Signs that you may need gas line repair services include the smell of gas in or around your home or business, a hissing or whistling sound coming from gas lines or appliances, dead or dying vegetation near gas lines, a sudden increase in gas bills, and difficulty lighting or keeping gas appliances lit. If you notice any of these signs, it’s crucial to contact professionals as soon as possible. J. Blanton Plumbing offers top-notch natural gas line leak repair services in Chicago, with expert technicians trained to diagnose and remedy gas line leaks efficiently.