I have a half bathroom and the hot water faucet just dribbles out. I have run the water with just the hose connection and replaced the valve but it is still dribbling out. I suspect it is either clogged in the copper pipe or there is build up blocking it from having a water softner. Is there some way I can snake this copper pipe to see if there is a blockage that is preventing a steady flow of water? I can take the valve off and put a coat hanger in it but only so far and that did not seem to do anything, the clog may be further in the pipe. It is 1/2 inch or 3/4 inch copper tubing.

Thank you for your help.

Lorne Stamler