Home additions in Marianna & NW Florida, done right
Home additions done right — room additions and expansions built to match your house by a licensed, insured, veteran-owned crew.
When you love your neighborhood but need more space, an addition beats moving. JB’s Contracting & Maintenance handles home additions across Marianna, Jackson County, Holmes County, and the surrounding Northwest Florida communities. So whether you need one more bedroom, a bigger kitchen, or a whole new wing, we tie it into the existing house so it looks like it was always there.
Home additions we build
Room additions
Extra bedrooms, offices, and living space added onto your home.
In-law & guest suites
Private suites with their own bath and entrance for family or guests.
Kitchen & bath bump-outs
Push out a cramped kitchen or bath to get the room you actually need.
Garage & carport
Attached garages and carports that add covered space and value.
What good home additions come down to
Because an addition has to marry into a house that’s already standing, the tie-in is everything. First, we match the foundation, floor height, and rooflines so the new space sits right against the old. Then we blend the siding, trim, and finishes so it doesn’t look bolted on. So your home reads as one house, not a house with a patch. And we seal and flash the connection carefully, because that seam is exactly where leaks show up if it’s rushed.
Built for Northwest Florida
Adding on down here means matching our climate and code, not just the paint color. That’s why our additions meet the 2023 Florida Building Code, with wind-rated framing and storm-ready details that match the main house. In addition, we use 5/8-inch plywood or better for roof sheathing, so the new roof is as solid as it should be. 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 addition can take care of the rest of your property too. We answer the phone, we show up when we say we will, and we stand behind our work.
Need more space?
Call JB’s to talk through your home additions. We’ll walk the space, put it in writing, and build it right.
Home Additions FAQ
What kinds of additions do you build?
We build room additions, in-law suites, second stories, and more. So we start by matching the addition to how your family actually lives.
Will an addition match my existing home?
Yes, that is the goal. First we plan the roofline, siding, and finishes to blend in, then we build so it looks original, not bolted on.
Do you handle permits and engineering?
Yes. Because additions change the structure, we coordinate the permits and any engineering, and we build to the 2023 Florida Building Code.
How do you protect me from cost surprises?
With a clear written scope and change-order process. So if we find hidden damage, you approve any change before we proceed.
Add it to your Total HomeCare Plan
Members get priority scheduling, seasonal tune-ups, a reduced dispatch fee, and member perks — so you stay ahead of NW Florida heat, humidity, and storms instead of chasing breakdowns. Become a HomeCare member or call (850) 363-3111.