We manufacture according to your custom drawings and business specifications.



Delivering the highest quality and standard in engineering and manufacturing.



We supply to both commercial and industrial construction sectors within Australia.


We provide fabrication of ductwork and supply of ancillary HVAC products

At MEGA HVAC, our focus is on the extensive fabrication of ductwork and supply of ancillary HVAC products to suit the unique requirements of commercial and industrial construction within Australia.

What MEGA HVAC can do for you


Quality Control

All our products are tested for quality control at every stage before it leaves the factory floor. We guarantee quality products.

Customised design

Custom-Made Designs

Send in your drawings for us to manufacture according to your specifications. We custom-make ductwork, steel sheets, loose parts and more.


Expedited Services

Need HVAC parts in a hurry? No problem, we have standby parts ready to be shipped to you at your request. Contact us today.



We ship Australia-wide, so wherever you are we will find the fastest and most economic route to get your HVAC products to you so you can get the job done.

Always in favour of your development


What we’ve worked on

Friendly, cooperative and sustainable

HVAC Supplies Melbourne

With over 28 years of industry experience, MEGA HVAC is the number one source for HVAC supplies in Melbourne. We design, manufacture and supply a wide range of components and accessories that are all available with a product guarantee.

From custom made ductwork to steel sheets, diffusers, air grilles, and more, we carefully produce products to meet the HVAC demands of commercial and industrial environments. In addition to our wide range of inventory, MEGA HVAC deliver renowned customer service on all projects.

Experienced Ducting Suppliers in Melbourne

Specialist ducting suppliers, MEGA HVAC manufactures all sheetmetal ductwork in-house. All MEGA HVAC products are constructed in line with strict engineering and manufacturing standards. We supply high-quality rectangular, spiral and oval ducts.

Once an order is placed, MEGA HVAC offers fast lead times to ensure that you receive your parts as soon as possible. Our staff are also available to answer any questions or queries you have at any stage.

Explore our range of ductwork & HVAC accessories right here online.

Order HVAC Duct Supplies Today

Whether your system is big or small, MEGA HVAC is Melbourne’s premier source for high-quality HVAC duct supplies. Our products are purpose built to match the majority of ducted heating and cooling systems, supplying everything from replacement ducts to loose parts, filters and much more.

Australia’s Leading Heating & Cooling Duct Suppliers

The popularity of ducted systems has increased significantly in recent years. If you require parts for repairs or general maintenance, we should be your first point of call. MEGA HVAC supplies custom made duct parts and accessories for residential, commercial and industrial systems.

Don’t settle for sub-par air ventilation. Order online or reach out to our responsive customer service team today.

Order Air Conditioning Duct Supplies Online

Ducted cooling not running as it should be? We can supply replacement parts within a short turnaround. The MEGA HVAC team have more than 25 years of industry experience and manufacture custom made air conditioning duct supplies right here in Melbourne.

Visit our online shop now!

Your Home for Quality Sheetmetal Ducts & Flexible Ducting Supplies

From small residential systems to major industrial networks, we are Melbourne’s number one source for ductwork supplies. MEGA HVAC offer guarantees for all products sold and provide renowned customer service for a diverse range of clientele.

Whether you need sheetmetal duct, flexible duct or small HVAC parts, our responsive team can supply everything within a quick turnaround. Call (03) 9015 8617 now and speak to an expert.