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Your Trusted Source for Modular Masonry Fireplaces
Stone Age Manufacturing, Inc. is a family-owned business rooted in masonry and fireplace construction, leveraging three generations of hands-on expertise to create innovative modular masonry solutions. Our products, including fireplaces, wood-fired ovens, and outdoor kitchen islands, are engineered for superior strength, durability, and performance in all climates. Designed by master masons, our pre-engineered kits simplify construction without compromising quality, offering seamless customization to fit any architectural style.

We prioritize American manufacturing, using heat-tolerant concrete blends and steel reinforcement to deliver products that exceed industry standards like UL-127 and ULC-S610 certifications. Our commitment to innovation ensures homeowners and contractors benefit from time-saving assembly, long-term value, and exceptional customer service.
Services
Fireplaces Fire Pits Wood-Fired Ovens Outdoor Kitchen Islands Fireplace Accessories
Highlights and features
  • We offer 3rd-generation masonry expertise in modular fireplace design.
  • Our products are UL-127 and ULC-S610 certified for safety and performance.
  • Patented Cabinet Component System ensures seamless outdoor kitchen integration.
  • Reinforced concrete blends provide unmatched durability in extreme climates.
  • Zero-clearance options simplify indoor fireplace installations.
Associations and certifications
  • UL-127
  • ULC-S610
  • ICC-ES AC156
What people say
Durable construction Easy assembly Superior performance Customizable designs Excellent value
Services
Modular Masonry Fireplaces
Stone Age Manufacturing's modular masonry fireplaces are pre-engineered for easy assembly and long-term durability. Constructed from reinforced, heat-tolerant concrete, these fireplaces deliver superior draft performance and resistance to extreme weather. Ideal for residential and commercial applications, they offer customizable finishes to match any architectural style while meeting UL-127 and ULC-S610 safety standards.
Wood-Fired Pizza Ovens
Our wood-fired pizza ovens combine traditional craftsmanship with modern design for optimal heat retention and cooking efficiency. Featuring firebrick-lined chambers and durable concrete exteriors, these ovens provide consistent temperatures for professional-grade results. Available in multiple sizes, they integrate seamlessly into outdoor kitchens or standalone entertainment areas.
Outdoor Kitchen Islands
Stone Age Manufacturing's patented Cabinet Component System creates sturdy, customizable outdoor kitchen islands. Designed for easy assembly, these modular units accommodate any appliance brand and withstand harsh weather conditions. The system ensures structural integrity while allowing flexibility in layout and finish options for cohesive outdoor living spaces.
Fire Pit Kits
Our fire pit kits offer a simplified solution for durable, code-compliant outdoor fire features. Constructed from heat-resistant concrete blends, these modular designs provide safe, long-lasting enjoyment with minimal assembly time. Available in multiple configurations, they enhance backyard aesthetics while maintaining functionality for social gatherings.
Chimney Systems
Stone Age Manufacturing's proprietary chimney systems ensure optimal draft performance and durability for wood-burning and gas fireplaces. Featuring interlocking concrete blocks with clay flue liners, these systems resist thermal breakdown and simplify installation. Certified for seismic resistance where required, they provide reliable ventilation for indoor and outdoor applications.
Questions
Are Stone Age Manufacturing fireplaces certified for safety and performance?
Yes, our fireplaces meet UL-127, ULC-S610, and ICC-ES AC156 seismic standards for safety and durability.
Can I customize the size or design of my fireplace?
Our modular kits offer flexible configurations to fit custom dimensions and architectural styles.
Do you provide assembly support for DIY installers?
We offer detailed instructions, technical support, and assembly videos for all products.
What materials are used in Stone Age Manufacturing products?
We use reinforced concrete blends, firebrick linings, and steel-reinforced components for durability.
Are your products suitable for both residential and commercial use?
Yes, our systems are engineered for strength in all applications, including high-traffic commercial settings.
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Reviews (1)
Gina Grinter
Aug 09, 2020 Report
I absolutely love this place! They delivered exactly what they promised. A pleasure doing business with them. I highly recommend them!