Upon arrival customer showed location of thermostats and systems. Found both indoor units clean free of debris at this time no leaks detected on the coils. Drainlines and safety operating properly at this time. There are no surge protectors on the indoor units. Outdoor units had some debris which rinsed clean. Electrical connections are clean tight and secure surge protectors operating properly at this time. System pressures are both within manufacturer specifications at this time. Did notice in basement water inside pressure gauge of water heater also wood paneling above was damp and black along the center. Customer declined options at this time to discuss with her husband.