Industrial Plumbing Driven by Excellence

Cormack Plumbing is a company built on integrity and quality workmanship. Established in 1994 by Peter Cormack, Cormack Plumbing are industry leaders within industry plumbing services throughout Melbourne and regional Victoria. 


Peter has assembled a team of highly qualified professionals that have the expertise to meet the needs of any project. The team at Cormack Plumbing pride themselves on being able to complete projects from concept and design to completed installation.

Experience and Passion for the Job

26 years in the business, knowledge and experience

Continued to grow within the industry

Cutting edge design and construct

Can start a project from concept to completion

Who we are

Peter Cormack

Managing Director & Founder

Peter began his career in residential and eventually grew into commercial and industrial plumbing services. With a passion for plumbing and offering clients the best solutions, Peter has established a leading industrial plumbing business with a reputation for exceptional work.


Cormack Plumbing continues to grow after 26 years in business, Peter is proud to continue to offer cutting edge plumbing design and construction solutions for his large industrial and commercial clients.

Andrew Masalski

Development Manager

  • Andrew started working as an onsite plumber with Cormack Plumbing in 2002. With his hands on experience Andrew brings a valuable insight into his position, being able to successfully organise projects and liaise with clients.


Marty Casey

Construction Manager

  • With 35 years’ experience in the plumbing industry and 25 years with Cormack Plumbing, Marty efficiently runs our day-to-day operations. Marty is at the centre of all operations, from the organisation of the works to be carried out and troubleshooting to the trades people.

Our Project Managers

David Gaffney

Tim Barrell

Paul Marshall

Daniel Cormack

At Cormack Plumbing our company is centred around a passion for the job, quality workmanship and customer service. Our team is made up of experienced experts who are committed to delivering the best possible plumbing solutions.

Our Project Managers have a combined 75 years of experience between them. Ensuring all projects run smoothly, our clients are in safe hands with the team at Cormack Plumbing.

For assurance that your building’s plumbing and fire protection systems will be well designed, flawlessly built and professionally installed get in touch with the team at Cormack Plumbing.

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