Featuring A Grand Show Room And Excellent Slab Yard.
Your home is where you raise a family, share times with family and loved ones, and build life long memories. The kitchen is where families gather, meals are shared, and everyday life happens. Bathrooms are where mornings begin and evenings slow down. At Konkus Marble & Granite, we help homeowners across Columbus, Ohio, transform these spaces with custom stone countertops that are built to be lived around every day.
With a 100,000-square-foot fabrication facility, a full slab yard, and an experienced in-house team, we fabricate countertops that balance beauty, durability, and precise installation. From kitchen remodels and bathroom upgrades to large commercial projects, Every countertop is crafted with care, accuracy, and long-term performance in mind.
Your home is where you raise a family, share times with family and loved ones, and build life long memories. The kitchen is where families gather, meals are shared, and everyday life happens. Bathrooms are where mornings begin and evenings slow down. At Konkus Marble & Granite, we help homeowners across Columbus, Ohio, transform these spaces with custom stone countertops that are built to be lived around every day.
With a 100,000-square-foot fabrication facility, a full slab yard, and an experienced in-house team, we fabricate countertops that balance beauty, durability, and precise installation. From kitchen remodels and bathroom upgrades to large commercial projects, Every countertop is crafted with care, accuracy, and long-term performance in mind.
Established in 1997, Konkus Marble & Granite has grown into one of Central Ohio’s most trusted stone fabrication companies. For decades, homeowners, builders, and designers have relied on our team for dependable craftsmanship and a straightforward, guided process.
Our Columbus showroom and warehouse allow clients to view full slabs in person, compare colors and movement, and choose materials that truly fit their home and lifestyle. Whether it’s a full kitchen renovation, a single vanity replacement, or a new construction project, we focus on clear communication, dependable timelines, and results that feel right once your space is complete.
Granite countertops are known for their natural strength, heat resistance, and one-of-a-kind patterns. Each slab features unique movement and color variation, making granite a popular choice for kitchens, islands, and high-use areas. Our team fabricates granite countertops with precise cuts, smooth edges, and carefully finished surfaces that work beautifully in both modern and traditional Columbus homes.
Quartz countertops offer a clean, consistent appearance with dependable performance for daily living. Because quartz is non-porous, it resists staining and requires minimal upkeep, making it ideal for busy kitchens and bathrooms. Homeowners across the Columbus metro area choose quartz for its durability, design flexibility, and ease of care.
Marble countertops bring timeless character and natural veining that elevate bathrooms, vanities, and statement spaces. Often chosen for their refined appearance, marble adds warmth and elegance to interiors where design matters most. Our fabrication process emphasizes careful handling, accurate measurements, and finishes that highlight the stone’s natural beauty.
Quartzite countertops combine the natural beauty of stone with impressive strength. Frequently used for kitchen countertops, islands, and waterfall edges, quartzite offers visual depth similar to marble with added durability. Each slab is fabricated with attention to veining flow, layout, and long-term performance.
Our showroom contains Dolomite, Soapstone, porcelain, and many other countertop types. Come visit today.
The kitchen is often the heart of the home — a place for cooking, entertaining, holidays, and everyday routines. We fabricate custom kitchen countertops for remodels, new builds, and countertop-only replacements throughout Columbus.
Our team helps select materials that suit how their kitchen is actually used, whether that means a durable family-friendly surface, a statement island, waterfall edges, or stone backsplashes.
Popular kitchen countertop materials include granite, quartz, and quartzite, selected based on lifestyle, maintenance preferences, and design goals.
Bathrooms are personal spaces where details matter. We fabricate custom bathroom countertops and vanities designed to handle moisture, daily use, and long-term wear while maintaining a refined appearance.
Homeowners often coordinate stone between vanity tops, shower walls, and accent areas to create a cohesive bathroom design. Whether updating a single vanity or renovating multiple bathrooms, our team helps guide material selection, layout, and finishing details for a clean, finished result.
Our process is designed to remove uncertainty and keep projects moving smoothly from the first visit to final installation.
Schedule an appointment with our selections coordinator or sales team member at our showroom. Walk-ins are welcome. Bringing rough measurements and design samples helps narrow material options and visualize your finished space.
Once a material is selected, a detailed quote is provided within 24 hours. After approval, project documentation is completed and the project moves into scheduling.
Our team will visit your home or job site to take precise measurements where countertops are required. Clients may review slab layouts before fabrication to confirm veining placement, seams, sink cutouts, and edge details.
Fabrication begins at our facility, followed by professional installation from trained installers who place each piece accurately, cleanly, and efficiently.
Our Columbus facility features a grand showroom and warehouse with over 300 stone options available for viewing. Seeing full slabs in person helps homeowners understand natural variation, veining movement, and finish before fabrication begins.
Layout reviews provide additional confidence, ensuring the final result matches expectations once installed in the home.
Konkus Marble & Granite proudly serves:
Don’t see your city, contact us as we work throughout the Midwest.
Ready to start your countertop project? Our team is here to answer questions, review options, and guide you through the process with clarity and care..
We fabricate granite, quartz, marble, and quartzite for kitchens, bathrooms, vanities, fireplaces, commercial spaces, and more. If you have a unique area you’d like to install a countertop, let us know and we’ll be more than happy to discuss.
Yes. All countertops are fabricated locally and installed by our in-house team for projects throughout Columbus.
Yes. Walk-ins are welcome during business hours, and our team is happy to answer questions and review materials. Visit us Monday thru Friday 8 a.m– 5 p.m. or Saturday 9 a.m – 12 p.m.
Material selection, templating, fabrication and installation typically take two weeks after the in-home measure date.
Yes. Detailed quotes are typically provided within 24 hours after material selection.
Yes. We serve most of Ohio with our primary markets being Columbus, Dayton, and Cincinnati.
Depending on the project, we will travel further if necessary. We’ve completed projects in eastern Indiana, western Pennsylvania, northern Kentucky and West Virginia, and southern Michigan.
Custom granite, quartz, marble, and quartzite countertops in Columbus, Ohio. Local fabrication, showroom, and professional installation since 1997.
Mon/Fri : 8 a.m. – 5 p.m.
Saturday: 9 a.m. – 12 p.m.
Sunday: Closed
*additional hours available when requested
