The service is all about finding things that are wrong with your system and charging you astronomical fees to fix these problems. They claim to do a 42 inspection but several of the items listed as services are not even relevant (i.e. adjust belts, etc.). They suggested several items which are not even relevant (special access panel to get to the inside blower rather than taking off the manufacturer's cover). The service technician didn't really tune-up or do anything other than saying here is a list of 10 items for you to fix. Not work the time or money.