Affinity Building Solutions is a veteran-owned construction company proudly serving homeowners and businesses throughout St. Charles County. With over 20 years of experience in real estate development and custom construction, our team provides high-quality residential and commercial building services designed to meet the needs of growing communities across the region.
From custom home building and large-scale renovations to decks, exterior upgrades, and commercial construction projects, we are committed to delivering craftsmanship, transparency, and professional project management in every city we serve.
Yes. We serve communities throughout the county, including St. Charles, O’Fallon, Wentzville, Lake St. Louis, St. Peters, and surrounding neighborhoods.
Do you build custom homes outside of O’Fallon?
Yes. While O’Fallon is a primary service area, we build throughout St. Charles County and surrounding cities.
Do you offer commercial construction services?
Yes. We provide commercial build-outs, tenant improvements, and new commercial construction projects across the region.
How far do you travel for construction projects?
Most projects are located within St. Charles County. For nearby communities, project scope and scheduling are evaluated during consultation.