If there's one thing that can make long-distance driving comfortable, a working car air conditioner will be it. So imagine what it will be like driving without it. At the first sign of AC failure, have it checked at Plants Auto Service. We offer excellent auto air conditioning repair in Boulder CO that will get your AC cool and running in no time. There could be a problem on any of its basic components, including the compressor, condenser, receiver-drier, thermostat expansion valve, evaporator and refrigerant.