A JBS Company
Your Backyard. Transformed.
Custom prefab studios designed, built, delivered, and installed, all in-house.
No permit required. Delivered in weeks, not months.
The Collection
Four Signature Styles.
Infinite Possibilities.
Every Coast Studio starts with one of our four architecturally designed models, then we customize it to your lot, your style, and your vision. All under 200 sq ft. No permit needed.
Modern Coastal
The Coast
Clean lines, large glass panels, and a contemporary shed roof. The flagship model — designed for maximum light and Pacific Northwest style.
Up to 200 sq ft
Home Office · Studio · Guest Retreat
Classic Craftsman
The Saltbox
A timeless saltbox roofline with craftsman detailing. Blends seamlessly with traditional Pacific Northwest homes.
Up to 200 sq ft
Art Studio · Workshop · Guest Suite
Architectural Edge
The Modern
Flat roof, bold geometry, and premium finishes. For the homeowner who wants their backyard structure to make a statement.
Up to 200 sq ft
Music Studio · Yoga Studio · Office
Who It's For
Your Backyard. Your Purpose.
Every Coast Studio is built to order — designed around how you'll actually use the space.
The Coast
Home Office
Work from your backyard — not your kitchen table.
Separate your work life from your home life. A dedicated studio gives you the focus, quiet, and professional space you need — steps from your back door.
The Saltbox
Creative Studio
Your art deserves its own space.
Paint, sculpt, photograph, or design without worrying about the mess. Natural light, vaulted ceilings, and wide doors make every model a perfect creative retreat.
The Modern
Music Studio
Record, practice, and create — without the neighbors.
Insulated walls, a solid structure, and a space that's entirely yours. The Modern's clean geometry and minimal windows make it a natural fit for acoustic treatment.
The Craftsman
She Shed
A room of your own — finally.
A private sanctuary for reading, crafting, yoga, or simply being. Customize every detail — siding color, interior finish, lighting — to make it unmistakably yours.
The Modern
Man Cave
Your space. Your rules.
Game room, workshop, sports den, or all three. Built tough, finished right, and designed to handle whatever you put in it — from a workbench to a 65" screen.
The Craftsman
Guest Retreat
Give your guests a real place to stay.
Under 200 sq ft and non-habitable means no permit in most jurisdictions — but fully insulated, finished, and comfortable means your guests won't want to leave.
Coast Studio — Interior Reveal
Grey Siding · Wood Ceiling · Mini-Split
20+
Years Building
Western WA
Why JBS
We Don't Just Build.
We Engineer Your Vision.
In-House Everything
From AutoCAD design to fabrication to final installation — we control every step. No subcontractors. No handoffs. Just one team, accountable to you.
No Permit Required
Under 200 sq ft, non-habitable structures don't require permits in most Western Washington jurisdictions. We know the rules — and we handle the details.
4–7 Week Timeline
Prefab speed without the prefab compromise. Delivered fully assembled or panelized for tight-access lots. Most projects complete in 4–7 weeks.
20+
Years in Business
5.0★
Google Rating
100%
In-House Built
RVIA
& PMRVIA Certified
Also By JBS
Thinking Bigger?
Tiny Homes & ADUs Too.
When a backyard studio isn't enough, JBS offers a full lineup of custom tiny homes and ADUs (Accessory Dwelling Units) — from 400 to 1,500+ sq ft. Fully permitted, fully custom, and built with the same in-house precision as every Coast Studio.
Shaughnessy Project — Sedro-Woolley, WA
1,473 sq ft · 2 Bed · 1.5 Bath
What Our Clients Say
Real Reviews from Real Homeowners
Don't take our word for it — see what Western Washington homeowners say about working with JBS.