The technician came to our house 20 minutes late in a 2-hour appointment window. Therefore we were not able to see him work on the items because we had other plans. The problem was with the fuse that keeps tripping and he only looked at the AC unit even do the furnace and the AC unit are both connected to the same fuse. We paid another 70 dollars to have an electrician come out, per the AC technicians notes, to look at the wiring. The electrician came out, tested both units and the wiring and noted that the furnace is the one causing the fuse to trip not the AC (great job to that company for fully inspecting the issue). We called AHS again, and they are forcing us to pay another 70 dollars because of their RR HVAC INC. tech didn't even inspect all the possibilities as to why the fuse is tripping. This is unsatisfactory and very unprofessional of both AHS and RR HVAC INC. Furthermore, they just called me and told me that they were not going to come back out after I already paid the 70 dollars. The individual that called was incredibly rude and unprofessional.