Moulding Masters offers architectural moulding and installation to improve the beauty and value of your home. Located in Concord, CA across from COSTCO, Masters is owned and operated by Mark Benda, a finish carpenter with 25 years experience! MOULDING MASTERS received the top ranking from DIAMOND CERTIFIED.. Home improvement with moulding increases the value of your home by 15%. Visit our show rooms for samples of the many styles of mouldings, casings, frames, and fireplace mantels we offer. Our expert staff can assist you with professional tips to help you get the best look and value for your home improvement money. Call Moulding Masters at (925) 689-7322!