If you really hate the color, yes you can laminate it for the color that you want but please be careful in laminating because it can cause damage on the cabinet if you do improper laminating.
But before you call for a contractor you must be think a good design and material for renovation of your kitchen. You should also consider the proper color for it.
If you want to have a successful renovation in your kitchen all you need to do is to follow all the quotation that give on you but if can't afford to buy the materials you need just provide the affordable one.