Custom Building Systems LLC has redefined the way people build homes, whether it’s an affordable starter home or a highly-customized luxury showpiece. Models include ranch, cape, two story and multi-family modular homes. Our manufacturing facility provides housing to the states of PA, CT, DE, MA, MD, ME, NH, NJ, NY, RI, VA, VT, NC, and WV. View our modular home gallery, multi-family/projects and our plant tour. Contact us to find a CBS independent builder in your area who will discuss with you the modular home building process as well as provide custom modular home prices and designs.