Pole barns & barndominiums in Marianna & NW Florida
Pole barns and barndominiums built to last by a licensed, insured, veteran-owned crew that knows our ground.
When you need covered space that works as hard as you do, pole barns are tough to beat. JB’s Contracting & Maintenance builds pole barns and barndominiums across Marianna, Jackson County, Holmes County, and the surrounding Northwest Florida communities. So whether you want a simple equipment shelter or a full barndominium to live in, we set the posts deep, frame it strong, and finish it the way you want it.
Pole barns we build
Equipment & ag barns
Open-span shelters for tractors, hay, livestock, and gear.
Barndominiums
Living space and shop under one roof, finished the way you want.
Garages & workshops
Detached garages and shops with the height and doors you need.
Custom sizes
Any span, lean-to, or layout you need, sized to your property.
Why our pole barns hold up
Because a post-frame building lives and dies at the posts, that’s where we start. First, we set the posts deep and in concrete so the whole structure stays put in a blow. Then we frame the trusses and purlins to carry the load and screw the metal down tight so it doesn’t rattle loose. So your pole barn stands solid through the storms instead of racking over time. And we flash and trim it clean, because the details are what keep water out and make the build look finished.
Built for Northwest Florida
Our wind, rain, and soil all shape how a post-frame building should go up down here. That’s why structural work on our pole barns meets the 2023 Florida Building Code, with proper embedment, wind-rated framing, and fasteners that hold. In addition, we set the pad and drainage right so water moves away from the posts instead of sitting on them. We put the full scope in writing up front, so you know exactly what you’re getting.
Local, licensed & insured
JB’s is a veteran-owned company based right here in Marianna, serving Jackson, Holmes, and Washington Counties — from Cottondale and Graceville to Chipley, Bonifay, Sneads, and Grand Ridge. We run construction and home services under one roof, so the same local company that builds your pole barn can handle the rest of your property too. We answer the phone, we show up when we say we will, and we stand behind our work.

Ready to build?
Call JB’s for your pole barn or barndominium estimate. We’ll walk your lot, put it in writing, and build it right.