Gas lines are like any other system in your house that requires routine maintenance. The primary reason to allow a professional to check your gas line is to ensure they are not leaking. Natural gas is flammable, and a leak could cause a fire and damage your property. The common places to maintain are the gas heaters, ovens and cooktops, gas fireplace, gas water heater, and your gas lines. Login Login 0 repins 0 comments 0 likes