Most often, the problems with new homes are defective materials, cracked fixtures, creaking floors, cracking drywall, or plumbing defects. Even a completely clean final inspection does not guarantee hidden issues are not there or, most commonly, will not arise at a later time. That brings us to the next point, a new home warranty is a good idea because of what the naked eye cannot see during an inspection. For the utmost protection on a new construction home, a new home warranty is recommended.