There are many common signs that the foundation of a home has issues. You might find that doors and windows are sticking, or that your floor creaks more than seems normal, for instance. You may also see cracks in your drywall or the ceiling. All of these are symptoms that the foundation might be damaged in some way, or that it has been weakened in some way. It is always best to contact a professional right away if you think you might need house leveling or another foundation repair. Damage to your foundation can lead to problems all throughout the home, and they should not be left to linger. Even though you will be getting a professional to do the job, you should also understand the process so you can monitor the situation after the work is done. Here are some of the basics of foundation repair.