
Precision. Craftsmanship. Built to Perform.
At Environmental Air Systems, our in-house fabrication shop allows us to build custom HVAC components that perfectly fit your commercial project. Whether it’s custom ductwork, transitions, plenums, or specialized sheet-metal assemblies, we fabricate to exact specifications — ensuring efficiency, durability, and seamless installation in the field.
Why In-House Fabrication Matters
- Faster Turnaround: By fabricating in-house, we eliminate long lead times and ensure projects stay on schedule
- Custom Fit & Quality: Every piece is built to match your system design, improving airflow, efficiency, and installation accuracy
- Superior Materials & Workmanship: Using commercial-grade sheet metal, stainless steel, and aluminum, our technicians ensure every component meets exacting standards
- Cost & Time Efficiency: Precision fabrication reduces field modifications, saving labor time and minimizing rework on job sites
- Built for Complex Commercial Applications: Ideal for retrofits, mechanical rooms, rooftop systems, and large-scale HVAC layouts
EAS Fabrication Capabilities
- Custom ductwork (rectangular, spiral, or round)
- Transitions, plenums, and curbs
- Rooftop unit curbing and sheet-metal accessories
- Welded and insulated assemblies
- Structural frames and supports
- Prefabricated HVAC system components
Our fabrication team works directly with our installation crews and project managers, maintaining strict quality control from design to delivery.
Your Local Fabrication Partner
With decades of experience serving New Jersey’s commercial and industrial markets, Environmental Air Systems brings precision, reliability, and integrity to every fabrication project.
Call 732-681-0856 or Request a Quote to discuss your next project with EAS — where craftsmanship meets performance.

