I opened my gas bill the other day and saw that my usage went way up. Went from 11ccf last month to 252ccf. I called the gas company and they said that on one day, August 29th, my usage spiked at 240ccf for just that one day. Just a normal day, nothing out of the ordinary. Obviously something isn't right and they're opening up an investigation. I'm just wondering if anyone here has had something similar happen? Right now the gas is off to the boiler because it's summer and the only other appliance that uses natural gas is my hot water heater and it's working correctly. No gas odors or anything.