If your disposal is not working, or it is making a humming noise, try pushing the reset button. It is usually located on the bottom of the disposal.
Changing your heating/cooling system filter every 3 months can extend the life of the system and help reduce your monthly bill.
Removing your hose from the outside spigot will prevent the faucet from bursting when the temperature drops below freezing.
Keeping debris from the sump pump pit will prevent the pump from clogging which could prevent flooding if the unit is not working properly.
Never use any type of acid to clear your pipes. This can cause corrosion which can lead to costly pipe replacement. Most hardware stores sell an organic drain cleaner which is safe to use for any type of pipe.
When something will not turn on, make sure it is plugged in and the breaker is in the on position.
If your furnace will not come on after you have changed the filter make sure the door is completely closed. An open door can prevent the unit from working.
If your heating and cooling system will not turn on you may want to check/change the fuse first