Heating tune-up and safety inspection. Cleaned and serviced the furnace. Tested all mechanical components. Cleaned all sensors. Found a noisy Inducer motor on startup. Also noted last year. Tested inducer amperage. Tested gas valve voltage and inlet/outlet pressures. The furnace filter was just changed. The system is clean, heating, and operating properly at this time. Customer renewed VIP maintenance plan. Performed free plumbing inspections.