When you love your home but need more room, an addition beats moving. JB’s Contracting & Maintenance designs and builds home additions across Marianna, Jackson County, and Northwest Florida — built to match your existing home so it looks like it was always there.
Additions We Build
- Extra bedrooms, bathrooms, and expanded living areas
- In-law suites and mother-in-law quarters
- Sunrooms and enclosed porches
- Primary suite additions
- Second-story and bump-out additions
- Garage and workshop additions
Matched to Your Home
The mark of a good addition is that you can’t tell where the old house ends and the new part begins. We match rooflines, siding, and finishes so the addition blends in and adds real value — not a bolted-on afterthought.
Foundation to Finish, to Code
An addition ties into your existing structure, foundation, roof, and systems, so it has to be done right. We handle the footings, framing, electrical, and plumbing to the 2023 Florida Building Code, with the permits and inspections that go with it.
Why Homeowners Choose JB’s
Veteran-owned, licensed, insured, and local to Marianna. We plan the work clearly, communicate through the build, and do a job done right.
Get a Free Home Addition Estimate
Ready to add on? Call or text JB’s Contracting & Maintenance at 850-363-3111 for a free estimate and a straight-forward plan.
Related Services
Types of Additions We Build
When you love your home but need more room, an addition is often the answer. Here are the ways we add space.
Room Additions
Bump out or build on a new bedroom, family room, office, or in-law suite that matches your existing home inside and out.
Kitchen and Bath Expansions
Grow the rooms you use most, tying new space seamlessly into your current layout.
Garages, Shops, and Sunrooms
Covered parking, a workshop, or a sunroom to enjoy the outdoors year-round — we build attached and detached structures that fit your property.
Second Stories and Larger Projects
Bigger additions take real planning — structural, code, and design. We handle that preconstruction step so pricing is tied to a real plan, then build every phase in-house.