How Do You Repair & Replace A Stripped Faucet Stem?
When a faucet handle will not turn off, the source of the problem is probably a stripped-out stem. A faucet stem or cartridge attaches to the handle and controls the flow of water to the faucet. Hiring a plumber to replace a faucet stem could cost as much as $100, according to 2010 prices. But the job can be completed by the homeowner with a little preparation and the right parts in about 30 minutes. Stop the flow of water to the faucet by turning off the shut-off valves under the sink or by turning off the main water shut-off for the house. Remove the button cap at the top of the handle by prying it off with a screwdriver. The button cap usually will have a “C” or an “H” imprinted on it, designating it as the hot-water or cold-water handle. Unscrew the screw at the center of the handle and remove the handle. Some handles may screw off and there may be an Alan screw at the base of the handle that will have to be removed in order to remove the rest of the handle. Remove the locking nut
