Custom Stone Fabrication in Long Island, New York
Precision fabrication, seamless installation, and specialty stone projects — backed by 40+ years of craftsmanship.
Full-Service Stone Fabrication & Installation
From slab selection to final install, every project is handled by our in-house team.
Kitchens
Countertops, waterfall islands, backsplashes, mitered edges, custom details.
Bathrooms
Vanities, shower walls, integrated sinks, tub surrounds.
Custom & Specialty Projects
Fireplaces, feature walls, furniture, architectural elements.
Materials We Work With
We work with a curated selection of natural and engineered stone materials, each chosen for its distinct characteristics, performance, and aesthetic qualities. Our team guides clients through material selection to ensure the right fit for each project.
Marble
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Marble is a classic natural stone prized for its veining, softness, and refined appearance. Each slab is unique, making marble a timeless choice for architectural surfaces, sculptural elements, and custom interiors.
Onyx
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Onyx is prized for its translucency and dramatic veining, making it ideal for statement installations and backlit applications.
Quartzite
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Quartzite is a dense, durable natural stone formed from sandstone and quartz. Valued for its strength and subtle movement, it offers the look of marble with enhanced durability for high-use surfaces.
Granite
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Granite is a highly durable natural stone recognized for its strength and resistance to wear. Its crystalline structure and wide range of colors make it a reliable option for both residential and commercial applications.
Quartz
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Quartz is an engineered stone made from natural quartz and resins, offering consistent patterning and low maintenance. It is commonly selected for modern interiors requiring uniformity and durability.
Porcelain
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Porcelain slabs are manufactured surfaces known for their durability, thin profile, and design versatility. Resistant to heat, stains, and UV exposure, porcelain is well suited for both interior and exterior applications.
We fabricate stone for a wide range of residential and commercial applications, including:
Kitchen countertops and islands
Bathroom vanities and surfaces
Fireplaces and feature walls
Commercial interiors
Custom architectural stone elements
Stone Projects We Fabricate
Custom marble island and backsplash fabricated and installed as part of a residential kitchen renovation.
FAQs
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A stone fabrication company transforms natural stone slabs into finished surfaces such as countertops, islands, vanities, and architectural elements. This includes cutting, polishing, finishing, and installation.
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Intermarble is a Long Island–based stone fabrication studio specializing in custom marble, granite, quartzite, and onyx for residential and commercial projects.
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Yes — we handle both fabrication and installation in-house, allowing for greater quality control and consistency.
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We work with marble, granite, quartzite, onyx, travertine, and other natural stones.
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Yes — we regularly collaborate with interior designers, architects, and builders throughout Long Island.
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While we are based in Long Island, we also serve projects across the greater New York area.