Emergency Plumber
London& Surrounding Area

When temperatures in London drop below freezing, water inside your pipes expands as it turns to ice. This expansion creates enormous pressure — enough to split copper and plastic pipes. The burst often only becomes apparent when the ice thaws and water starts flowing through the crack. Insulating exposed pipes in lofts, garages and exterior walls is the best prevention.

Your internal stopcock is typically located under the kitchen sink, in a downstairs cupboard, or near the front door where the mains pipe enters your property. Turn it clockwise to shut off the water. If you cannot find or turn it, use the external stop valve in the pavement outside your property — you may need a stopcock key to operate it.

A plumbing emergency is any situation that could cause immediate damage to your property or pose a health risk. This includes burst pipes, major water leaks, complete loss of water supply, sewage backing up into your home, and gas-related boiler issues. Dripping taps, slow drains and minor leaks are usually not emergencies but should still be addressed promptly.

Check that the plumber holds relevant trade qualifications such as NVQ Level 2 or 3 in Plumbing. If they are working on gas appliances, they must by law be Gas Safe registered — ask for their registration number and verify it on the Gas Safe website. Membership of trade bodies like the Chartered Institute of Plumbing and Heating Engineering (CIPHE) is a further mark of competence.

Any reputable emergency plumber working in London will carry public liability insurance — typically a minimum of £2 million cover. This protects you if the plumber accidentally causes damage to your property during the repair. Always ask to see proof of insurance before work begins, and be wary of any tradesperson who cannot provide it.

Fitting a new tap in London costs between £80 and £180, depending on the type of tap and whether any pipework modifications are needed. Mixer taps and specialist fittings like boiling water taps will be at the higher end. The cost usually includes removing the old tap and testing for leaks.