Our team is galvanized by our commitment to
delivering a seamless experience for our clients and our pledge to our values as we strive to be the destination plumbing company in Wyndham.


Award Winning

In our relatively short history we have received a number of awards including back to back National Trades Business of the Year awards in 2019 and 2020, and the Australian Small Business Champions Plumbing Champions Award in 2021. We aim to provide the best experience our plumbers can ever receive from a trades company, and we have been fortunate enough to be recognised for this.


Expertise and Capabilities

We are licensed and insured plumbers with over 20 years industry experience. You can rely on us for our accountability and quality workmanship. We have the latest equipment and materials in stock to ensure we solve your plumbing problems efficiently and effectively.


We’re a family business, and our team are a part of our family. We prioritise safety so highly its one of our core values. We want our plumbers to stay safe, and we also want our clients to be safe when we are providing plumbing solutions in their home and business.

McCarthy Plumbing Group’s values are safety, accountability, quality, continuous improvement, team culture and communication.

Customer Journey

We value the experience our clients receive when on a journey with McCarthy Plumbing Group, and aim to impress from the first time you speak to our Client Relationship Manager to when our happy, talented plumber completes their task. We want to be your lifelong plumber, so you can be assured we will provide you with transparency, honesty and premium levels of communication.


We value networking, contributing to our industry and learning from our peers. We’re members of the Master Plumbers Association in Victoria, and our Director David is also a representative on the Master Plumbers National Council. We’re also members of the Victorian Chamber of Commerce, Werribee Business and Tourism Association, Committee for Wyndham and Wyndham Biznet.

McCarthy Plumbing Group Member Associations


We value the experience our clients receive when on a journey with McCarthy Plumbing Group pride ourselves on our professional business network, to ensure we can offer the most efficient, effective and ethical services to our clients.


McCarthy Plumbing Group owners Cat and Dave McCarthy are passionate supporters of their local Wyndham community. They volunteer their time in various local, and National, committees and business groups. McCarthy Plumbing Group often donates to charities throughout the year, particularly children’s health, animal and disability charities, including financial contributions or contributions to fundraising events.

For donation requests please email us here.

We are the proud current silver sponsor of the Point Cook Jets Soccer Club for their 2020/2021 season.

We were the platinum sponsor for the Seabrook Cricket Club for season 2019/2020.

We are a proud platinum partner organisation of the Werribee Hospital Foundation by volunteering at fundraising events when required and through ongoing monthly donations.


McCarthy Plumbing Group chooses Australia’s leading and specialist plumbing brands when choosing our plumbing materials. Australian made or, at the very minimum, Australian Watermarked, are our preferred plumbing products. Contact us today to chat about plumbing materials and our recommendations. Need an Aquamax in Point Cook? A Rheem in Werribee? Call us now and we can discuss the reason we choose some of the following trusted plumbing brands in Australia:

  • Rheem
  • Rinnai
  • Aquamax
  • BPress
  • Bianco Pumps
  • White International
  • Chromagen
  • Colorbond
  • DAB
  • Dux
  • Everhot
  • OStar
  • Reece
  • Tradelink
  • Bentons
  • Rehau
  • Sharkbite
  • Thermann
  • Vulcan
  • Caroma
  • Rothenburger
  • Conex Banninger
  • Milwaukee
  • Posh
  • Zip
  • Billi

McCarthy Plumbing Group often donates to charities throughout the year, particularly Wyndham based non-profit groups, including financial contributions, volunteering hours or contributions to fundraising events.

  • Accountability
  • Team Culture
  • Continuous Improvement
  • Quality
  • Safety
  • Communication