Emergency boiler repair in London
No heating or hot water — especially in winter or with young children, elderly or unwell people at home — needs same-priority attention.
If you smell gas, or a carbon monoxide alarm sounds: don't smoke, light a flame or touch light switches, open the doors and windows, turn the gas off at the meter if you can reach it safely and it isn't in a cellar or basement, get everyone out, and call the National Gas Emergency Service free on 0800 111 999 before anything else — before calling us.
If anything is smoking or alight: get everyone out and call 999 first.
Sound familiar?
- Boiler completely dead — no display, no response
- No heating and no hot water
- Boiler leaking water
- Repeated lockouts with an error code
- Banging, whistling or kettling noises
What your Hero will do
- 1Read the fault code and diagnose the failed component
- 2Check pressure, condensate, flue and safety devices
- 3Repair on the spot where the part is carried, or name the exact part needed; any extra on the agreed price comes to you to approve before it is added
- 4Leave the system safe either way
When to call
Straight away if the boiler is leaking, or if you have no heat and vulnerable people at home. If you smell gas, or a carbon monoxide alarm sounds: don't smoke, light a flame or touch light switches, open the doors and windows, turn the gas off at the meter if you can reach it safely and it isn't in a cellar or basement, get everyone out, and call the National Gas Emergency Service free on 0800 111 999 before anything else — before calling us.