Business Details
Custom Concrete Elements for Residential & Commercial Spaces
Hartstone specializes in crafting exceptional concrete elements for commercial and residential clients nationwide. Based in Louisville, Kentucky, we combine premium materials like cement, limestone, and sand with a proprietary underground curing process to achieve unmatched durability, sustainability, and aesthetic beauty. Our artisans handcraft custom elementsfrom tiles and pavers to fire pits and plantersto meet precise client specifications for color, texture, and dimension. Operating in a temperature-controlled underground facility (56-58F with optimal humidity), we produce wet cast stone that maintains structural integrity and visual appeal across diverse climates.With over a decade of experience in freeze-thaw environments, our ASTM-certified products adhere to rigorous standards for compressive strength (>6,500 PSI), water absorption (<4%), and solar reflectivity. We guide clients through every project phase, from initial design consultation to post-installation follow-up, ensuring seamless execution and long-term satisfaction.
Services
Hardscapes
Architectural Features
Customization
Technical Data
Customer Service
Highlights and features
- We utilize a patented underground curing process for superior material strength
- Our ASTM-certified products exceed industry standards for durability
- We offer full customization for color, texture, and dimensional specifications
- Our team has 10+ years of successful installations in extreme climates
- We provide nationwide service with local representative support
Associations and certifications
- ASTM International
Services
Hardscapes
We create durable, aesthetically versatile hardscape solutions including pool decks, patios, and walkways. Our handcrafted concrete elements combine functional longevity with customizable design options. Each project receives tailored recommendations for material selection and installation best practices.
Architectural Features
Our architectural concrete solutions include custom wall systems, decorative facades, and structural components. The material's versatility allows for intricate detailing while maintaining structural integrity. We collaborate with designers to achieve unique aesthetic goals without compromising durability.
Customization
We offer complete customization for color, texture, and dimensional specifications. Our artisans create custom molds for unique applications ranging from specialty tiles to large-scale planters. This ensures each project achieves its distinct stylistic vision while maintaining material consistency.
Technical Data
Our products meet or exceed ASTM standards for compressive strength (>6,500 PSI), water absorption (
Customer Service
We provide comprehensive support throughout the project lifecycle, from initial consultation to post-installation follow-up. Our four-step process ensures clear communication, timeline coordination, and quality verification at every stage of implementation.
People
Steve Kamin
Partner & General Inquiries
With extensive industry experience, Steve oversees general operations and client relations for Hartstone's nationwide projects.
Paula Wheatley
Sales Representative
Paula manages sales operations across the Midwest and Southeast regions, bringing expert knowledge of Hartstone's product applications.
Natalie Wilson
Sales Representative
Natalie specializes in serving clients across the Carolinas and Florida markets with tailored concrete solutions.
JT Hart
Partner
As a founding partner, JT provides strategic leadership and maintains quality control across all Hartstone production processes.
Questions
What makes Hartstone's concrete products different?
Our proprietary underground curing process and ASTM-certified materials create concrete elements with superior durability (>6,500 PSI), low water absorption (<4%), and aesthetic versatility.
Can I customize Hartstone products for my specific project?
Yes, we handcraft all elements to meet exact specifications for color, texture, and dimensions, offering both standard options and custom solutions.
How do I maintain Hartstone surfaces?
We recommend cleaning every 3-4 years using our specialized sealers and avoiding pressure washing. Detailed care instructions are provided with each order.
Do you provide nationwide service?
Yes, we serve clients across all 50 states with local representatives available in every region.
What types of projects work best with Hartstone products?
Our materials excel in both residential (pool decks, patios) and commercial (plazas, hotel properties) applications requiring durable, aesthetically distinctive concrete solutions.
