G & P PAINTING

I Hired G & P to paint a section of the exterior of my house.  They painted windows shut (a window broke when I tried to open it), did not paint behind 3 sets of wooden shutters aside 3 windows (they lied, and said they were not painted before, which they were), my outdoor electronic sensor did not work after they painted where it was located, some paint in another section of the house started peeling a couple of days later. They clogged up holes with paint that the shutters hooked into so the shutters were crooked when they put them back on the wall hooks which were now loose in the exrerior wall because they tried to force the clogged shutters onto the hooks.  AND WORSE, the paint job on the major portion of the house looks spotty, like it needs another coat of paint. They have  so far refused to correct the problems. Also, they deposited my check within minutesof my giving it to them on a Saturday.  Could this be because they anticipated my finding things wrong after they left and anticipated my stopping payment on the check?   I have called them at least 6 times with no results, and they hung up on me the last time.