Welcome to G.P. & Son remodeling co., inc. Gary Plantenberg CGR (Certified Graduate Remodeler) has been in the remodeling business for 32 years. He started out as a union carpenter and went through the apprentice program to become a journeyman carpenter. He started his business when an acquaintance asked him to turn his three bedroom rambler into a six bedroom split entry. The rest is history. Click here to read customer testimonials.