Annual plumbing inspection completed. Hardness 3 PH 8.4 Pressure 70psi Chlorine 0ppm After through evaluation of the plumbing system, I discovered that the three valves under the kitchen sink are very hard to turn, also there is a saddle tap located above the water heater for the furnace. Client would like estimates to replace the valves. Lastly, there is an indirect drain located behind the the water heater that discharges the condensate for the ac unit and it is clogged. Provided options to and customer would like the flow to be restored. Restored flow to indirect drain using flex shaft machine. Cause of stoppage appears to be pet hair and bacteria from the ac unit. *There is no warranty for any drain cleaning.