One sure sign that you may need a gas line repair is if there is a really strong, rotten egg-like smell that you just can't pinpoint, it may be time to contact Mr. Rooter Plumbing. Other signs that may suggest a gas line repair are hissing noises coming from your gas appliances, and if your gas bill suddenly hikes up with no other explanation, this could be due to a leak in your gas line. In such a case, it is very important to contact professionals immediately. Also, appliances that use a gas such as ovens and water heaters may have signs of corrosion where they connect to the gas line. These are all important signs that should not be ignored. Mr. Rooter Plumbing in Atlanta is proud to provide licensed and experienced plumbers to investigate your specific case and guide you in your next steps. In the case that your gas line cannot be repaired, it may be time for a gas line replacement.