RECTANGULAR DUCT

DOUBLE WALL  DUCTMATE WELDED SEAMS TDC PITTSBURGH SEAMS ARMAFLEX INSULATED FIBERGLASS LINER SLIP & DRIVE

From conventional low-pressure supply and return air systems to specialized welded exhaust applications, Commercial Duct Systems fabricates rectangular ductwork for the full spectrum of commercial HVAC projects. Our capabilities encompass rooftop duct systems, aluminum and medical service ductwork, kitchen and grease exhaust, and corrosive chemical exhaust systems—each custom fabricated to the highest standards of quality, precision, and durability.

HIGH-VOLUME PRODUCTION. ACCELERATED DELIVERY.

Built for scale, our operation is designed to support the demanding high-volume schedules of today’s largest commercial and industrial projects. Advanced manufacturing technology, an experienced workforce, and significant production capacity enable rapid turnaround without compromising quality. Supported by a dedicated fleet of company-owned tractor-trailers, we provide dependable, direct jobsite delivery throughout the Eastern United States, ensuring a seamless transition from our facility to your project. 

PRE-FABRICATED DUCTWORK

Commercial Duct Systems offers comprehensive pre-fabrication services to help contractors reduce installation time, improve jobsite efficiency, and maintain project schedules. By assembling ductwork sections in accordance with engineer specifications within a controlled manufacturing environment, we minimize field labor while ensuring a precise fit during installation.

Every assembly is fabricated using the same rigorous quality standards and attention to detail applied throughout our manufacturing process. From straightforward duct runs to complex multi-piece assemblies, each pre-fabricated section is carefully coordinated to simplify installation, improve productivity, and support efficient project execution.

Benefits of Pre-Fabrication:

  • Accelerated Installation – Installation-ready assemblies reduce field labor and compress construction schedules.
  • Lower Installed Costs – Fewer field connections and less on-site fabrication improve productivity and reduce labor requirements.
  • Factory-Controlled Quality – Precision manufacturing in a controlled environment ensures consistent fit, finish, and dimensional accuracy.
  • Project-Specific Solutions – Assemblies are customized to project requirements, including complex layouts and coordinated installations.
  • Reduced Material Waste – Factory fabrication optimizes material utilization while minimizing jobsite waste, supporting more efficient construction practices.

Whether supporting a single mechanical room or a large-scale commercial development, our pre-fabrication capabilities help contractors complete installations faster, safer, and with greater consistency.