Can anything be done about the creaking/cracking sounds my floors make when walked on? Last year I had very nice Pergo flooring placed in my whole downstairs ( plan to have the upstairs done this year). The installer was the owner of a small remodeling company. From day one they crackled in places and when I questioned this he said it would go away "once it settled". Over a year later it still does it. Reading up on the problem I realize some areas of the floor may not have been level and he obviously did not fix them. Oh, and I haven't been able to get in touch with him since last year...