Rapid Building Solutions specializes in egress window installation and custom basement remodeling throughout the Black Hills. Founded by Brad Johnson, who brings over 30 years of experience in concrete, masonry, carpentry, and heavy equipment operation, our team turns unfinished or non-compliant basements into safe, code-compliant, functional living space. We handle every step in-house, from excavation and window well installation to framing and finish work, so you get one accountable team from start to finish. Whether you need a single egress window to meet building code or a complete basement transformation, we bring the craftsmanship and attention to detail that has earned us hundreds of satisfied customers across Rapid City and the surrounding communities.