Design It. Plan It. Build It. — Start to Finish.
Post-frame construction and barndominium floor plans across South Carolina.
A complete post-frame building or a custom set of barndominium plans — we handle everything from consultation and design to delivery. Our plans are drafted by people who have built these structures in the field, so every detail is optimized for real-world construction.
From shops and garages to agricultural buildings and covered shelters — we design and build post-frame structures throughout South Carolina. Turnkey service from first consultation to final walkthrough.
Learn MoreWork with us to design a floor plan built around your land, lifestyle, and budget. Every detail drawn to your specs by designers who have built these homes from the ground up.
Learn MoreBrowse our full library of barndominium plans — 1 to 4 bedrooms, built for real-world construction and ready to go. Every plan can be customized to suit your site and preferences.
Browse PlansBefore anything gets built, the land has to be ready. We offer land clearing and site preparation services so your project can move from contract to construction without delays or extra contractors.
Get a QuotePost-frame construction is the most durable and cost-effective way to build a shop, barn, or shelter — and not all post-frame buildings are equal. Our structures are engineered to withstand 155 mph wind speeds and built with quality materials that outlast prefab metal tube kit buildings by decades. Cheaper alternatives cut corners on engineering, customization, and longevity. We don’t. Tell us what you need.
Detached garages, workshops, and shops with lean-to storage
Hay storage, livestock, equipment barns, and more
Custom horse barns built for your animals, your land, and your operation
Pavilions, carports, and covered outdoor spaces built to last through real weather
Site preparation and land clearing before your build begins
Have a project that doesn’t fit a category? Let’s talk
Explore our barndominium floor plans by size and bedroom count. Every plan is drafted by designers who have built these structures in the field — so the details are right, the layouts are efficient, and the drawings are construction-ready from day one. Unlike generic house plans retrofitted for post-frame after the fact, our plans are designed from the ground up for post-frame construction — with proper framing details built in from the start. It’s why post-frame contractors prefer working from our drawings.
BarndoSource is a veteran-owned and operated business built around one trade: post-frame construction. We served this country, and now we serve the people in it, bringing the same discipline, attention to detail, and pride in doing the job right that the military demands. We’ve spent years framing shops, barns, agricultural buildings, and covered structures across South Carolina, and that hands-on experience is the foundation of everything we do. When we draft a barndominium floor plan or a building design, it’s drawn by someone who has actually built one. That means no guesswork, no impractical layouts, and no plans that look good on paper but fall apart at the build site.
Have questions before you’re ready for a quote? Ask away. Ready to get started? Tell us about your project and we’ll come back to you with options and next steps — no pressure, no obligation.