Trim Carpentry in Chicago
Trusted craftsmanship. Clean installs. Real results.
Expert Trim Services
Details That Define The Space
At Costello Carpentry, we believe it’s the finishing touches that truly define a space, and that’s where expert trim carpentry makes all the difference. From modern baseboards and crown moulding to classic wainscoting and clean-lined custom trim, we bring elegance, symmetry, and craftsmanship to every detail.
Our trim isn’t just decorative – it’s designed to frame your home beautifully while adding depth, value, and timeless appeal. Whether you’re enhancing a hallway, finishing a full home remodel, or adding subtle detail to a blank wall, we tailor each project to your architecture and vision.
Traditional
Custom
All Styles
Why Choose Costello Carpentry?
Locally Owned & Operated
Workmanship Guaranteed
We stand behind every job with pride – your satisfaction is our promise.
Free Estimates & Clear Communication
No surprises. Just straightforward pricing and honest service.
Neat Workmanship & Spotless Results
We work neatly and leave your home spotless
WHAT WE OFFER
Our Trim Carpentry Services
Baseboards, Crown Moulding & Casing
We install precise, perfectly mitered trim that frames your space beautifully, no gaps, no guesswork. Our expert craftsmanship ensures every edge and angle adds polish and architectural detail.
- Baseboards and shoe moulding for clean floor-to-wall transitions
- Crown moulding for walls or ceilings to elevate any room
- Door and window casings that enhance your home’s character
- Clean, seamless corners and joints installed with expert precision
Wainscoting & Decorative Wall Paneling
Create visual interest and architectural depth with custom wall treatments that elevate even the simplest walls. Our trim carpentry services include styles to match modern and traditional interiors.
- Traditional and modern wainscoting for hallways and dining rooms
- Beadboard and shaker paneling to add texture and charm
- Chair rails and accent wall trims for balance and proportion
- Painted or stain-ready finish options to suit any aesthetic
Custom Trim Detailing
Looking for something unique? We create tailored trim solutions that bring character and dimension to your home, whether it’s rustic, ornate, or high-end modern.
- Entryway and stair trim for seamless, stylish transitions
- Feature walls with layered trim or geometric paneling
- Creative trim work for living rooms, bedrooms, and offices
- Detailing that matches your existing interior architecture
Finishing & Profile Matching
We handle the details that make trim look built-in, not added on. From profile matching to paint-ready prep, we ensure seamless integration with your home’s style.
- Custom carpentry details and profile matching
- Paint-ready and stain-ready surface prep
- Caulking, sanding, and clean edge lines
- Color matching and touch-ups where needed
Our Craft
Your Trusted Trim Carpentry Contractor in Chicago
At Costello Carpentry, we don’t just build trim – we bring precision, character, and lasting craftsmanship to every corner of your home. Whether you’re updating a single room or enhancing your whole home, our interior trim carpentry services cover everything from crisp baseboards and crown moulding to custom wainscoting and feature wall paneling.
We tailor each cut, corner, and joint to your architecture
Every project built for precision, durability, and polish
Styles from minimalist modern to traditional and ornate
Professional-grade materials and meticulous workmanship
Expert advice on trim profiles and finish selection
Seamless integration with your home’s existing style
Serving Chicago & Suburbs
We provide expert trim carpentry in Chicago neighborhoods and nearby suburbs including:
Lakeview
Lincoln Park
Wicker Park
Bucktown
Irving Park
Jefferson Park
Oak Park
Evanston
Ready to enhance your space with expert trim work?
Get Started Today
Free Consultations & Estimates
We’ll help you choose the perfect style, layout, and materials to match your home’s look and install everything with unmatched attention to detail.
Free Estimates
Clean, Professional Work