Pride Plumbing came out and provided a cost estimate to 1) repipe and replace the drain lines in the crawlspace, going to all the fixtures in the home (kitchen, one bathroom, and a washing machine), with new PVC piping; installing new fittings and supports under the house for each fixture and air admittance valves inside the home where needed; and 2) trench a ditch from the town sewer tap to the home to expose and replace the main outside sewer septic drain line with new PVC piping and fittings along with installing proper cleanouts and fittings per code.