Commercial Hot Water and Maintenance – Melbourne VIC

Type A Gas Service Plumber – Commercial Hot Water

Commercial Hot Water and Maintenance is seeking an enthusiastic, knowledgeable, and experienced Plumbing Gas Service Technician to join a specialised team within one of Australia’s leading commercial plumbing companies.

This role provides the opportunity to work in a highly specialised sector of the plumbing industry, focusing on commercial water heating systems across multiple technologies, including gas and heat pump systems.

Key Responsibilities

Service and maintenance of a wide range of commercial hot water systems, including Enermax, Rinnai, Rheem, Bosch, Thermann, and Dux

Reactive maintenance on commercial water heating systems

Retrofit, replacement, and installation of hot water plant equipment, including pumps, valves, controllers, and continuous‑flow units

Diagnostics and fault‑finding

Participation in an after-hours on-call roster

General reactive plumbing maintenance as required

Ensure ongoing compliance with relevant plumbing regulations and standards

About the Role

You will work on a variety of commercial gas and heat pump water heating systems in a supportive, professional workplace that values training and development.

The role includes regular expert in‑house and external training, along with continuing professional development.



All completed works require an administrative component using our job management platform AroFlo (we can train you in this if you’re not familiar)

Work is based around Melbourne CBD and surrounding areas.

About You

To be successful in this role, you will demonstrate:

Strong communication skills and a high level of customer service

A proactive, team focused approach

The ability to work independently, diagnose issues, and problem‑solve effectively

Professional presentation and excellent client communication skills

Mandatory Requirements

Applicants must hold:

BPC Plumbing Registration

ESV Disconnect & Reconnect licence

Proven experience in commercial plumbing maintenance

What We Offer

Strong company culture with a supportive leadership team

Monthly Rostered Day Off (RDO)

Fully maintained company vehicle

Mobile phone and tablet

Monthly toolbox meetings

Team social events

Uniform and PPE provided

Ongoing in‑house, supplier, and on‑site training

Overtime rates and additional allowances

Supportive and collaborative team environment

Remuneration

Remuneration will be paid in accordance with Part D of our Enterprise Bargaining Agreement (EBA), including associated fares and allowances.

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📌 Commercial Gas & Hot Water Tech — Melbourne (On-Call)
🏢 Commercial Hot Water and Maintenance
📍 Melbourne