Experts in commercial plumbing. Trusted by industry leaders.
At JWC Plumbing, we specialize in commercial plumbing for schools, hospitals, prisons, and community infrastructure.
Trusted by industry leaders such as 2Construct, Building Engineering, Ireland Brown, SJ Higgins, McCorkell, and Alchemy.
We are your reliable partners in plumbing projects.
Who We Are
Our Vision
JWC Plumbing is a Melbourne-based commercial plumbing company known for quality, professionalism, and precision. With decades of experience, we deliver reliable plumbing solutions across high-standard projects and critical infrastructure.
Our Commitment
We are dedicated to delivering high-quality plumbing solutions across a range of sectors, including education, healthcare, and community infrastructure. Through strategic partnerships with leading industry contractors, we ensure every project is completed with precision, professionalism, and a strong commitment to meeting Green Star and Social Procurement targets—on time and to the highest standard.
Our Team
JAMIE CROWE
With over three decades of hands-on industry experience, Jamie has been a respected figure in the Australian plumbing sector since 1989. Originally from Swan Hill, Jamie began his career with a strong focus on technical excellence and a commitment to high standards, which laid the foundation for his future as a business leader.
In 1995, Jamie established his own commercial plumbing business, delivering premium plumbing solutions across both high-end residential and large-scale commercial projects. His reputation for reliability, innovation, and meticulous workmanship has made him a trusted name among industry partners and clients alike.
Jamie brings specialised expertise in correctional infrastructure and has played a pivotal role in the design and implementation of the piezo systems currently used in prison facilities Australia-wide. His contribution to this critical area of infrastructure reflects his forward-thinking approach and deep understanding of secure facility requirements.
As Plumbing Director, Jamie continues to lead with integrity, drawing on his extensive field knowledge to oversee complex projects and mentor the next generation of plumbing professionals.
ANDREW CLARKE
Andy brings over two decades of industry experience and a reputation for precision, patience, and professionalism to his role as Plumbing Project Manager at JWC Plumbing. Since joining the team three years ago, Andy has played a key role in delivering complex commercial and residential projects with a strong focus on quality and efficiency.
Before joining JWC, Andy spent fourteen years at his previous company, where he developed a solid foundation in large-scale plumbing operations and built his reputation for technical excellence and reliability. Known for his meticulous attention to detail, Andy is hands-on with every aspect of the job—from in-ground drainage to advanced system set-outs.
Andy keeps pace with evolving industry standards and technology, regularly using tools like AutoCAD to plan and execute works accurately. His technical knowledge is complemented by his calm and supportive approach to training apprentices, making him a valuable mentor on site and a trusted leader among peers.
Whether it’s overseeing complex drainage systems or ensuring project timelines are met, Andy brings consistency, innovation, and a solutions-focused mindset to every job.
JESSICA COFFEY
Jess joined JWC Plumbing in 2012, bringing with her a background in Financial Services. Starting out in Accounts and Administration alongside Jamie, she gradually took on new responsibilities, learning how to complete take-offs and assist with quoting through hands-on experience and a willingness to learn.
Over time, Jess transitioned into the role of Estimator and Contract Administrator, supporting the team across a wide range of residential and commercial projects. Growing up in a family of tradespeople, she developed an early understanding of the construction industry and how jobs progress on site—knowledge that continues to support her work today.
Jess is known for her thoroughness, steady approach, and ability to manage the details that help projects run smoothly. She works closely with clients, suppliers, and the team to ensure each stage of the process is well-organised and clearly communicated.
DIJANA DONCEVSKI
Since joining JWC in 2018, Di has played a key role in the growth and evolution of the business. Her leadership was instrumental in the successful separation of the Plumbing and Roofing divisions, and she now oversees the operations of both companies with clarity, consistency, and efficiency.
As Office Manager, Di wears many hats. She manages the company’s accounts, keeps day-to-day operations running smoothly, and ensures the entire team stays on track. Her ability to balance structure with adaptability makes her an essential part of JWC’s continued success.
In addition to her operational role, Di coordinates all Occupational Health & Safety (OH&S) and Work Health & Safety (WHS) requirements across both businesses. More recently, she has taken on the responsibility of helping JWC meet its Green Star and Social Procurement targets—demonstrating her commitment to upholding industry standards and supporting sustainable, community-focused outcomes.
Di’s attention to detail, strong organisational skills, and no-nonsense approach make her a respected and reliable presence at the heart of the business.
Our Projects
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