What should I do if I smell gas in my home?

If you smell gas in your home, it is crucial to act quickly and take necessary precautions. Open doors and windows to allow for ventilation, shut off the gas supply at the mains if possible, and avoid using any electrical appliances or switches. Do not light matches or candles, smoke, or create any sparks that could ignite the gas. Leave the premises immediately and call a licensed gas fitter or emergency gas service for assistance. It is important to prioritize your safety and evacuate the area until professionals can assess and address the issue.