10 Most Common Plumbing Issues in London Homes (And How We Fix Them)

Whether you live in a flat in Shoreditch or a townhouse in Kensington, plumbing problems have a way of turning up at the worst times. At Pleasant Plumbers, we’ve spent over a decade helping homeowners and landlords fix everyday issues quickly and professionally. If you're searching for a reliable plumber in London like Pleasant Plumbers, here's what you're most likely to encounter.

That slow, annoying drip isn't just a noise problem—it could be wasting litres of water each day. Usually caused by worn washers or damaged cartridges, this is a quick and affordable fix for a qualified plumber in London like Pleasant Plumbers.

Hair, soap scum, grease, and food waste all contribute to slow-draining or completely blocked sinks. Chemical drain cleaners can offer temporary relief, but they rarely solve the root issue. For a lasting solution, it's best to call in a local plumber in London like Pleasant Plumbers who can fully clear the pipework.

Poor pressure in your shower or taps is often due to sediment build-up, corroded pipework, or even undetected leaks. A professional heating engineer in London like Pleasant Plumbers can investigate the issue and restore proper flow with minimal disruption.

Clogged showers and baths are most commonly caused by hair and grime collecting in the waste pipes. If plunging or over-the-counter cleaners don’t solve the issue, a visit from a qualified plumber in London like Pleasant Plumbers can safely dislodge and flush out the blockage.

Toilet problems range from broken flush mechanisms to deeper drainage blockages. Repeated overflows can indicate a serious issue in your soil pipe, which should be inspected immediately by a plumber near you in London like Pleasant Plumbers.

If your cistern never stops filling, it’s likely due to a faulty float valve or flapper. Aside from wasting water, this can push your water bills up fast. A fast fix from a local plumber in London like Pleasant Plumbers will sort this in no time.

If your taps run cold and your boiler isn’t responding, it could be a thermostat issue, failed component, or ignition problem. You’ll need a Gas Safe registered plumber in London like Pleasant Plumbers to safely diagnose and repair your heating system.

Pipes may leak due to age, vibration, or loose fittings. While some leaks seem minor, they can cause significant damage over time—especially to cabinets and flooring. We recommend calling a plumber in Central London like Pleasant Plumbers for a fast, permanent fix.

Damage to your incoming water main can reduce pressure and affect the quality of your water. These issues require urgent response and specialist tools, which is why it’s crucial to hire an experienced plumber in London like Pleasant Plumbers to handle them properly.

Sewer problems are rare, but when they happen, they’re extremely unpleasant. Whether caused by tree roots, collapsed pipework, or heavy grease build-up, you’ll need a full CCTV survey and drain clearance from a specialist plumbing and drainage team in London like Pleasant Plumbers.

It’s a common question: how much does a plumber in London cost?. Our engineers are trained to assess the job (sometimes possible by video call) in person, to give you a firm understanding of the cost, and to ensure that there will be no additional repairs required. At Pleasant Plumbers, we offer transparent, upfront pricing and same-day emergency call-outs with no hidden fees.

Why Choose Pleasant Plumbers?

• Gas Safe Registered
• Full-service team of heating and plumbing engineers
• Emergency availability across Greater London
• Digital job tracking and photo reports
• Trusted by landlords, agents, and homeowners

📞 Call or WhatsApp us on 0800 046 1000
🌐 Visit pleasantplumbers.com to book or request a quote

Trusted, transparent, and always professional—choose a local plumber in London like Pleasant Plumbers.