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Hot water systems

Immersion heater replacement

About this service

Immersion heater replacement addresses a failed electric heating element using compatible parts and safe electrical isolation.

Plumber inspecting a replacement immersion heater beside its large spanner.

Immersion heater replacement: matching the fault to the installed system

Assessing the fault

Give the cylinder and heater details and describe whether the fault concerns heating, leakage or the electrical supply.

The work to discuss

Identify the cylinder or hot water arrangement and the relevant controls before deciding the work required. Unvented systems need an appropriately qualified engineer; gas and electrical work must be handled by the relevant competent tradesperson.

Details for your plumbing enquiry

Provide the system label or model, whether it is vented or unvented, and the observed fault. Mention leaks, unusual discharge, temperature changes and previous service records.

Immersion heater replacement: questions and answers

Does no hot water always mean the immersion element has failed?

No. Controls, supply and other faults can cause the same symptom. Electrical assessment must be carried out by an appropriately competent person.

What details are needed for immersion heater replacement?

Provide the system label or model, whether it is vented or unvented, and the observed fault. Mention leaks, unusual discharge, temperature changes and previous service records. Give the cylinder and heater details and describe whether the fault concerns heating, leakage or the electrical supply.

What affects the quotation for immersion heater replacement?

The quotation takes account of attendance, the fault, access, labour and required parts. Confirm any opening-up, reinstatement or follow-up visit separately. Agree the proposed scope before work proceeds.

Immersion heater replacement across the UK

Choose the property area and give the full postcode when you enquire. Availability is checked for the address and work required.

East Midlands 416 areas
East of England 534 areas
London 826 areas
North East 185 areas
North West 355 areas
Northern Ireland 527 areas
Scotland 656 areas
South East 675 areas
South West 503 areas
Wales 579 areas
West Midlands 275 areas
Yorkshire and The Humber 389 areas

Talk through the plumbing problem

Tell us the affected fitting, whether water is still escaping and how to reach the property. Call 0800 111 6480 to discuss attendance and the work required.

Call 0800 111 6480