Our Services
Custom Carpentry
Serving Greenport, the North Fork & Shelter Island, NY.
Built-ins, trim, and fully custom projects finished with precision.

Overview
What’s involved
Custom carpentry is the heart of what we do. From built-in bookcases, window seats, and mudroom lockers to crown molding, wainscoting, and trim, we build pieces that fit your home exactly and last for decades. Every joint is cut on site and finished by hand, so the result looks like it was always meant to be there. We also take on stair work, structural framing, and one-of-a-kind projects that off-the-shelf products simply cannot match, all built to handle the North Fork's coastal climate.
Is it time?
When do you need it?
Reach out when you want storage and details that fit your space perfectly, not generic big-box cabinets. Homeowners call us for built-ins around fireplaces, custom closets, new trim during a remodel, stair railings, and repairs to older millwork. If you have an awkward nook, a blank wall, or a design idea no stock product fits, custom carpentry is the answer.
How we work
Our process
01
Free estimate
We visit, listen to your goals, and give you a clear, no-obligation quote.
02
Plan and schedule
We lock in materials, pricing, and a realistic timeline that fits your life.
03
Quality build
We do the work ourselves with decades of experience, and keep the site clean every day.
04
Final walkthrough
We review every detail together and stand behind the finished work.
The Cary difference
Why homeowners choose Cary Home Improvement
Veteran-owned and operated
A USMC veteran-owned business built on discipline, accountability, and doing the job right.
Decades of hands-on experience
Real craftsmanship from years on the tools, not a rotating crew of strangers.
Licensed and fully insured
Suffolk County HI-69388 and Shelter Island #1603R, with full insurance for your protection.
Free, no-obligation estimates
Know your scope and price up front, with no pressure and no surprises.
Local to the North Fork
We live and work here, so we respond quickly and understand coastal conditions.
One contractor, start to finish
From small repairs to full remodels, you have a single trusted point of contact.
Good to know
Frequently asked questions
How long does a custom carpentry project take?
It depends on scope. A single built-in or trim package can take a few days, while extensive millwork throughout a home may take a couple of weeks. You get a clear timeline with your free estimate.
Can you match existing trim and woodwork in an older home?
Yes. We routinely match profiles, species, and finishes in older North Fork and Shelter Island homes so new work blends seamlessly with the original.
Do you handle both the building and the finishing?
We do. We frame, install, and finish in-house, and can coordinate painting or staining so your project is completed start to finish.
Hyper-local service
Areas we serve on the North Fork & Shelter Island
We provide home improvement across the North Fork and Shelter Island, including Greenport, Southold, Mattituck, Cutchogue, Jamesport, Aquebogue, Riverhead, Orient, East Marion, and the surrounding hamlets. Wherever you are on the East End, you get the same reliable, local service.
See all the areas we serve