Duke Stone of Cornwall design, supply and install premium bespoke stone surfaces including quartz worktops, granite, marble, porcelain and sintered stone for kitchens, bathrooms and luxury interiors across Cornwall. Working with homeowners, developers and designers in Truro, Falmouth, Newquay, Wadebridge, Padstow, Rock, St Austell and surrounding areas, we combine expert craftsmanship with contemporary coastal inspired design.
Natural Strength. Timeless Beauty. Premium granite worktops designed, fabricated and installed across Cornwall. Duke Stone creates bespoke granite surfaces for kitchens, bathrooms, fireplaces and luxury interiors.
Granite is a natural igneous rock formed over millions of years beneath the Earth’s surface. Quarried from around the world, each slab features one-of-a-kind patterns and mineral compositions, offering stunning visual depth and natural movement that no man-made surface can replicate.
At Duke Stone, we carefully select and finish granite to suit a variety of uses across kitchens, bathrooms, flooring and commercial spaces.
✔ Unique, natural beauty; no two slabs are ever the same
✔ Extremely hard-wearing and scratch-resistant
✔ Withstands high temperatures; ideal for kitchens and fireplaces
✔ Low maintenance with proper sealing
✔ Adds long-term value to your home
✔ Available in a range of colours: whites, greys, blacks, greens and even blues
Durable and heat-resistant, perfect for everyday cooking and entertaining.
Explore More
A premium choice for vanities, shelving, and splashbacks.
View More
Adds timeless sophistication to both modern and traditional interiors.
See More
Robust and luxurious for high-traffic zones or statement spaces.
Learn More
Hardwearing granite details for entrances, stairs and transition spaces.
Discover More
Makes an impression in receptions, hotels, or retail environments.
Browse More
Granite is available in a diverse range of tones and patterns, from deep blacks and speckled greys to swirling whites and vibrant earthy hues. We source premium-grade granite from trusted quarries around the world and finish it in a choice of styles:
Granite is surprisingly easy to live with. A simple wipe with a damp cloth keeps surfaces clean, and periodic resealing helps maintain its resistance to stains and spills.
Quick Tips:
Feature |
Granite |
Quartz |
Porcelain |
Marble |
| Porosity | Low | Low | Very low | Medium–high |
| Maintenance | Moderate | Minimal | Minimal | High |
| Heat Resistance | Excellent | Moderate | Excellent | Moderate |
| Outdoor Use | Limited | No | Yes | Yes |
Duke Stone supplies and installs bespoke granite worktops for kitchens, bathrooms and luxury interiors across Cornwall. Known for their natural beauty, durability and timeless character, our granite surfaces are crafted for homes in Truro, Falmouth, Newquay, Wadebridge, Padstow, Rock, St Austell and surrounding areas, combining premium materials with expert stone fabrication.
Discuss your project with Duke Stone’s experienced stone specialists. Visit our Helston showroom or arrange a consultation for your kitchen, bathroom or commercial project.
Granite is natural and unique; quartz is man-made and more uniform. Granite is more heat-tolerant, but quartz is slightly lower maintenance.
It’s highly durable, but we recommend sealing. Chips are rare and often repairable
Pricing varies by slab rarity and thickness. You might be surprised how affordable some options are.
Yes, sealing helps protect against stains and moisture – we offer advice and service plans.
Granite is available in a wide range of colours and patterns, from classic whites, creams and greys to dramatic blacks, blues, greens and richly veined designs. Every slab is unique, allowing homeowners to choose a surface that complements both contemporary and traditional interiors. Duke Stone can help you select the perfect granite for your project from a carefully chosen range of premium materials.
In most cases, yes. Minor chips, scratches and surface damage can often be professionally repaired and polished to restore the appearance of the stone. Granite is an incredibly strong material, and with expert fabrication and installation, significant damage is uncommon.
Yes. Granite is naturally formed under extreme heat and pressure, making it highly resistant to hot pans, cookware and everyday kitchen temperatures. While granite performs exceptionally well against heat, we still recommend using trivets or heat pads to help protect the surface and maintain its finish over time.
Granite worktops are one of the most durable surface options available and can last for decades when properly maintained. With routine cleaning and occasional sealing, granite retains its strength, appearance and performance, making it a long term investment for kitchens, bathrooms and commercial spaces.
Book a consultation or request a quote.