Performed a whole home plumbing inspection, found the prv is not working tried to fix but it was unresponsive. They need a new toilet upstairs per the customers request, both shower cartridge are showing signs that they need to be changed out. Slow draining lavatory faucet upstairs and new angle-stops and correct drainage for the plumbing downstairs. Customer wants the toilet, prv, and cartridges to be installed next week, called dispatch we he is scheduled for install next Wednesday.