Whole-home transformations call for careful planning, structural insight, and steady project coordination. Costner Building Group focuses on major whole-home renovations and large additions that rework layouts, upgrade building systems, and strengthen the envelope for long-term comfort. As a Custom Home Builder in Charlotte, NC, the team helps homeowners rethink how rooms connect, improve natural light paths, and prepare the home for modern mechanicals. Projects often include re-framing for open living areas, adding second stories or wing... read full review »