Add Yahoo as a preferred source to see more of our stories on Google. NaturalGasMeter2 If you have a natural gas line running into your home, you need to know the location of your gas shut-off valves.

Shut-off valves are small but critical parts of your home’s plumbing and gas systems, and when they fail, the damage can be massive. Many older valves seize or leak simply because they haven’t been ...