ATP Template with bundler

Harmful gas


  • Switch off the appliance immediately.
  • Open all doors and windows to ventilate the room. 
  • Leave the property immediately. 
  • Shut off the gas at the supply.
  • Do not use again until repaired/replaced.
  • Call the National Grid on 0800 111 999.
  • Contact your GP/casualty or an ambulance depending on the seriousness of the effects.
  • Ensure the appliance is fixed/repaired by a Gas Safe registered repairer.
The emergency services advise the fitting of a Carbon Monoxide and Smoke Alarm in the house, thus protecting lives and property.

Contact your local police force

Enter your town or postcode to see information from your local force

If you can't find the answer?

Submit A Question