A small error or a mixing can cause serious damage to the foundation itself, and also at home. If you do not have the money completely back to the starting point, or build a new home, you may want to negotiate to buy too much and eventually the company without sufficient training or experience.
Finally, what are the pros. Finding the right professional to correct the underlying problem, you should look for local services, with experience in the work of the Foundation. It may sound obvious, but some people associate with the basement of a house or repair a professional foundation repair services. Although some of the hardware and service in the basement any of the core issues, all of whom do not work.