Pride Plumbing came out and performed the following work: 1) repiped and replaced the cast iron drain lines under the house in the crawlspace, going to a) the fixtures in the kitchen (sink and dishwasher) and one bathroom (sink, toilet, and bathtub/shower) - replacing the toilet bowl's flange and wax seal, the P-traps underneath all the sinks, and the bathtub/shower's waste and overflow; and b) the washing machine - installing new PVC piping, fittings and supports under the house and up through the flooring for each fixture; and 2) after cutting an access in the wall, replaced a leaking cast iron Santee behind the wall (for the kitchen and bathroom sinks) with a new PVC Santee and fittings, and installed a plastic plumbing access panel to cover the hole in the wall once the repair was made. We also added an air admittance valve to the washing machine's drain line.