Pump starts stops quickly never pumps up

Check your pressure tank as it could be waterlogged. There is a little air valve at the top. Press the valve stem for a few seconds. If water comes out, then your tank has problems and should be replaced. A little more detailed explanation can be found here.

Bladder Type Water Storage & Pressure Tanks - Diagnosis & Repair (http://inspectapedia.com/water/Water_Tank_Bladders.htm)