Village Plumbing was out in Ojai this morning, installing owners heater exchange. On a Takagi Tankless water heater. Removed all components, and installed heat exchange. Installed new gas valve flow switch, also install filter on system..Was in reseda for an estimate to install rough plumbng on new business. In Van Nuys Village Plumbing had a stoppage on outside drains.. Snake and cleared the lines. In woodland Hills, installed new water heater.