HVAC ductwork,
custom sheet metal,
and laser-cut parts.

What we fabricate in-house: mechanical duct and fittings, custom brackets and panels, signs, and custom production runs.

HVAC fabrication

Rectangular, round, and flat-oval duct; plenums, transitions, reducers, and fittings from drawing or field dimensions. Gauge, joint type, and reinforcement per job spec.

Rectangular ductRound & spiral pipeOval & flat-ovalDouble-wall ductElbows (90° / 45° / custom)Tees, wyes, transitionsReducers & end capsOffset fittingsPlenums & air handlersDrop ceilingsReturn air boxesRooftop curbsIndustrial ventilationCustom runs to drawing

Drawing, sketch, or field dimensions are enough to start — we will confirm what is missing before pricing.

Request a contractor quote

Custom transitions and duct pieces

We fabricate plenums, transitions, and small duct runs when the opening does not match a stock part. Send dimensions or a photo to start a quote.

What We Fabricate

  • Custom Plenums & Transitions

    Adapting new, different-sized furnaces to existing return/supply trunks.

  • Offset & Bypass Ducts

    Avoiding beams, structural supports, or pipes in renovation layouts.

  • Register Boxes & Boot Adapters

    Hard-to-find sizes and terminations matching specific floor or wall layouts.

How we work with you

  • Fabricated parts, ready for pickup

    We build the sheet metal in our shop — your installer fits it on site.

  • Quote from dimensions or a sample

    Bring the old fitting, a sketch, or photos — we confirm sizing before we cut.

  • One conversation to scope the job

    Call or stop by with what you have; we walk through the part before quoting.

How To Order Your Part

  1. 01
    Take Dimensions

    Measure width, depth of the two openings, and height. Or, bring in your old part or a cardboard template directly to our shop.

  2. 02
    Sketch or Photograph

    A simple pencil drawing with dimensions or a clear photo of the site installation is all we need to start your fabrication quote.

  3. 03
    Shop Pickup

    Once confirmed, we fabricate the part to precise specifications in premium galvanized steel, ready for quick pickup.

Custom fabrication

Brackets, panels, covers, guards, enclosures, and short runs in common sheet gauges.

Metal signs and lettering — DMF Detroit

Custom address sign

Metal signs and lettering

Laser-cut signage for storefronts and trade shops. Common gauges; finish per spec. Powder coat available through our partner when required.

Request a sign quote
Brother Rice High School — Engineering Final for Grill Club

Brother Rice High SchoolEngineering Final for Grill Club

Prototype runs and small projects

Brackets, panels, covers, enclosures, curbs and adapters.

Talk to us about your project

Equipment

Laser cutting and welding, Norlok clinching, and 150-ton press brake — what we use to cut, join, and bend sheet metal in-house.

Laser cutter

Signs, plates, brackets, and repeatable parts with clean edges and consistent repeatability.

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Materials in stock

Galvanized, Pac-Clad painted steel, 304 stainless, aluminum, and expanded metals and screens in common HVAC gauges. Call out gauge and finish on the quote request.

HVAC duct packages are fabricated to SMACNA HVAC duct construction standards where the job spec requires it. 304 stainless when the drawing calls for corrosion-resistant duct beyond galvanized.

Galvanized sheet metal stored on shop racks

Galvanized

Day-to-day stock for rectangular duct, fittings, transitions, and brackets. Common gauges for contractor work; joints and reinforcements per SMACNA HVAC duct construction when the spec requires it.

Brushed 304 stainless steel sheet sample

Stainless 304

304 for commercial kitchens, grease exhaust, and environments too corrosive for galvanized. Typical HVAC gauges; duct details per job spec.

Brushed aluminum sheet sample

Aluminum

Light gauge for signs, storefront panels, brackets, and outdoor enclosures. Heavier HVAC duct stays on galv or stainless.

Expanded metal mesh and welded wire screen stock

Expanded metals and screens

Expanded sheet and perforated screen for return grilles, equipment guards, soffit vents, and screening where airflow matters. Cut and framed to drawing; call out pattern, open area, and finish on the quote.

Structural tube, flat bar, and duct flange rings on cantilever rackStructural tube, flat bar, and duct flange rings on cantilever rackStructural tube, flat bar, and duct flange rings on cantilever rack

Structural tubing & bar

Square and rectangular tube, round pipe, flat bar, and angle iron on the rack — plus duct flange rings for round duct tie-ins. Cut to length or bundled with a duct package.

ATCO Class 1 insulated flex duct in stock

Class 1 flex duct

Insulated flex duct in common diameters for supply runs, boots, and tie-ins. R-8 stock on the floor; call out length and diameter on the quote.

UL-listed HVAC foil tapes and sealants on the shelf

UL tapes & sealants

181 foil and butyl tapes, mastic, firestop, polyurethane sealant, and foam sealant for duct seams, flex connections, and penetrations — the consumables that finish a job right.

Text a drawing or design

Email a drawing or photo, or call with dimensions. We follow up during business hours once we have enough to price.

Request a quoteCall (248) 541-0500
Jeff at (248) 631-6468 (text only) or Jesse at (586) 604-5571 (text only).