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Mech-Q HVAC Ducting CAD Software

The Mech-Q HVAC Duct software module - 2D and 3D Ducting made easy. Duct shape options include rectangular, round and flat oval. Features include: auto-BOM, auto-labeling, flat sheet development.... Several Duct and Duct fittings included: Duct bends, transitions, tees & wyes, offsets, branches, dampers, diffusers, flexible duct, grills, build-in & customer defined symbols and many accessories...

Mech-Q works with several CAD packages including: AutoCAD, Bricscad, Gstarcad, progeCAD, and IntelliCAD (Do not have CAD? - Take a look at our standalone: AViCAD)


MQ-Version Compatible BOM 3D


The Mech-Q HVAC Ducting Design Module is a comprehensive collection of utilities for drawing 2-D & 3-D HVAC Ducting.

Mech-Q HVAC Ducting Module (MHVAC) - Rectangular, round and flat oval ducting. Lets you generate complex HVAC ducting layouts with surprising ease. This HVAC design software adds insulation as required and bends design is fully customizable.

This module also includes the powerful Straight/Bend duct utility with the versatile - Duct on the Run function (2-D only).

  • Rectangular, Round & Flat Oval Duct. w/ or w/o insulation Mech-Q Ducting layout
  • The Ducts can drawn with Flanges and Collars.
  • Build-in and customizable symbols, duct labels, elevation
  • Fully customizable and several configurations can be saved.
  • Duct data listing for easy identification of parts
  • Duct, bends & tees - Cut sheet development.
  • Full Layers Control
  • Duct identification labels & Elevation labels
  • Available with 2-D & 3-D (solid) capabilities.
  • Auto-BOM with sheet material take-off.
  • Duct Equivalent Size calculator 
  • Metric and English units supported

Duct Transforms & Transitions

Features include:

  • Customizable sizes, layers & shape Duct
  • Rectangular-rectangular, rectangular to round, rectangular to flat oval...
  • Concentric & eccentric
  • Auto-BOM, data listing, pick & match.
  • Top, centre or bottom duct insertion option
  • Insulation, auto-size label...

Duct Tees & Wyes

Features include:

  • Customizable sizes, layers & shape
  • Symetrical, asymetrical, risers. asym. branch, radiused bends, wyes...
  • Concentric & eccentric
  • Auto-BOM, pick & match.
  • Top, centre or bottom duct insertion option
  • Turning vanes option.
  • Insulation, several views draw options...

Duct Branches

Features include:

  • Customizable sizes, layers & shape Mech-Q Ducting Elbows & Bends
  • Round main to round branch, rectangural main to round branch...
  • Straight, 90/45 & 45/45
  • Up or down direction
  • Auto-BOM, pick & match..
  • Insulation...

Duct Diffusers

Features include:

  • Customizable sizes, layers & shape
  • Round to round, rectangular to round, rectangular to rectangural. plenum
  • Supply, returns & exhaust
  • Up or down direction
  • Auto-BOM, pick & match..
  • several views draw options...

Duct Offsets

Features include:Mech-Q Ducting Tees

  • Customizable sizes, layers & shape
  • Straight & radiused
  • Auto-BOM, pick & match..
  • several configurations & draw options...
  • Insulation...

Ducting Accessories

  • Flexible duct
  • Conical fittings
  • Trminal units
  • Heating units
  • Registers
  • Return air grills
    many more...

Service & Maintenance

12 months Service & Maintenance Contract (SMC) included with each Mech-Q license purchased
($149 value)
The Mech-Q SMC includes:

  • All upgrades of Mech-Q  12 months FREE Service & Maintenance
  • All Mech-Q updates.
  • Plus: Priority support

You can extend the SMC by an extra 12 monhs or extra 24 months... More details

Demo Download    Buy

Mech-Q Ducting Software


Mech-Q - Celebrating 28 years


Mech-Q Free Upgrades for 12 months


Mech-Q works with all versions of AutoCAD