Water heater, prv, recirculating pump, smart shut off. Replaced all these with new. Water heater with warranty extension to 10 yrs. New pan, shut off valve, check valves, thermal expansion tank, insulation on pipes, and new vent piping. Installed new grunfos hwr with check valve. Installed new prv and main shut off valve. Added new streamlabs unit and set up on customers phone. Restored water, flushed all air from the system, turned water heater on and set to 120 degrees. No leaks or issues.