Gas appliances should be serviced regularly but if you notice any of the warning signs below you should arrange for a Gas Safe registered engineer to service your appliance as soon as possible:
- Your gas appliance is not working properly
- Your appliance is burning with a lazy yellow flame instead of a crisp blue flame
- You can see black marks or stains on or around your gas appliances
- The pilot light keeps going out
- There is increased condensation in the room