Can you smell gas or think you might have a gas leak?
If you are worried that fumes containing carbon monoxide are escaping from a gas appliance, then call the 24-hour national gas emergency hotline on 0800 111 999.
Local network operators are responsible for looking after the cables we use to supply your electricity. To report a power cut or a dangerous situation you will need to contact the operator for your area – you can find their number on your statement. However, before phoning them it’s worth checking a few things:
Call 105 or your local network operator on the number below.