New Homes in Columbia South Carolina by Schumacher Homes. We are a custom home builder in Columbia South Carolina. You can easily view our Columbia South Carolina floor plans and customize them to suit your family’s needs. Be sure to take a look at our complete list of standard features and make use of our interactive custom home design tools. Each and every custom home in Columbia South Carolina is built with quality craftsmanship so you can always expect the Best Value in Custom Homebuilding. Let us build you a beautiful new home in Columbia South Carolina.