It's good for a homeowner to never neglect any necessary concrete foundation repair work. A trained and certified foundation repair contractor should always be consulted for such jobs, since the foundation is so important to the home. While it's rare that a house actually crumble due to a poor foundation or repair work that's left undone, this can cause more damage to the home's interior that will need to be addressed down the road. The foundation is the structure on which everything else about the house rests, and when it begins to need repair this can lead to cracks in the walls, buckled roof timbers, warped floors that shift and squeak and even crack, and other such problems that will definitely need attention. So, the minute you see problems with the foundation such as cracks, it's time to call a foundation contractor for an inspection and a bid on this repair.
In some cases a structural engineer is also called in to fully evaluate the home's foundation. The foundation repair contractor can consult with this person to be sure they know the extent of damage done and can fix it properly. Sometimes cracks in the foundation are superficial and can be fixed with just a patch job, or may not even need attention at all. However it's good to have him or her, along with the structural engineer, evaluate this completely rather than trying to judge this for yourself. In some cases the repair work may be extensive, and the longer you go without fixing the problems the more extensive those fixes may be.
In a number of cases, a home is actually lifted up from the foundation itself so that workers can get underneath the house and have full access to the entire foundation. Unfortunately when the work is this extensive it is not very cheap and this is where a foundation repair contractor comes into play; their services are going to be worth the price you pay! Since everything else about your house rests upon the foundation, it's good to know that it's in the best condition it can be in.