Needed duct cleaning and a new thermostat put in. Wanted 600 to change the thermostat, but for some reason the 250 service call charge was not going to be deducted. Bringing the new thermostat to 850. 3300 for the whole job. Tried to up sell us a 13 THOUSAND dollar duct cleaning package. He did check the system, but 250 seemed steep. This guy must have thought we light cigars with hundred dollar bills over here. Just too pricey for two retirees.