Interior trim work that finishes the room.

Crown, base, door and window casings, wainscoting, paneling, stair details, and the trim work that gives a room its finished edge.

Good trim looks quiet when it is done right. The casing lines up, corners close cleanly, and the transitions feel planned before paint ever starts.

What we build

Interior trim work we handle.

Crown Molding

Single-piece crown, built-up crown, and stacked molding for rooms that need a more finished ceiling line.

Baseboard & Shoe

Modern flat stock, traditional profiles, or built-up base fitted to the floor and room.

Door & Window Casings

Casing, head trim, plinth blocks, and details matched across the home where needed.

Wainscoting & Paneling

Board-and-batten, shaker, raised panel, beadboard, and full-height wall treatments.

Coffered & Beam Ceilings

Coffered layouts, decorative beams, and tray ceiling trim coordinated with lighting and layout.

Stair Trim & Skirts

Skirt boards, riser details, returns, paneling, rails, and stair transitions.

Interior stair rail, newel post, and trim detail
Interior trim and stair detail work.

Approach

Clean lines before paint begins.


Trim that's done right doesn't show its seams. Joints close tight, returns are square, miters hold, and long runs are laid out so transitions land where they make sense. You shouldn't have to caulk over the work — and once paint goes on, it should still look right.

The work is in the planning and fit — coping inside corners, scribing to walls and floors that aren't level, laying out the room before any trim goes up. It's quiet work. But it's the difference between a room that feels finished and one that doesn't.

Trim FAQs

Common questions about trim work.

Can you match the existing trim in our older home?

Usually yes. We pick up profiles by tracing existing trim, then either source the matching profile from a millwork supplier or build it up from stock pieces. Older homes (pre-1950s especially) often have profiles you can't buy off the shelf — that's normal, and we work around it.

What's the difference between coping and mitering corners?

Coping cuts one piece to fit against the profile of another. Mitering cuts both pieces at 45 degrees. Inside corners on baseboards and crown should usually be coped because they hide better and stay closed when the wood moves with humidity. Outside corners get mitered. The right method depends on the trim profile and the corner.

Do you do whole-house trim or just specific rooms?

Both. Whole-house re-trim for a remodel or new build, or single-room work like adding wainscoting in a dining room or upgrading crown in a primary suite. Single rooms are useful when you want to test a design before committing to the rest of the house.

How long does trim work take?

A single room of new trim (base, crown, casings) usually takes a few days. A whole-house re-trim runs one to three weeks depending on size and detail. Coffered ceilings and elaborate paneling add time. We give a practical schedule before starting and communicate early if timing needs to shift.

More from Pro Line

Other things we work on.

Custom Kitchens

Cabinetry, islands, pantries, and integrated trim.

Kitchens

Custom Built-Ins

Shelving, libraries, fireplace mantels, surrounds.

Built-Ins

See the Work

Photos of recent trim, built-ins, and kitchen work.

Gallery

Get an estimate

Need interior trim work?

Whole-house re-trim, a single room, or one specific detail — tell us what you are working on.

231-571-8001