It takes about two hours to install a new well pump. However, the amount of time it takes to install a new pump may vary depending on the type of pump you are installing, the age of your pump, and whether or not you have access to electricity at your well site.

It can take anywhere from a few hours to a full day to install a new well pump, depending on the type of pump and the accessibility of the installation site. If you're not comfortable installing it yourself, you may need to hire a professional to do it for you.