About NYC Marble Care

NYC Marble Care is a professional natural stone restoration and maintenance company serving New York City and the surrounding region. Our work focuses on restoring, preserving, and maintaining natural and engineered stone surfaces in residential, commercial, and institutional environments where quality, durability, and attention to detail matter.

With decades of combined hands-on experience, our team has developed the technical knowledge and craftsmanship required to work on a wide range of stone types and architectural conditions. From routine maintenance to complex restoration projects, we approach every job with the same level of care and precision.

Experience That Extends Beyond The Surface

Stone restoration is not a one-size-fits-all service. Every surface, environment, and stone type requires a specific approach based on composition, condition, usage, and long-term goals. Our experience allows us to evaluate stone properly and apply the correct methods whether that involves cleaning, honing, polishing, grinding, repair, sealing, or ongoing maintenance planning.

Over the years, we have worked in a wide variety of settings, including private residences, commercial buildings, landmark properties, hotels, cultural institutions, and construction projects. Many of these environments require not only technical skill, but also an understanding of preservation standards, coordination with other trades, and respect for the architectural character of the space.

Landmark And Specialized Environments

NYC Marble Care has experience working in landmark and historically significant buildings where improper methods can cause irreversible damage. These projects require a higher level of care, planning, and appreciation for original materials and finishes.

We understand the responsibility that comes with restoring stone in buildings that carry architectural, cultural, or civic importance. Our approach prioritizes preservation, longevity, and compatibility with the original design intent of the space.

Professional Standards And Training

Our technicians are trained in modern stone restoration techniques and the proper use of professional-grade equipment and materials. We continuously refine our processes to reflect current best practices in the industry, while remaining grounded in proven methods that protect the integrity of the stone.

We do not subcontract our work. Every project is performed by our in-house team to ensure consistency, accountability, and quality control from start to finish.

A Client-Focused Philosophy

Our priority is delivering real value through quality workmanship, honest evaluations, and solutions tailored to each project. We believe that transparency and clear communication are just as important as technical skill.

Many of our clients continue to work with NYC Marble Care year after year because we focus on long-term results, not short-term fixes. Whether the project involves restoring a worn stone floor, maintaining a high-traffic lobby, or preserving a private residence, our goal is always the same: results that last.

The Stones We Work With

NYC Marble Care specializes in both natural and manufactured stone surfaces, including but not limited to:

• Marble
• Granite
• Limestone
• Travertine
• Terrazzo
• Slate
• Soapstone
• Engineered stone surfaces

Each stone type presents unique challenges, and our experience allows us to treat them correctly without compromising appearance or durability.

Free Evaluations And Consultations

We offer free evaluations and consultations to help clients understand the condition of their stone surfaces and the options available for restoration or maintenance. Our recommendations are based on what the stone actually needs — not unnecessary services.

Our Commitment

NYC Marble Care is built on the belief that quality craftsmanship, integrity, and consistency create lasting relationships. We do not cut corners, and we do not compromise standards.

Price is what you pay. Value is what you get.

Who You’ll Work With

Will Santos — Owner. Will founded NYC Marble Care and has spent more than 20 years restoring marble and natural stone in Manhattan apartments, co-op lobbies, hotels and landmark buildings. He still reviews every estimate and every finished job.

Robert Guimaraes — Lead Restoration Technician, Certified RAKU NO-ETCH Applicator. Robert holds RAKU certification #RK-00100130 (issued April 2026 by Intel Surfaces for Lantania S.r.l.), making NYC Marble Care one of the few New York companies able to apply the 10-year-warranted, food-safe, PFAS-free etch protection to marble countertops.

Victor Andrade — Field Manager. Victor runs on-site evaluations across the five boroughs and Long Island and leads our crews on the job, so the person who quotes your project is the person who oversees it.

Credentials and Guarantees

• Fully insured — general liability and workers’ compensation; a certificate of insurance is available on request for building management and co-op boards.
• OSHA-trained technicians; every job is performed by our in-house team, never subcontracted.
• Certified RAKU NO-ETCH applicator (Lantania S.r.l.).
• Featured in Architectural Digest as a stone-care expert source.
• 2,500+ completed Manhattan projects since 2006; 4.8-star Google rating.