Straight Duct
Rectangular straight duct sections built to your plan dimensions and duct list.
Get a quoteCustom Sheet Metal Duct Fittings, Built to Your Plans
For HVAC and mechanical contractors in NY, NJ & CT. From elbows and transitions to plenums and roof curbs — send your plans or parts list and we'll quote the full fittings scope, fabricated locally through our manufacturing partners.
Get My Fittings QuoteThe Fittings We Supply
Twelve core sheet metal duct products, custom fabricated to your project. Material and construction details — including galvanized steel, stainless steel, aluminum or optional internal liner — are confirmed with your quote based on your project specifications.
Rectangular Elbow
Rectangular elbows for direction changes in supply, return and exhaust runs.
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Rectangular Tee
Rectangular tees for branch takeoffs off main duct runs.
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Transition
Transitions between duct sizes or shapes, built to your dimensions.
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Rectangular Reducer
Rectangular reducers to step duct sizes down or up along a run.
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Offset
Offsets to route ductwork around beams, piping and other obstructions.
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Return Boot
Return boots connecting grilles and registers to the duct system.
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Plenum
Supply and return plenums built to connect with your equipment.
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End Cap
End caps to close off duct runs cleanly.
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Roof Curb
Roof curbs for rooftop equipment, built to your project requirements.
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Square-to-Round
Square-to-round transitions between rectangular and round ductwork.
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Round Duct
Round duct sections and fittings — see our spiral & round duct page for details.
Get a quoteSend Your Parts List, Plans or Sketches
No perfect drawings required. A parts list with sizes and quantities is the fastest way to pricing, but plans, sketches, photos and field measurements all work — a real estimator reviews every submission and follows up if anything needs clarifying.
- Duct / parts lists
- Mechanical plans
- Shop drawings
- Hand sketches
- Jobsite photos
- Field measurements
Quote Timelines
Response within 1 business day
We'll review your request and get back to you within one business day.
Ready duct or parts list
Receive your quote within 2 business days.
Mechanical plans requiring takeoff
Allow up to 4 business days for a detailed quote.
These are quote timelines; production and delivery schedules are confirmed with your quote. See how it works.
Jobsite Delivery or Brooklyn Pickup
Your fittings are fabricated locally through our manufacturing partners, with fast delivery available directly to your jobsite across NY, NJ & CT.
- Jobsite delivery — details confirmed with your quote.
- Pickup at our office: 14 Preston Ct, Brooklyn, NY 11234.
We supply ductwork to contractors — we do not provide installation or HVAC service calls.
Need Full Duct Runs on the Same Job?
We also supply custom rectangular ductwork, spiral & round duct, oval ductwork and black iron sheet metal duct. Include everything on the same plans or list and we'll quote it together. Questions? Read the FAQ or contact us.
Ready for a Faster Quote?
Upload your plans and let us do the rest. We'll get back to you within one business day.