There are some common problems that come up with many air conditioners.  One is that your compressor and fan controls can wear out if your air conditioner turns off and on frequently. Another is corrosion on wires and terminals.  A qualified technician will thoroughly check  your electrical connections, contacts, fan controls, compressor and all other components during a professional service call.  Ask your emergency air conditioner repair Denver technician about how to maintain your air conditioner and keep it running smoothly.