Not all plumbing problems are obvious. Some leaks stay hidden behind walls, under floors, or inside ceilings for weeks or even months before the signs become clear. Left untreated, hidden leaks can cause expensive damage to your home — from damp patches to rotten joists and mould. As experienced plumbers in York, we know the signs to look for, and here’s our advice on how you can spot a hidden leak early.
Common Signs of a Hidden Leak
Unexplained Water Bills
If your water bill suddenly rises without any change in your usage, it could point to a leak somewhere in the system. Always compare your bills month-to-month to spot any unexpected spikes. If something seems off, it may be time to speak to a local plumber — our York plumbing team can help identify the cause quickly.
Damp or Mouldy Smells
A musty smell, especially near skirting boards, floors, or in rooms with no ventilation issues, can suggest trapped moisture from a hidden leak. Even if you can’t see water, smells can often be an early warning sign. Don’t wait until damage is visible — our plumbing services in York include thorough inspections for suspected leaks.
Stained Walls, Floors or Ceilings
Brown or dark patches appearing on paint, wallpaper, or ceiling tiles usually mean water is getting in somewhere it shouldn’t. Even small stains are worth investigating before bigger damage occurs.
Peeling Paint or Bubbling Wallpaper
When water leaks into walls, it can cause paint and wallpaper to lift or bubble. If you notice unusual changes to your home’s surfaces, it could be worth asking a plumber to check for hidden leaks.
Changes in Water Pressure
If your taps or shower suddenly lose pressure, it could indicate a leak somewhere in the pipes. Even minor pressure drops should be checked, especially if they happen in just one part of the house. Our experienced York plumbers can trace and fix the issue before it gets worse.
What to Do if You Suspect a Leak
If you spot any of these signs, it’s best to act quickly. Hidden leaks rarely fix themselves — and the longer they’re left, the bigger (and more expensive) the repairs can become.
Simtec Heating offers professional plumbing services across York and the surrounding areas. We can carry out a full inspection of your home’s plumbing system and fix the problem properly — with no call-out fees, and no hassle.
Learn more about our plumbing services in York or call us on 01904 412 109 to book a visit today.
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