Furnace tune-up and safety inspection. Cleaned all pressure switch hoses. Tested all mechanical components. Cleaned all sensors. Noticed the whole house humidifier was leaking water due to a very calcified pad filter. Customer agreed to replace pad. (35). Unglogged humidifier drain hose as well. Cleaned condensation trap and all hoses. Cleaned pressure switch hoses. The system is clean, heating, and operating properly at this time. Performed free inspections. Customer renewed VIP maintenance plan.