there was a mistake in the contract that occurred by the housing company and the builders are not ready to rectify the mistake in the construction even after us offering the easiest ways to fic the problem. WHat should happen now if the mistake happened by the housing contractors but they are not willing to fix it.
The legal analysis would start with a review of the contract, and then extend to any communications which have occurred. Mistakes can sometimes be remedied, but it depends on the nature of the mistake, whether the mistake was obvious or the result of a clear error, say for example, in the extension of a unit price, and other factors.
Retain a construction attorney to evaluate your legal situation and to provide advice.
Good luck.