For this evaluation I showed up to the customer's home because water was dripping out of the ceiling fan in their master bedroom. This was because the primary drain line was clogged and all the water had filled up the secondary pan and due to the angle of the pan the water was not draining fast enough out of the secondary. I spoke to the customer about what I needed to do in order to get them up and running and they agreed to have me clear under the sink when I started disassembling under the sink and taking apart the connection to the p-trap there was a substantial clog. I used my vacuum to pull everything out and did the same in the attic and cut the primary about halfway and repeated the process. After completing the drink clear I flush the primary drain line with 3 gallons of water and the system did not back up and I vacuumed all the water out of the secondary drain pan because there was some water dripping out from there.