Custom Millwork · Jacksonville, FL

Built-Ins Built to Last

Floor-to-ceiling shelving, entertainment centers, and custom storage — designed for your exact space.

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What We Build

No two spaces are the same.

Neither are our built-ins.

Store-bought doesn't cut it when you want something that actually fits your ceiling height, your wall width, and your style.

Bosma's Custom Millwork designs and builds custom built-ins from scratch, fitted to your exact space and finished to a standard you can see and feel.

Entertainment centers with integrated media management. Floor-to-ceiling shelving with adjustable configurations. Office built-ins that make your workspace look like it belongs in a magazine.

If you can picture it, we can build it.

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Our Work

See What Custom Looks Like

  • Light blue built-in bookshelf and cabinet in a room next to a window with white curtains.
  • Light blue built-in bookshelf with closed cabinets on the left and open shelves on the right, filled with books, situated in a room with beige carpet and a white door.
  • White entertainment center with built-in lighting, a mounted flat-screen TV, and an electric fireplace below, located on a gray-tiled floor in a living room.
  • Living room with a white entertainment center, a large flat-screen TV displaying a coral reef scene, and an electric fireplace below the TV. To the right, there's a window with vertical blinds, a framed decoration on the wall, and a white air purifier on the floor.
  • Interior of a room featuring a white cabinet with open shelves illuminated by built-in lights, an electric fireplace with a glowing ember effect, and a wall-mounted television on the left side. The floor is made of light-colored wood, and there is a closed door and a wall with a decorative frame on the right side.
  • Ceiling with embedded round recessed lights in a modern interior.
  • White corner built-in bench with gray cushions in a room with white walls, light wood flooring, a chandelier, and electrical outlet.
  • A decorated Christmas tree in a living room next to a white fireplace, with stockings hanging and festive decorations on shelves, including framed pictures, mini Christmas trees, and a 'Merry Christmas' sign.
  • Decorative Christmas shelf with framed photos, gold reindeer, and poinsettia plant, near a decorated Christmas tree with ornaments and ribbons in a cozy home interior.
  • Empty white built-in kitchen cabinets with drawers and shelves, a black countertop, and a white stove with a black oven.
  • A built-in wall unit with open shelves and cabinets, painted dark blue, with a wooden backdrop and a matching wooden table in front, lit by recessed lights.
  • Interior corner of a room featuring white and gray paneled walls, a wood countertop, and wall-mounted lights on a built-in shelf unit.
  • A built-in cabinet with open shelves featuring vertical wooden paneling and warm lighting. The lower section has a dark finish with drawers and cabinet doors, while the upper section includes three open shelves illuminated from above.
  • An open kitchen drawer with a wooden interior and gold-colored handles, part of blue cabinetry with similar drawers and gold handles, on a wooden floor.
  • Blue kitchen island with a wooden top and a fenced side, surrounded by blue cabinetry.
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Why Bosma

What Sets Us Apart

Built for Your Space, Not a Box

Every built-in we make is designed and cut for your exact dimensions. No filler panels. No gaps. No "close enough."

You Talk to the Craftsman

When you call or text for a free estimate, you're talking to the person doing the work. Not a salesperson. Not a project coordinator. The craftsman.

Finished, Not Just Installed

We don't hand off rough work for someone else to finish. Every project is sanded, painted or stained, and inspected before we consider it done.

Frequently Asked Questions

  • Every project is different, which is why we offer free estimates. Custom built-ins vary based on size, materials, design complexity, and finish. The best way to get an accurate number is to call or text us — we'll come see the space and give you a real quote, not a ballpark.

  • Most residential built-in projects are completed within one to three weeks from start to finish, depending on scope. We'll give you a clear timeline when we meet.

  • Yes. We design built-ins around your specific TV size, including wire management, component storage, and any lighting you want integrated.

  • That's exactly what custom means. We work to match existing profiles, finishes, and materials so the new work feels like it was always there.