Moved into remodeled house. Water has been a problem during the remodeling. One room smell musty after heavy rains, however I do not see any mold. Can you suggest the best way to approach this?
If you smell mold, it is likely there IS mold.
The best thing to do is to call a company like ByeByeMold and have them do an assessment.
They have the tools to detect water behind the wallboard, so that existing mold can be pinpointed with the least possible intrusion. Once the extent of the damage has been located and determined, you can move on from there, either with the construction company’s warranty, a new construction company, legal action, etc, whatever the case warrants.