We deliver a full suite of Civil, Hydraulic, and Fire Service plumbing solutions to Melbourne’s commercial construction industry. From early-stage design and certification through to installation and final commissioning, we provide a seamless, compliant, and cost-effective service across every phase of your project.
01
Civil & Drainage Plumbing
Expert installation of stormwater, sewer, and trade waste systems for a wide range of developments
02
Underground Stormwater & Rainwater Storage
Design and installation of rainwater harvesting systems, including below-ground tanks and pump configurations.
03
Water Tapping & Metering
Connection to authority mains, tapping, and water meter installation in line with all regulations.
04
Gas Supply & Fitting
Licensed gas installations for commercial applications — safe, certified, and fully compliant.
And much more!
Full service listbelow
From early-stage design and certification through to installation and final commissioning, we provide a seamless, compliant, and cost-effective service across every phase of your project.
OurCapabilities
Civil & Drainage Plumbing
Expert installation of stormwater, sewer, and trade waste systems for a wide range of developments.
Underground Stormwater & Rainwater Storage
Design and installation of rainwater harvesting systems, including below-ground tanks and pump configurations.
Water Tapping & Metering
Connection to authority mains, tapping, and water meter installation in line with all regulations.
Gas Supply & Fitting
Licensed gas installations for commercial applications — safe, certified, and fully compliant.
Fire Services
Full installation and certification of fire hydrant, hose reel, and sprinkler systems, including associated pumps, tanks, and testing.
Hot, Cold & Rainwater Systems
Complete hydraulic packages including circulation systems, pump sets, and storage solutions tailored to each building’s needs.
Shop Drawings & Plumbing Design
In-house hydraulic design and shop drawing services to support efficient coordination and approvals.
Whether it’s a multi-storey apartment project, a childcare centre, or a large-scale industrial site —
DiamondPlumbing Melbourne is trusted to deliver every time
D I A M O N D
PLUMBING MELBOURNE
Our team of qualified, friendly, and highly skilled plumbers take great pride in their work