About the role
This is a hands-on position primarily focused on the installation, maintenance, testing, fault finding and repair of wet fire protection systems across commercial and industrial properties throughout the Perth metropolitan area.
You will work across existing commercial facilities, maintenance contracts, system upgrades, defect rectification and new installations.
Your day-to-day work will primarily involve wet fire protection systems including fire hydrant systems, fire hose reel systems, fire sprinkler systems, fire booster assemblies, fire pumps and associated pipework, valves, backflow devices and associated fire-service pipework, and commercial fire-service installations and modifications.
The role will involve a combination of planned maintenance, installation works, repairs, upgrades, testing and fault finding.
Key responsibilities
Installing, modifying and repairing commercial fire-service pipework
Carrying out preventative and corrective maintenance on wet fire systems
Undertaking repairs to fire hydrants, hose reels, valves, boosters and associated equipment
Completing new fire hydrant and hose reel installations
Assisting with sprinkler installation, modification and repair works where competent and authorised
Diagnosing leaks, faults and performance issues
Completing hydrant flow testing and system performance testing
Assisting with fire pump and water-supply system testing
Carrying out system isolation, draining, reinstatement and commissioning as required
Identifying defects and recommending appropriate repairs
About you




Previous experience working with commercial wet fire protection systems
Relevant plumbing or fire protection trade qualifications
Appropriate WA trade licensing or authorisations applicable to the work being undertaken
Previous experience in the fire protection industry
Experience with commercial fire hydrant and hose reel systems
Experience installing and repairing fire-service pipework
Current Australian driver's licence
Construction White Card
Strong commitment to workplace health and safety
Ability to work independently and manage your own jobs
Perks
Competitive hourly rate based on experience
Superannuation
Company vehicle
Fuel card
Full-time permanent employment
Consistent Monday–Friday work
Varied work across commercial and industrial sites
A mixture of maintenance, repairs, upgrades and installation projects
Ongoing fire-industry training and development
Opportunity to broaden your experience across multiple fire protection systems
About us
A1 Fire Risk Services (WA) Pty Ltd is a Perth-based fire protection company providing comprehensive fire protection services to commercial, industrial, strata, property-management and construction clients.
Our services cover a broad range of essential fire-safety systems, including wet fire, fire detection and alarm systems, fire pumps, sprinklers, hydrants, hose reels, portable fire equipment, emergency and exit lighting, EWIS and associated fire-safety services.
We pride ourselves on providing reliable service, quality workmanship and practical solutions for our clients.

📌 Fire Plumber / Wet Fire Technician – Installation & Maintenance (Perth)
🏢 A1 Fire Risk Services (WA)
📍 Perth