In a game of two halfs, it was The Bluebirds who came out on top with a superb second half comeback to score 3 goals and secure the 3 points.
Lewis Clamp had given the hosts a 1-0 half time lead but The Colliers were guilty of missing several guilt edge chances to have increased their lead.
However when
Dale Davies put them 2-0 ahead on the hour, it looked like the home side were heading for a win.
However Caersws had other ideas and when Ian Probeet pulled a goal back on 68 minutes, it was game on.
The Bluebirds pulled level with a magnificent strike from Neil Mitchell on 72 minutes.
That goal was overtaken by a wonder strike from Luke Evan's on 77 minutes when he struck from 25 yards to score the goal that proved the winner.
Chirk pushed for an equaliser but man of the match, Caersws keeper Steffan Jones, pulled off some great saves to preserve his sides lead.
Disappointing result for Chirk who must bounce back for their trip to Kerry next week.