Business Details
41 Years
experience
HVAC Sheet Metal Fabrication Services in Englewood, CO
Chi Manufacturing has been a trusted leader in HVAC sheet metal fabrication since 1985. As a family-owned business based in Englewood, Colorado, we specialize in delivering precision-engineered solutions for commercial, industrial, and residential applications. Our commitment to using 100% American-made materials ensures every product meets the highest standards of quality and durability. With over 35 years of industry experience, we have built a reputation for innovation, reliability, and exceptional customer service. Our team of skilled professionals leverages advanced fabrication techniques to provide custom components with rapid turnaround times, supported by a satisfaction guarantee.Recognized for our ecological responsibility and customer-centric approach, we maintain a retention rate exceeding 99%, reflecting our dedication to exceeding client expectations. From spiral pipe and ductwork to specialized fittings, our comprehensive product line addresses diverse HVAC needs while adhering to SMACNA guidelines. This enduring focus on quality, service, and American craftsmanship positions us as a preferred partner for HVAC professionals nationwide.
Services
Spiral Pipe Fabrication
Custom Ductwork
HVAC Fittings
Sheet Metal Components
Fire Damper Solutions
Residential Venting
Commercial Duct Systems
Industrial HVAC Parts
Snaplock Pipe
Flexible Duct Solutions
Details
- Year established: 1985
Highlights and features
- We utilize 100% American-made G-90 galvanized steel for superior durability
- Our 54,000 sq ft facility enables rapid turnaround for custom orders
- We maintain a 99%+ customer retention rate through consistent quality
- We offer free job estimates and competitive pricing on all fabrication services
- Our team has 35+ years of specialized experience in HVAC sheet metal work
Associations and certifications
- SMACNA
What people say
Best sheet metal Fab
Superior American made products
Exceptional customer service
Rapid turnaround times
Quality custom fabrication
Services
Spiral Pipe Fabrication
C.H.I. Manufacturing produces precision-engineered spiral pipe for HVAC systems using 24-18 gauge G-90 galvanized steel. Available in diameters from 3" to 36", these components feature reinforced seams and meet SMACNA standards. The company maintains standard sizes in stock while offering custom lengths and configurations with rapid turnaround times for commercial and industrial applications.
Custom Ductwork
The company fabricates rectangular and round ductwork systems meeting ASHRAE and SMACNA specifications. Options include insulated and non-insulated configurations with various reinforcement options. Custom dimensions and specialized fittings ensure compatibility with complex HVAC designs for both new construction and retrofit projects across all market segments.
HVAC Fittings
C.H.I. offers a comprehensive range of fittings including elbows, tees, reducers, and saddles in multiple configurations. These components are manufactured using 22-gauge standard materials with options for heavier gauges and specialty metals. All fittings ensure proper airflow dynamics and system efficiency when integrated with their ductwork solutions.
Fire Damper Solutions
The company provides UL-rated fire dampers and radiation dampers meeting 1.5-3 hour fire protection requirements. These critical safety components integrate with commercial HVAC systems to maintain code compliance while ensuring proper airflow management in both static and dynamic system conditions.
Residential Venting
C.H.I. manufactures residential B-vent systems and dryer vent solutions meeting national safety standards. Products include adjustable elbows, tees, and caps in multiple sizes with corrosion-resistant finishes. These components ensure safe, efficient operation for residential heating and ventilation applications while maintaining ease of installation.
Questions
What materials do you use for your HVAC components?
We use 100% American-made G-90 galvanized steel as our standard material, with options for stainless steel, aluminum, and other specialty metals to meet specific project requirements.
Do you offer custom fabrication services?
Yes, we specialize in custom sheet metal fabrication with rapid turnaround times. Our 54,000 sq ft facility enables us to handle both standard and specialized HVAC component requests.
What industries do you serve?
We support commercial, industrial, and residential HVAC applications with tailored solutions that meet industry-specific requirements and building codes.
Are your products code-compliant?
All our products meet SMACNA guidelines and relevant industry standards, including UL-rated fire dampers for commercial HVAC systems.
What are your delivery options?
We offer both pickup and site delivery services throughout the Rocky Mountain region, with national shipping capabilities for specialized components.
