At Fynaut & Johnson we operate our own fabrication facility to ensure every fitting, plenum, and duct run is engineered to exact specifications. Because the quality of our work is unmatched, our custom-fabricated solutions eliminate airflow restrictions, reduce energy waste, and ensure a seamless integration with your home or business infrastructure.
Our Precision Fabrication Services
- Custom HVAC ductwork design: We engineer and fabricate complete duct systems tailored to the unique layout of your property. Our technical precision ensures optimal static pressure and balanced airflow for unmatched climate control.
- Specialized plenums and transitions: Our master fabricators create custom-fit transitions that bridge the gap between your mechanical equipment and existing ductwork. This ensures an airtight seal and maximum system efficiency.
- Architectural metal solutions: We provide precision fabrication for custom flashing, chimney caps, and specialized drainage components. Our unmatched craftsmanship ensures these elements are as durable as they are aesthetically flawless.
- Heavy-gauge industrial components: For commercial applications, we fabricate durable, high-capacity components designed to withstand the rigors of industrial use. Our technical expertise ensures every seam and joint meets the highest mechanical standards.
- Precision retrofitting and modifications: We specialize in modifying existing metalwork to accommodate new, high-efficiency equipment. Our precision-driven approach allows for a clean, professional installation without the need for excessive site alterations.
See Our Most Recent Works


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