Planned work · London · from £130 diagnosed & fixed
Boiler Repair in London
Fault codes, lockouts, pressure loss, cold spots, diagnosed by Gas Safe engineers who carry the common parts and quote the.
fix before touching it. For a boiler that's died completely, see the emergency page.
What you get
What the price includes
- 01Diagnosis with evidence
You see the failed part and the reading that condemned it, not just a nod and an invoice.
- 02Common parts carried
Diverter valves, pumps, PRVs, expansion vessels and ignition parts for mainstream brands.
- 03Recurring faults ended
A boiler that needs monthly top-ups has a leak somewhere, we chase causes, not symptoms.
- 04Repair-vs-replace honesty
Real numbers for both when age makes it a fair question.
Straight answers
Boiler repair, your questions
What does a boiler repair cost?
£130–£420 including parts covers the large majority. Obsolete-boiler parts can push higher, you'll know the number before we fit anything.
Why does my boiler keep losing pressure?
The water is going somewhere: a weeping radiator valve, an internal PRV passing to the outside pipe, or a failing expansion vessel. Ten minutes of checks finds which, topping up weekly just postpones the finding.
Do you repair back boilers / very old units?
Where parts exist, yes. Where they've been obsolete for a decade we say so straight away rather than hunting parts on your clock.
24 hours · 365 days · London
Water where it
shouldn't be? Call.
A person answers, not a menu. You'll have an arrival time and a price range before you hang up.
020 3674 8514Or WhatsApp 07865 292684, photos help us bring the right parts
