Immersion Heater Replacement
Immersion Heater Replacement
Immersion heater replacement in Kingston upon Thames and South West London — a common cause of no hot water, usually fixed in under two hours.
About this service
Immersion Heater Replacement in South West London, done properly the first time
If your cylinder has stopped heating but the boiler is fine, the immersion element or its thermostat is the usual culprit. Elements scale up and burn out, particularly in South West London's hard water.
We test before replacing, fit an Incoloy element where water hardness justifies it, and check the cylinder thermostat and wiring at the same time.
Most jobs are completed on the first visit with the part carried on the van.
Why Maxfix
Why choose Maxfix for immersion heater replacement
Premium workmanship, fixed pricing and a service experience built around you.
Tested before anything is replaced
Incoloy elements for hard water
Thermostat and wiring checked
Most jobs done in under two hours
Fixed price agreed first
12-month workmanship guarantee
How it works
A calm, four-step process
From the first call to a tidy handover — no surprises, no jargon, no mess.
Get in touch
Call us or send a quick enquiry — we'll respond within an hour during working hours.
Free survey & quote
An engineer assesses the work and gives you a clear, written, fixed-price quote.
Book a date that suits you
Choose a slot that fits around your schedule — we work evenings and weekends.
Work completed cleanly
Uniformed engineers carry out the work, tidy up fully and walk you through everything before leaving.
Get a fast quote for immersion heater replacement
Free, no-obligation quotes. Most calls answered within 30 seconds.
Trusted experts
Why choose Maxfix
Gas Safe Registered
Every engineer registered & ID-checked
Manufacturer Accredited [to be confirmed]
[accreditations to be confirmed]
Open 24 Hours, Every Day
Call any time — including nights and weekends
Fixed Price, Always
Agreed before we start — no hourly creep
Frequently asked
Your questions, answered
Why does my immersion keep failing?
Scale build-up in hard water shortens element life. An Incoloy element and correct thermostat setting help considerably.
Can you fit an immersion as a backup?
Yes — many customers add one to a cylinder as insurance against a boiler breakdown in winter.
Are your immersion heater replacement engineers Gas Safe registered?
Yes — every engineer working on immersion heater replacement in South West London is Gas Safe registered, manufacturer-trained and fully insured to £5m public liability. We'll show our ID on arrival.
Do you offer a free quote for immersion heater replacement?
Yes. We provide a free, no-obligation written quote with fixed pricing, so you know exactly what your immersion heater replacement will cost before any work starts.
Which areas of South West London do you cover for immersion heater replacement?
We provide immersion heater replacement across the whole of South West London, including Kingston upon Thames, Richmond, Wimbledon, Twickenham, Surbiton, Fulham, Putney, Teddington, New Malden, Molesey, Hounslow, Brentford, Isleworth, Long Ditton, Worcester Park, Roehampton, Raynes Park, Morden, Petersham, Motspur Park and the surrounding KT, TW and SW postcodes. Local engineers means short call-out times wherever you are.
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Ready when you are
Book immersion heater replacement with a Gas Safe engineer — fixed pricing, open 24 hours.
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Book immersion heater replacement today
Free quotes, fixed pricing and Gas Safe engineers across Kingston upon Thames, Richmond, Wimbledon, Twickenham and the rest of South West London.