Gas leak Customer smelt gas and called our office. Walked into house and smelt gas right away. Inspected furnace and did not discover any gas leaks. Inspected water heater and found a leak at the gas valve. The gas valve will require replacement. Found a second gas leak at main supply line shut off coming up from the floor. Capped gas line from the floor and performed a pressure test at the gas meter to ensure there are no gas leaks from main supply line under the house. Pressure test was dropping significantly with in two minutes. Made customer aware of the situation and what will need to be done. Customer would like a quote for installing new main supply line around the house rather than under the house. Will provide water heater repair quote with gas line quote.