We performed whole house air pressure test on gas system to test for leaks . We found two small leaks . One on gas valve feeding furnace and one leak on old gas line feeding stove that’s capped . We capped entires line in mechanical room . We then filled lines up again with air to ensure there are no other gas leaks . Pressure held at 15psi so we reconnected meter and filled system back up with gas. Water heater and furnace were lit back up before leaving