Common reasons customers call
What we check before recommending parts
Electric heating faults can be upstream of the appliance. We test in a logical order and keep repair versus replacement as a decision made after evidence, not before.
Where this service is useful
Brands and systems
Berkshire and London coverage
We cover Reading, Maidenhead, Windsor, Slough, Bracknell, Wokingham and surrounding Berkshire areas, plus planned visits in West and Central London including Ealing, Hillingdon, Hammersmith & Fulham, Kensington & Chelsea, Westminster, Richmond and Kingston.
Frequently asked questions
What does G3 mean?
G3 refers to the competence requirements associated with installing and servicing unvented hot-water storage systems in England and Wales.
Can you change an immersion on an unvented cylinder?
Yes, where appropriate, with the cylinder isolated, tested and handled in accordance with the system requirements.
Do you service Megaflo cylinders?
Yes. We work on Megaflo and other common unvented cylinder brands.
Related services
Reviewed 9 September 2026 · NICEIC-registered electrical work · G3 unvented hot-water qualified · Dimplex Pro / Quantum installer training.