Business Details
Custom Modular Masonry Fireplaces & Outdoor Living Kits
Stone Age Manufacturing is a family-owned business rooted in masonry and fireplace construction expertise. Our modular masonry kits are engineered by third-generation masons with decades of hands-on experience in traditional construction methods. We specialize in producing pre-engineered fireplaces, wood-fired ovens, fire pits, and outdoor kitchen islands that combine superior strength with ease of assembly. Our products utilize heat-tolerant concrete blends and patented designs to deliver durability across all climates while maintaining compatibility with various masonry finishes.With manufacturing based in Tulsa, Oklahoma, we take pride in offering American-made solutions that simplify construction timelines without compromising structural integrity or performance standards.
Services
Fireplaces
Fire Pits
Wood-Fired Ovens
Outdoor Islands
Accessories
Highlights and features
- Third-generation masonry expertise informs every product design
- Patented Cabinet Component System ensures structural integrity
- UL-certified fireplaces meet rigorous safety and performance standards
- Modular kits reduce construction time by up to 50%
- Made in the USA with heat-tolerant, reinforced concrete
Associations and certifications
- UL-127
- ULC-S610
- ICC-ES AC156
What people say
Outstanding durability
Easy assembly
Superior performance
Excellent customization
Durable construction
Services
Fireplaces
Stone Age Manufacturing fireplaces combine traditional masonry techniques with modern engineering. Our UL-certified units feature reinforced concrete construction and patented airflow designs that minimize smoke spillage. Available in multiple series including Contractor, Standard, and New Age models, these fireplaces offer seismic resistance and compatibility with various finishing materials. The modular system allows customization for both indoor and outdoor applications.
Wood-Fired Ovens
Our wood-fired ovens deliver commercial-grade performance for residential use. The Mezzo and Amerigo models feature heat-retaining concrete chambers and adjustable ventilation systems. Designed for authentic pizza baking or slow-roasting, these ovens include firebrick linings and thermal insulation for optimal temperature control. Available as standalone units or integrated into outdoor kitchen islands.
Outdoor Islands
The Cabinet Component System creates durable outdoor kitchen islands with modular concrete components. These units offer seismic-resistant construction and integrated appliance compatibility. Available in multiple configurations including STR, L Series, and Radiused designs, they feature reinforced surfaces for countertop installations and seamless integration with other Stone Age Manufacturing products.
Fire Pits
Stone Age Manufacturing fire pits provide durable, code-compliant outdoor heating solutions. Available in round and square configurations, these units use heat-resistant concrete blends for longevity. The modular design allows customization with various finishing materials while maintaining structural integrity. Includes optional accessories like chimney caps and log grates for enhanced functionality.
Accessories
Comprehensive accessory line enhances product functionality and installation efficiency. Includes chimney systems with clay flue tiles, firebrick kits, and thermal blankets. Specialized components like seismic adapters and outside air kits ensure compliance with regional building codes. All accessories maintain material compatibility with primary product lines for cohesive system performance.
People
John Doe
President
Third-generation mason with 25+ years in modular fireplace design. Leads product development focusing on construction efficiency improvements.
Sarah Miller
Operations Manager
Oversees manufacturing operations with emphasis on quality control. Implements lean production methods to maintain cost efficiency without compromising durability.
Questions
Are Stone Age Manufacturing fireplaces certified for outdoor use?
Yes, most models are UL-127 and ULC-S610 certified for both indoor and outdoor installations.
Can I customize the fireplace dimensions?
Our modular system allows dimensional adjustments through interchangeable components and extension kits.
Do fireplaces require special foundation preparation?
Standard concrete pad requirements apply. Our technical team provides specific installation guidelines for each model.
Are gas fireplace conversion options available?
Yes, we offer vent-free gas conversion kits compatible with select fireplace models.
What materials can be used for finishing?
Our systems work with natural stone, thin veneer, stucco, and most masonry-compatible finishing materials.
Is seismic resistance certification available?
New Age series fireplaces include ICC-ES AC156 certification for earthquake-prone regions.
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Reviews (1)
Gina Grinter
Jun 22, 2021
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I absolutely love this place! They delivered exactly what they promised. A pleasure doing business with them. I highly recommend them!