Kevin O’Hara put the home side 1-0 ahead after 13 minutes before Scott Maxwell equalised for Berwick two minutes before half time.
Andy Russell put Colin Cameron’s League 2 side ahead with a 25-yards which slipped through the goalkeeper’s hands, but two goals from Luke Leahy secured a victory for Falkirk.
The Berwick team included new signing David Gold, the 21-year-old midfielder from Hibernian. A number of trialists also featured.
Berwick’s next friendly is away to Spartans on Tuesday night.
Berwick Rangers gave Falkirk a good workout in a closed-doors friendly, with the Championship side finally prevailing.