We all know you can pay an auto mechanic a little now for routine service, or pay them a lot later for a major repair. Well, the same idea holds true for your home air conditioning system. Schedule your Precision Air & Heating Complete AC Tune-Up now. Best of all, Precision Air & Heating is so confident that our COMPLETE AC Tune Up for only $159.95 will help ensure a worry free summer of cold AC, that we stand behind our work with a 100 Money Back Guarantee.