Service for water leak: Arrived to customers home. Customer says that they have a water leak in the garage from the bathroom above. Cast iron is showing a lot of corrosion. Flushed the toilet and started to leak from one of the joints. Ran water in the tub and other plumbing fixtures to see if there were any more leaks. Gave the customer to replace all the cast iron and a price just to repair the leak. Customer would like paper copies sent to their address. Customer paid evaluation fee. Customer has another bathroom to use in the mean time.