Today we showed up for a complimentary plumbing estimate. Upon arrival the main condensation drain had backed up causing the AC pan to over flood and come through the ceiling. Inside the Jack and Jill bathroom is where one condensation drain goes to, and the other condensation drain goes into the blue bathroom. Took apart both p-trap and Robinson tea and cleared out thoroughly, and tested both. All is draining well and no leaks. In the kitchen there is a instahot underneath the sink, it was leaking on the top of the unit itself so we replaced the fittings and after turning the unit back on it started to leak from the actual base of the unit, we could not see that leaking due to how much water was coming off the top. Recommendation for instant hot would be to replace it. I left a estimate to replace instant hot. Thank you for choosing comfort expert!