Many homes in rural areas that are not connected to a municipal water system must rely on wells to supply all of a household's water needs. In this day and age, there is a lot of well technology, so as long as your well was drilled properly and is in good condition, you should have plenty of water available any time you turn on the shower or a faucet. This is due to your well pump, which forces water out of the well and into your plumbing system.
It is very important to make sure that you are keeping your HVAC system in mind when it comes to thinking about some of the things that you might need to have replaced in due time. You do not want to put off the heating furnace installation for too long if your existing heating system is not doing its job properly. One of the best things you can do is to make sure that you are a little more aware of what the signs are that indicate that there is a need for your home to have a new furnace.