Business Details
39 Years
experience
Expert Countertop Solutions in Watertown, MA
We are a second-generation family-owned business founded in 1987, dedicated to transforming spaces through the artistry of natural stone. Our commitment to quality and innovation has established us as New England's premier provider of luxury stone surfaces. With a team of award-winning professionals, we collaborate with leading architects and designers to deliver bespoke solutions that combine exceptional craftsmanship with the finest global materials. Our state-of-the-art fabrication facility in Watertown, MA, ensures precision in every project, from countertops to custom fireplaces. We uphold core values of unity, integrity, and sustainability, striving to positively impact our clients, community, and environment.With over three decades of experience, we continue to set industry standards through technical expertise and a relentless pursuit of excellence. Our comprehensive services include design, fabrication, installation, and maintenance, tailored to meet the unique needs of each client. By integrating advanced technology with traditional craftsmanship, we create timeless surfaces that elevate residential and commercial spaces. Our dedication to client satisfaction and industry leadership has earned us a trusted reputation among top-tier professionals in the luxury home market.
Services
Natural Stone Selection
Stone Design
Stone Fabrication
Custom Fireplaces
Tile Installation
Stone Maintenance
Slab Finishing
Porcelain Surfaces
Details
- Year established: 1987
Highlights and features
- Award-winning team of dedicated natural stone professionals
- Family-owned since 1987 with second-generation expertise
- In-house design team with architectural and spatial planning backgrounds
- State-of-the-art CNC machinery for precise fabrication
- Comprehensive stone care and maintenance programs
What people say
Award-winning craftsmanship
Expert material selection
Precision fabrication
Professional team
Luxury results
Services
Natural Stone Selection
We source premium natural stone globally, hand-selecting materials for their quality and uniqueness. Our inventory is co-located with our fabrication facility in Watertown, MA, ensuring seamless project execution. This single-source approach guarantees material availability and quality control for luxury residential and commercial applications.
Stone Fabrication
Using advanced CNC machinery, we achieve precise cuts and finishes for complex stone installations. Our fabrication process accommodates intricate designs while maintaining structural integrity. We specialize in creating countertops, vanities, and architectural elements with exceptional edge detailing and seam precision.
Custom Fireplaces
We craft bespoke fireplace mantels and surrounds tailored to contemporary and traditional interiors. Collaborating with top architects, we transform stone into statement pieces that enhance living spaces. Our expertise includes both functional and decorative fireplace elements for luxury residential projects.
Tile Installation
Our certified installers execute complex tile and mosaic projects with precision. We handle technical aspects like underfloor heating systems and waterproofing to ensure durable, aesthetically pleasing results. Services include pattern layout, substrate preparation, and grouting for residential and commercial spaces.
Stone Maintenance
We offer comprehensive maintenance programs to preserve stone surfaces' beauty and longevity. Services include cleaning, sealing, and restoration of damaged installations. Our technicians diagnose issues like etching or cracking, providing tailored solutions to maintain the material's natural elegance and functionality.
People
Tom Kilfoyle
Founder
Established United Marble in 1987 as New England's premier natural stone company. With decades of industry experience, he pioneered the family-owned business's commitment to quality and innovation in luxury stone solutions.
John Kilfoyle
President
Leads daily operations as second-generation leader, maintaining the company's founding principles while driving technical advancements. Oversees strategic partnerships with top architectural firms and ensures continued excellence in project execution and client satisfaction.
John Ardini
Engineering Manager
Manages technical aspects of stone fabrication and installation projects. Brings specialized expertise in structural requirements and material performance, ensuring both aesthetic appeal and functional durability in every installation completed to exacting standards.
Dillon Lathrop
Account Executive
Serves as client liaison for project coordination and service delivery. Focuses on understanding client needs while maintaining alignment with the company's quality standards and timelines for luxury stone surface installations.
Questions
What natural stone options do you offer?
We source premium granite, marble, limestone, and quartzite from quarries worldwide. Our inventory includes exclusive selections not available through typical suppliers, with new materials added regularly to meet evolving design trends.
Do you work with commercial projects?
Yes, we serve both residential and commercial clients. Our team has experience with luxury hotels, high-end retail spaces, and corporate offices requiring custom stone surfaces and architectural elements.
How does your design process work?
Our in-house designers create detailed shop drawings and digital renderings, collaborating with architects to visualize installations before fabrication begins. This ensures precise material planning and client approval of final designs.
What maintenance services are available?
We offer seasonal maintenance plans and individual appointments for cleaning, sealing, and restoration. Our technicians specialize in repairing etching, cracks, and wear while preserving the stone's natural characteristics.
Are you licensed for structural stone work?
Our team holds certifications for complex installations requiring structural engineering knowledge. We ensure all projects meet building codes while maintaining aesthetic integrity through proper support systems and material handling.
