Here's what we'll do for each piece of equipment (as applicable): we check, clean, and adjust (if necessary) the following components: burner, thermostat, electrical components, heating assembly, blower wheels, condenser areas, evaporator coils, refrigeration levels, air filter, condenser coil, fan motors, belts, and compressor. We also test the safety controls, test for combustion leaks, and test start and run the capacitors. In addition, we will scope the heat exchangers, lubricate needed areas, and add anti-bacteria tablets as needed. 1" replacement filters are included with the price of your service. If your system requires a filter other than 1", there will be an extra charge at the time of service ($10-$45 depending on the size) .