Turnkey Duct Systems

Air Distribution / Sheet Metal

Turn Key Duct Systems manufactures ductwork and fittings for commercial and industrial air distribution systems. Its products include spiral round and flat oval duct, with rectangular ductwork also available to suit project layouts. Long-seam welded construction is offered for specified duct applications. Material and insulation options help match the system to project requirements. CAD drawings identify individual components before fabrication, while inspections check finished ductwork for fit. Deliveries are coordinated with the project team to support installation at the job site.

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The Experience Behind Every Recommendation

Behind every equipment solution is Havtech’s own established legacy of commercial HVAC expertise, driven by our decades of experience, extensive project history, and trusted industry relationships.

years in business

40 +

engineers

180 +

partners

200 +

Product Categories

Products That Fit Your Needs

Turn Key Duct Systems’ fabricated ductwork delivers flexible air distribution solutions, with material and construction options tailored to commercial and industrial projects.

Spiral Round Duct

Spiral round duct and fittings provide options for routing air through commercial and industrial facilities. Available elbows and transitions help coordinate changes in direction and duct size with the building layout.

Flat Oval Duct

Flat oval duct and fittings support supply air distribution in single- and double-wall configurations. Available dimensions and connection options help coordinate duct routing, with insulation choices available for double-wall systems.

Rectangular Duct

Rectangular duct and fittings accommodate building layouts with defined width and height requirements. Fabricated components support changes in direction and cross-section, with seam and connection details coordinated to project specifications.

What You Get When You Work With Us

When you work with Turn Key Duct Systems and Havtech, you gain access to fabrication expertise backed by local application support. Our team helps coordinate duct selections with project requirements and installation constraints. Turn Key provides estimating and CAD drawings, with numbered components to support fabrication and delivery planning. Havtech works with engineers and contractors to address material choices and connection details, helping align ductwork with the specified scope of work.

Applications and Industries

Designed for the Buildings You Work In

Turn Key duct systems serve commercial and industrial buildings where air distribution must fit the available space. Layouts can combine duct shapes to coordinate routing through the building. Material and insulation selections reflect the project’s operating conditions, with fittings and connection methods specified to support installation requirements.

Find Your Local Partner

Proudly Representing Across the Region

Havtech partners with manufacturers to deliver innovative solutions across the Mid-Atlantic and beyond. With dedicated regional offices and expert teams, we bring industry-leading products and responsive support closer to you – wherever your projects take place.