Air-Duct Manufacturing, Inc.
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About Air-Duct Manufacturing, Inc.
Air-Duct Manufacturing, Inc. operates from a warehouse facility in Lisle, Illinois, specializing in fabricated duct systems and custom fittings for contractors and commercial clients across the greater DuPage County region. With a rating of 3.7 stars drawn from three customer reviews, this sheet metal fabricator focuses on precision-manufactured components rather than on-site residential HVAC installation. Their operation runs Monday through Friday from 7 AM to 5 PM, serving builders, mechanical contractors, and facility managers who require off-site fabricated duct work delivered to job sites.
What distinguishes Air-Duct Manufacturing from typical HVAC contractors is their proprietary SPIRAmir Alliance system featuring a self-sealing spiral duct that the company positions as the best available option for rapid installation. According to their website, this product reduces labor costs on the job site by as much as forty percent and is compatible with nearly any spiral pipe configuration. They maintain an online catalog showcasing their product line, allowing contractor customers to browse specifications before placing orders for custom-fabricated components.
Recent feedback reflects polarized customer experiences. Reviewer MikoolSki awarded five stars and specifically called out Amy for being extremely responsive, helpful, and knowledgeable, noting the company has provided custom duct and fittings for their projects over many years. However, reviewer Alex Lakatos awarded just one star, citing very rude customer service and recommending against doing business with them.
What Customers Say
One of three reviewers praised Amy's responsiveness and product quality over many years of repeat business, while another gave just one star citing rude customer service. The single three-star split between five-star and one-star ratings suggests inconsistent client interactions depending on which team member handles the inquiry.
Working Hours
| SundayToday | Closed |
| Monday | 7 AM–5 PM |
| Tuesday | 7 AM–5 PM |
| Wednesday | 7 AM–5 PM |
| Thursday | 7 AM–5 PM |
| Friday | 7 AM–5 PM |
| Saturday | Closed |
Services
Custom Spiral Duct Fabrication
Factory-built spiral duct sections manufactured to contractor specifications for commercial and residential HVAC systems.
Self-Sealing Duct System
Proprietary SPIRAmir Alliance product featuring snap-together connections reducing installer labor.
Duct Fittings
Standard and custom fittings including elbows, tees, and transitions compatible with various spiral pipe.
Online Product Catalog
Web-based catalog allowing contractors to browse and specify products before placing orders.
Commercial Duct Supply
Bulk duct components supplied to mechanical contractors and building project managers.