Natural Stone Tile by Carpet Services Incorporated (CSI)
Marble, travertine, slate, and granite — authentic natural stone tile installed by CSI's certified in-house crews across Chicagoland since 1979.
Serving Chicagoland Since 1979 • 45+ Years of Excellence • Residential & Commercial • Fully Licensed & Insured
Genuine Stone, Expertly Installed
Natural stone tile brings a level of authenticity and visual richness that no manufactured product can fully replicate. Each piece of marble, travertine, slate, or granite was formed by geological processes over millions of years, which means every tile is unique — with its own veining patterns, color shifts, mineral deposits, and surface character. Carpet Services Incorporated (CSI) has been the Chicagoland region's trusted source for natural stone tile since 1979, supplying and professionally installing stone flooring from our headquarters at 30 W Fay Ave in Addison, IL.
The appeal of natural stone extends well beyond its appearance. Stone tile adds measurable value to a home, consistently ranking among the top ROI flooring upgrades in real estate appraisals. It is inherently durable — marble and granite have been used as building materials for millennia — and with proper sealing and routine maintenance, a natural stone floor can last the lifetime of the structure it occupies. For Chicagoland homeowners considering flooring services, natural stone represents the premium option: higher initial investment, unmatched longevity, and a prestige factor that synthetic alternatives cannot claim.
CSI's approach to natural stone tile is built on the same principles that have driven the company since Carmine and Victor Molfese founded it in 1979: premium materials, certified in-house installation, and direct-to-consumer pricing that eliminates middleman markups. Stone tile demands a particularly skilled installation — from subfloor evaluation and moisture testing through precise cutting, layout, grouting, and sealing — and CSI's full-time crews perform this specialized work every day. When you choose stone tile from CSI, every installer on your project is a company employee who answers to the same standards of quality and accountability.
Natural Stone Tile Types & Finishes
Click each stone type below to explore the options available at CSI's Addison showroom.
Marble & Travertine
Marble is the quintessential luxury stone, prized for its dramatic veining, cool elegance, and timeless association with classical architecture. From Carrara white to Calacatta gold, CSI carries marble tiles in a curated selection of colors and vein patterns that suit both traditional and contemporary interiors. Polished marble delivers a mirror-like finish that reflects light and amplifies space, while honed marble offers a softer, matte surface that is more slip-resistant and better at concealing etching from acidic spills.
Travertine is a form of limestone deposited by mineral springs, and its characteristic pitted surface gives it a warm, earthy character that is ideally suited to Mediterranean, Tuscan, and Old World design schemes. Available in filled (smooth) and unfilled (natural texture) finishes, travertine is one of the most versatile natural stones for both indoor and outdoor applications. CSI stocks travertine in classic ivory, walnut, and noche tones at its Addison showroom, where you can see and feel the difference between filled and unfilled surfaces in person.
Slate & Granite
Slate is a fine-grained metamorphic rock that splits naturally into flat sheets, making it an ideal flooring material with a distinctive cleft texture that provides excellent slip resistance. Its deep charcoal, dark green, and rust tones are a natural fit for mudrooms, entryways, and patios where the floor needs to hide dirt and stand up to wet conditions. Slate's natural color variation — no two tiles are the same shade — creates a rich, organic surface that manufactured products cannot duplicate.
Granite is the hardest common natural stone used for flooring, ranking 6 to 7 on the Mohs scale, which makes it exceptionally resistant to scratching, etching, and wear. Its crystalline structure produces a speckled appearance in colors ranging from absolute black to salt-and-pepper gray to warm gold and rose. Granite is an outstanding choice for high-traffic areas including kitchen tile flooring, entry halls, and commercial lobbies where durability is paramount. CSI carries granite tile in both polished and flamed finishes.
Limestone, Sandstone & Specialty Stone
Limestone is a sedimentary rock with a soft, matte finish that imparts a calm, organic warmth to any space. Its neutral palette — cream, buff, gray, and soft gold — makes it one of the most design-versatile natural stones, equally at home in a minimalist bathroom or a traditional foyer. Limestone is more porous than granite or slate, so it requires diligent sealing, but many homeowners consider the subtle patina that develops over time to be part of the stone's character and charm.
Sandstone delivers a rustic, textured surface with warm earth tones that evoke desert landscapes and natural erosion patterns. It is particularly popular for outdoor patios and pool surrounds in the Chicagoland area, where its natural slip resistance and weather tolerance make it a practical and beautiful choice. Beyond these core types, CSI can source specialty stones including onyx, quartzite, and basalt for clients with specific design requirements. Our Addison showroom consultants can walk you through the full range of natural stone options and help you select the right material for your application, traffic level, and maintenance preferences.
The CSI Natural Stone Tile Installation Process
Free Measurement & Showroom Consult
Start with a free in-home measurement, then visit CSI's Addison showroom to handle stone samples, compare finishes, and discuss your project with a tile specialist who understands natural stone's unique requirements.
Detailed Estimate
CSI delivers an itemized quote covering stone tile, thinset mortar, grout, sealer, transitions, and installation labor. Natural stone pricing varies by type and finish, so your estimate reflects the exact product you select.
Subfloor Evaluation & Preparation
Stone tile requires an exceptionally flat and stable substrate — deflection or unevenness will cause cracks. CSI's crew evaluates your subfloor, performs any needed leveling or subfloor preparation, and addresses moisture concerns before installation begins.
Precision Stone Installation
CSI's certified installers perform dry-layout to verify pattern and color distribution, then set each tile with appropriate thinset and spacing. Natural variation is managed by blending tiles from multiple boxes during layout, ensuring a balanced, harmonious appearance across the entire floor.
Grouting, Sealing & Walkthrough
After the thinset cures, grout is applied and cleaned, then a penetrating sealer is applied to protect the stone. Your project lead walks the finished floor with you, checking grout consistency, sealer coverage, and overall quality before sign-off.
The CSI Difference
Carpet Services Incorporated was founded in 1979 by Carmine and Victor Molfese on a straightforward premise: deliver superior flooring at fair prices, installed by skilled professionals who stand behind their work. That founding promise drives every natural stone tile installation CSI performs across the greater Chicago area — from a travertine foyer in a Naperville custom build to a 5,000-square-foot marble lobby in a downtown Chicago high-rise.
Natural stone tile installation is among the most technically demanding flooring disciplines. The material is heavy, unforgiving, and expensive — a mis-cut cannot be returned. The substrate must be virtually perfectly flat; even minor deflection will crack stone over time. Grout color must complement rather than compete with the stone's natural variation. Sealer must be applied correctly and at the right interval. These are not skills that can be picked up from a YouTube video. CSI's certified in-house installers set natural stone every week, and that repetition produces the precision, speed, and confidence that protects your investment. When you choose CSI for your tile installation, every person on the job is a full-time company employee — no subcontractors, no day laborers — which means direct accountability from measurement through final walkthrough.
Premium materials. Certified installation. Direct pricing. Since 1979.
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Carpet Services Incorporated has been installing natural stone tile across Chicagoland since 1979. Certified in-house crews, direct-to-consumer pricing, and a hands-on showroom experience at 30 W Fay Ave in Addison, IL. Fill out the form and a flooring specialist will contact you within one business day.