Where to Find Granite and Marble Countertops and Tile in South Carolina

Celtic Granite & Marble carries stone slabs and finished pieces for kitchens, bathrooms, and flooring across the Lowcountry

Celtic Granite & Marble is a stone supplier in the Charleston area that stocks granite, marble, and engineered stone for countertops, vanities, and tile work. The business sells both raw slabs for custom fabrication and pre-finished pieces ready to install. If you are planning a kitchen or bathroom renovation, or replacing flooring in a home or commercial space, this is a local source for materials and guidance on stone selection.

The showroom lets you see samples in person before committing to a purchase—an important step because stone color, veining, and finish vary significantly between pieces, even within the same material type. Staff can discuss durability, maintenance, and cost differences between granite, marble, and alternatives like quartz.

Key Takeaways

• Celtic Granite & Marble stocks granite, marble, and engineered stone slabs and finished pieces for countertops, vanities, and flooring.
• The showroom allows you to view actual samples before ordering, since color and veining patterns vary between individual slabs.
• Staff can explain the differences in durability and maintenance between natural stone and engineered options.
• The business serves the Charleston area and works with both residential homeowners and commercial contractors.

What stone materials Celtic Granite & Marble offers

Granite is a hard, igneous rock that resists scratching and heat. It comes in a wide range of colors and patterns, from solid tones to heavily veined. Granite requires sealing to prevent staining from oils and acidic liquids, but the seal can last several years with proper care.

Marble is softer and more porous than granite, making it susceptible to etching from acidic foods and drinks. It is prized for its elegant appearance and smooth finish, and works well in bathrooms and on decorative surfaces where it will not encounter heavy use or spills. Marble also requires sealing and regular maintenance.

Engineered stone (also called quartz) combines crushed stone with resin binders. It is non-porous, does not require sealing, and resists staining and scratching better than natural stone. The appearance is consistent across slabs, unlike natural stone where each piece is unique.

How to use the showroom to plan your project

Visit the showroom with measurements of the space you are working with—length, width, and any cutouts for sinks or appliances. Bring photos of your kitchen or bathroom layout if you have them. Staff can show you samples that match your design preferences and discuss which materials suit your intended use.

If you are working with a contractor or designer, they may have preferred suppliers or specific stone recommendations. Bring those details to the showroom so staff can confirm whether the material is in stock or can be ordered. Lead times for custom slabs vary depending on availability and fabrication needs.

Ask about edge profiles (the shape of the finished edge), finish options (polished, honed, or textured), and installation services. Some projects require professional installation, while others may be handled by your contractor or a separate installer.

Granite versus marble: durability and maintenance differences

Granite is the more durable choice for high-traffic kitchens and surfaces that will see frequent use and spills. It resists scratching and heat damage, though it can chip if struck hard. Sealing protects against staining but is a periodic maintenance task.

Marble is better suited to low-traffic areas like bathroom vanities, powder rooms, or decorative surfaces. It scratches and etches more easily than granite, and acidic substances (lemon juice, vinegar, wine) can leave permanent marks. Marble requires more frequent sealing and careful cleaning with pH-neutral products.

Engineered stone requires the least maintenance of the three. It does not need sealing, resists staining and etching, and can be cleaned with standard household cleaners. It is a practical choice for busy kitchens where durability and ease of care are priorities.

Cost considerations for stone countertops and tile

Stone pricing depends on the material type, the rarity and desirability of the color or pattern, thickness, and the size of your project. Granite and marble prices vary widely; some slabs cost significantly more than others based on origin and appearance. Engineered stone typically costs less than high-end natural stone but more than budget granite options.

Fabrication and installation add to the total cost. Custom edge profiles, sink cutouts, and backsplash work all factor into the final price. Getting a detailed quote from Celtic Granite & Marble or your contractor will clarify what is included and what additional costs to expect.

Consider the long-term value of your choice. A more expensive, durable stone may cost less over time if it requires less maintenance and replacement than a cheaper alternative.

Working with contractors and designers

Many homeowners bring their contractor or kitchen designer to the showroom to finalize material choices together. This ensures the stone selection coordinates with cabinetry, flooring, and backsplash materials. If you are managing the project yourself, staff at Celtic Granite & Marble can answer questions about compatibility with different installation methods and finishes.

If you are ordering through a contractor, confirm who is responsible for delivery, installation, and any warranty on the work. Some contractors have established relationships with stone suppliers and may handle ordering directly; others may ask you to purchase materials separately.

Frequently Asked Questions

Can I see samples of granite and marble before I order?

Yes. The showroom displays actual stone samples so you can see color, veining, and finish in person. This is important because photographs and digital images do not always represent the true appearance of natural stone. Bring measurements and photos of your space to help staff recommend options that suit your project.

How long does it take to get a custom slab cut and installed?

Lead times vary depending on whether the stone is in stock and how busy the fabrication schedule is. Some projects can be completed in a few weeks; others may take longer if the slab must be ordered from the supplier. Ask for a timeline when you place your order so you can plan your renovation schedule accordingly.

Do I need to seal granite and marble after installation?

Yes, both granite and marble should be sealed after installation to protect against staining and etching. The sealer creates a barrier that repels liquids. Engineered stone does not require sealing. Ask the installer or Celtic Granite & Marble staff about the recommended sealing schedule for your specific material.

What is the difference between polished, honed, and textured finishes?

Polished stone has a shiny, reflective surface and shows veining and color most dramatically. Honed stone has a matte finish that is less slippery and hides fingerprints better. Textured finishes are slip-resistant and work well for flooring. Each finish affects appearance and maintenance, so view samples in your actual lighting before deciding.

Can engineered stone be used for outdoor applications?

Engineered stone is designed for interior use and can fade or degrade if exposed to direct sunlight and weather. Natural granite is a better choice for outdoor countertops, patios, and pool surrounds. Ask Celtic Granite & Marble staff which materials they recommend for outdoor projects in South Carolina's climate.