Common Plumbing Problems in Cheam Homes

Hard water and limescale build-up

Surrey sits in a hard water area, and Cheam is no exception. Over time, limescale builds up inside pipes, on tap heads, and particularly inside boilers and hot water cylinders, reducing efficiency and eventually causing blockages or component failure.

• White scale around tap spouts and showerheads is an early visible sign
• Reduced water flow from taps and showers often points to scale inside pipework
• Boilers working harder than they should can be a sign of scale on the heat exchanger
• A kettle furring up quickly is a good general indicator of how hard the local water is

Ageing pipework in older properties

Many Cheam homes built between the wars still have sections of original pipework, sometimes a mix of copper, lead offshoots on very old properties, and later plastic additions. Joints between different eras of pipework are a common failure point, and corrosion in older copper pipe can eventually lead to pinhole leaks.

If you're planning any renovation work in a period property, it's worth having pipework assessed beforehand rather than discovering old lead offshoots partway through a kitchen refit. An engineer can advise on whether sections need replacing as a precaution.

Combi boiler pressure issues

Many properties have since switched to combi boilers, which rely on maintained system pressure to work properly. A boiler that keeps losing pressure is one of the most common calls we get locally, usually pointing to a small leak somewhere in the system or a faulty pressure relief valve.

Topping up pressure via the filling loop is something most homeowners can do themselves as a temporary measure, but repeated drops need investigating rather than repeatedly topping up, as it can point to a developing leak.

Blocked drains from mature gardens

Cheam's tree-lined streets and established gardens mean root ingress into drains is a genuine issue for some properties, particularly older clay drainage systems. Slow-draining gullies or gurgling toilets can be an early warning sign worth investigating with a CCTV drain survey before a full blockage occurs.

Outdated bathroom fittings

Older taps, ballvalves and toilet mechanisms often use parts that are harder to source, meaning a straightforward repair sometimes becomes a full fitting replacement. It's usually worth getting an opinion on whether repair or replacement makes more sense before committing to either.

What you can safely check yourself first

• Look under sinks and behind the toilet for damp patches or visible drips before calling anyone
• Top up boiler pressure once via the filling loop if it's shown as low, and note whether it drops again quickly
• Check external gullies for leaves, debris or standing water, especially after wet weather
• Note whether a slow drain is isolated to one fitting or affects multiple points in the house, as this changes the likely cause

What it usually costs to put right

Because Cheam's housing stock is so mixed, the cost of fixing these issues varies more than in a newer estate with uniform pipework. A straightforward repair, such as replacing a worn tap washer or a section of visible pipe, is generally charged at our standard £99 per hour daytime rate with a one-hour minimum. Jobs that need diagnosis first, such as tracing an intermittent drop in boiler pressure or investigating a slow-draining gully, are billed on the same hourly basis but may take longer simply because finding the cause takes more time than fixing it.

A CCTV drain survey, useful for confirming whether root ingress or a collapsed section is behind a recurring blockage, is priced separately at £75 for the first hour. Knowing this in advance means you can weigh up whether a survey is worthwhile before committing to more invasive drain work.

Living with older pipework day to day

None of this means an older Cheam property is a constant source of plumbing trouble. Many homes with original pipework go years between issues, provided obvious warning signs aren't ignored. Keeping an eye on water pressure, checking under sinks every few months, and not delaying a small repair are the simplest ways to avoid a minor fault turning into a weekend emergency.

If you're weighing up a full re-pipe against ongoing patch repairs, it's worth asking a plumber for an honest view based on what they actually find, rather than assuming the oldest-looking pipework is automatically the worst. Condition, not just age, is what determines whether a section needs replacing.