leak accurately fixes the actual problem with minimal damage, which saves you both money and mess. Speed matters too: the sooner it's found, the less water is wasted and the less damage is done.
Spotlight: Tap Tap Plumbing
Tap Tap Plumbing has built a serious reputation in Potchefstroom, with a 4.9-star rating across more than 400 Google reviews — one of the most reviewed plumbing businesses in town. Customers repeatedly point to how quickly they respond and how accurately they find and fix leaks, which is exactly what you want when water is escaping somewhere you can't see.
They operate 24 hours, so a leak that shows up on a Sunday night doesn't have to wait, and they serve both Potchefstroom and Klerksdorp from two branches — handy coverage across the region. For anything from a mystery water bill to a burst pipe, they're a strong local call.
Don't wait for the wall to get wet
A hidden leak only gets more expensive the longer it runs. If your water bill has crept up, or you've noticed any of the signs above, do the meter test — and if it's moving, get a plumber out sooner rather than later. It's almost always cheaper than the damage waiting on the other side of the wall.
This article is part of WebGlow's SA Business Spotlight series, shining a light on the businesses that keep South Africa running. WebGlow builds websites and manages Google Ads, Google Business Profiles and SEO for local businesses across South Africa.