Yes, but only up to a point.  If the following three methods do not work on your pans, then you should consider replacing them. Boil 2 Tbsps. Of baking soda and ½ cup of white vinegar for ten minutes in your non-stick pan.  Rub it with vegetable oil.  Use a non-stick pan repair spray. Contact the manufacturer to find out if they do repairs or find a local pan-repair specialist near you.