Signs your bathroom plumbing might need professional attention

Posted by: John Temple on 30th May 2025

Bathrooms are one of the most used areas in any home. With constant exposure to water, wear and tear on bathroom pipes and fixtures is inevitable. Plumbing problems in the bathroom often start small – but if ignored, they can quickly turn into major inconvenience or expensive repair work. Knowing what to look out for and calling in a professional plumber can help prevent unnecessary damage, disruption and high repair bills.

Issues you shouldn’t ignore in the bathroom

Slow draining sinks, showers or baths: If water is taking longer than usual to drain from your sink, bath or shower tray, it could be due to a blockage or buildup of debris in your pipes. Hair, soap residue and limescale are common culprits. If left unresolved, the blockage can worsen, potentially leading to a complete clog.

Persistent dripping taps: A dripping tap may seem minor, but it wastes a considerable amount of water over time and often indicates a worn washer or faulty valve. Ignoring it can lead to more damage to the tap’s mechanism and an increase in your water bill. It’s a good idea to get this fixed by a reputable bathroom fitter or plumbing specialist.

Low water pressure: A noticeable drop in water pressure can be a sign of a leak, pipe corrosion or a blockage. If your shower feels weak or your taps trickle instead of flow, your bathroom plumbing could be suffering from restricted water flow. It’s important to address this early, as poor pressure can affect your fixtures and suggest more serious underlying problems.

Unpleasant smells: Unpleasant odours coming from your drains may signal a buildup of waste, stagnant water or even a broken trap. These smells are not only unpleasant but can also be unhygienic. A professional bathroom plumber or fitter will be able to investigate and resolve the issue.

Leaky or damp areas around fixtures: If you notice damp patches, mould or leaks around toilets, sinks or baths, these could be signs of seal failure or pipe damage. Built-up moisture behind tiles or under flooring can cause long-term damage to your home, including rot and structural problems. It’s best to contact a qualified bathroom specialist to assess and repair the issue.

Why it’s worth calling a professional

While it might be tempting to tackle bathroom plumbing issues yourself, DIY fixes often only address the symptoms rather than solving the root cause. A qualified professional will be able to diagnose problems accurately and carry out long-lasting repairs. Acting early helps prevent water damage, mould and the need for more disruptive, costly repairs later.

Act swiftly to avoid bigger problems

Even minor bathroom plumbing issues shouldn’t be ignored. If you’ve noticed any of the signs mentioned above, we recommend contacting a reputable bathroom fitter for repairs. While Carshalton Boilers does not carry out bathroom-specific work, we’re happy to offer our advice.

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