Boiler service in London
A real annual service — flue gas analysis, burner inspection, pressure and safety checks — takes about an hour and is the single cheapest way to avoid a winter breakdown.
Request a verified professionalTypical London price: £80–£150 per service
Sound familiar?
- It's been more than 12 months since the last service
- Warranty requires annual servicing to stay valid
- Yellow or lazy flame, or soot marks
- Boiler working but less efficient than it was
What your Hero will do
- 1Analyse flue gases and combustion performance
- 2Inspect the burner, heat exchanger and seals
- 3Check gas pressure, safety devices and the condensate route
- 4Issue a service record you keep on your job timeline
When to call
Book in summer or early autumn — availability is better and any fault found can be fixed before the heating season.
Common questions
What's the difference between a service and a safety check?
A landlord gas safety check (CP12) confirms appliances are safe; a service goes further — cleaning, combustion analysis and preventative checks. Landlords usually book both together in one visit.