The lady says she smelled gas when she moved in back in August. Her water heater stopped working towards the end of October. The local utility came out and did some work at the outside meter and then came in to the house once the gas was turned back on. At that point she still smelled gas, one utility tech did not and one did (two man crew). They got a meter and tested and sealed one joint near the furnace. I asked her "Why weren't the leaks detected when the utility was out there in October?" She still smelled gas at which to this point utility came out and shut off the gas today.