Preformed maintenance inspection on heat pump system. Checked indoor coil and found it to be clean. Wiped down blower motor wheel per contract. Checked ductwork and it failed my inspection. Checked blower motor amp draw and found them to meet manufacturer set points. Checked outdoor coil and found it to be clean with no signs of leaks at this time. Checked outdoor capacitor and found it to meet manufacturer set points. Checked outdoor compressor and fan motor amp draw and found them to meet manufacturer set points. Checked pressures with gauges and found them to meet manufacturer set points with current outdoor temperature. System is in working condition at this time. Let customer pricing to get ductwork clean customer wants to talk with her husband before making a decision.