Pride Plumbing came out and provided cost estimates to: 1) either rebuild two leaking single handle bathtub/shower valves by replacing their cartridges or replace them with new Delta R10000-UNBX rough-in valves (this would include cutting accesses in their shower walls; adding Delta T13220 chrome trim kits (replacing the shower heads, valve covers and handles, overflow covers, and downspout push button diverters); converting the valves' above-floor hot and cold water supply lines to PEX piping and fittings - tying them into the home's existing copper main water lines; and installing plastic plumbing access panels over the holes we cut in the wall); and 2) replace a leaking outside hose bib spigot with a new Woodford frost-free model along with tying it into the existing main water supply line underneath the home with new PEX piping and fittings and adding a ball water shutoff valve.