Custom carpentry
Built-ins, shelving, outdoor builds and custom woodwork designed around your space and the way you use it.

Renovations, custom builds & repairs. From design ideas and concept renderings to the finishing touches, thoughtful craftsmanship brings your vision for home to life.
Renovations, custom builds and repairs tailored to your home. These are just some of the ways we can help—tell us what you have in mind, and let's bring your next project to life.
Built-ins, shelving, outdoor builds and custom woodwork designed around your space and the way you use it.
Room updates, interior improvements and coordinated projects that make your home work better for you.
Drywall installation and repair, spackling, interior painting and finishing for individual rooms or larger spaces.
Bring your bathroom vision to life with tile, custom trim, updated plumbing and fixtures, lighting, shower enclosures and finishing details. From individual upgrades to a complete transformation, we tailor the work to your space and style.
Decks, custom outdoor builds, steps, siding and woodwork—from new exterior projects and improvements to repairs that keep your home looking its best.
Trim, molding, doors and detail work that give renovations and room transformations a cohesive finish.
Design guidance and concept renderings help you picture what's possible. Starting with photos of your space, we can explore layouts, colors, materials and custom features together—then create visual mockups so you can see how your ideas could look in your own home before work begins.
I'm James, the person behind JM Builds. I take a hands-on approach to renovations, home improvements and custom carpentry across Long Island.
JM Builds is about paying attention to your space, talking through what you need and taking care with the details—from the first measurement to the finished project.
Tell me what you have in mind ↗Text photos, your town and a short description of what you'd like done. Measurements help, too.
We'll talk through your ideas, materials and scope. Want help picturing the result? We can use photos of your space to create concept renderings and refine the direction together.
Review the quote and agree on the work before scheduling a day to get started.
Renovations, custom builds & repairs
Long Island, New York
Reach out to James. Include a few photos and your town so we can start with the right details.
(631) 830-1065 ↗