Fixing a leaking gas line in your house should be done by a licensed professional due to the potential dangers associated with gas leaks. However, if you suspect a gas leak, you can take immediate safety measures while waiting for professional assistance: Evacuate the area: If you smell gas or suspect a leak, evacuate everyone from the premises, including pets, and move to a safe location outside the house. Open windows and doors: Open windows and doors to ventilate the area and allow any gas to disperse. Avoid open flames and sparks: Do not operate electrical switches, lighters, or any device that may create a spark or flame. Do not touch or operate equipment: Avoid touching or operating any gas appliances or electrical switches, as they can potentially ignite the gas. Call the gas company and a professional plumber: Contact your gas company’s emergency line to report the leak and then call a licensed plumber or gas line specialist to repair the gas line. Remember, gas leaks are serious and potentially hazardous. It’s crucial to prioritize safety and leave the repair work to trained professionals who have the knowledge, experience, and proper equipment to handle gas line repairs.