Interior Carpentry and Trim

Interior Carpentry and Trim Services

Details matter — especially when it comes to the finishing touches inside a home. Quality interior carpentry and trim work can completely change how a space feels. Whether you’re going for clean and modern, warm and classic, or something in between, we help bring those finishing details to life with precision and craftsmanship.

At Jennmar LLC, we provide professional interior carpentry services for residential and commercial properties — from new installations to repairs and upgrades.

Baseboards, Casings & Trim Installation

Baseboards, window and door casings, and other trim elements add structure and style to a space. We install all types of trim, carefully mitered and fit to create a clean, consistent look throughout each room.

We work with a wide range of materials and profiles, whether you’re updating to a more modern look or trying to match existing styles in an older home.



Crown Molding & Decorative Trim

Crown molding and other custom trim details can elevate the look of any room. Whether it’s a subtle profile or a more elaborate design, we install decorative trim with careful attention to alignment, transitions, and finish quality.

Custom Woodwork & Built-Ins

Looking for something more custom? We can also help with small-scale built-ins, shelving, accent walls, and other carpentry features that make a space unique.

Repairs & Touch-Ups

Over time, trim and molding can get damaged, warped, or detached. We also offer repair services to restore interior trim work — whether it’s patching a small section, replacing damaged boards, or re-caulking and repainting to make everything look fresh again.