Posted by Herb,
I have found that once you have replaced a household faucet, its not that big of a deal. Porbably the most important thing to remember is to turn off the water. Hopefully, your old faucet had shutoff valves on both the hot and cold water side. But in any case, turn off the main supply valve for water to your house. Yes, that’ probably the one in the back of a corner that nobody ever goes in. Then make sure to turn on some faucets that you are not working on to relieve the pressure and get rid of water still in the line. That will save you taking an unwanted shower under the sink while you do the replacement.