Outdoor Faucet replacement

Dpending on the level of your mechanical ability. Somewhere along the line you will need to make a soldered joint. You may want to look into frost-proof sillcocks. These special devices employ some sort of vacuum breaker to prevent cross-contamination. They also can be left on during the winter. It's a good idea to have a shut-off valve before the sillcock. A plumber can easily perform a replacement within an hours time. Good luck, Tom