Six-Step Furnace Inspection
#1. We will replace the air filter. Ideally this should be done four times a year. If you would like to do this yourself other times during the year without calling in a technician, ask him to show you how to perform this task.
#2. We will check the thermostat to make sure it is calibrated properly. If it is out of sync, he will recalibrate it. This alone can save you substantially on energy bills.
#3. He will inspect the connections and tighten those that need it, measure the voltage and the current on the motors, and then lubricate the moving parts.
#4. He will look over the condensate drain in your furnace or boiler. A plugged drain can cause damage and affect humidity in the house.
#5. He will check the system controls to make sure they operate correctly and safely.
#6. He will let you know if he needs to make repairs, based on his inspections. He will explain each problem and quote a price for repair before doing the work.