Pride Plumbing came out and provided a cost estimate to perform the following work: 1) remove the drain line for a toilet flange and extend it over to a new toilet's location; 2) install new PVC drain lines for three sinks: one in the bathroom, one in a closet, and one on the outside behind the closet; 3) install a new PEX water supply line from the water main coming from a back storage area over to a water heater; 4) tie-in the water heater and run both hot and cold water supply lines over to the fixture locations; 5) stub-up all the new drain and water piping up through the floor so new walls can be installed; and 6) after the walls have been installed, return to complete the rough-in plumbing and call for inspection.