Routy's Plumbing & Gas (RPG) is a proudly Western Australian-owned plumbing contractor providing commercial, civil and residential plumbing services across Perth and regional WA. Since its establishment in 2015, the company has grown into a multi-disciplinary business specialising in commercial construction plumbing, underground drainage, stormwater systems, gas fitting, excavation and preventative maintenance. With dedicated construction, maintenance and project teams supported by a modern fleet of specialised equipment, RPG delivers reliable, high-quality hydraulic solutions for projects of all sizes. Recognised for its professionalism, technical expertise and commitment to safety, Routy's Plumbing & Gas continues to build long-term relationships with builders, developers and clients throughout Western Australia.
Commercial Construction Plumbing in Nollamara, WA 6061
Triple T Plumbing and Civil is a Western Australian-owned contractor specialising in commercial hydraulics, plumbing and civil drainage services for major construction and development projects. Based in Balcatta and operating across Perth and WA, Triple T has more than 25 years of industry experience and delivers hydraulic and civil solutions for commercial, residential, industrial, infrastructure, aged care, health and education projects. The company provides a broad range of services including commercial plumbing, civil drainage, stormwater and sewer systems, wet fire services, siphonic drainage, rainwater harvesting, Water Corporation sewer and water extensions, and design-and-construct hydraulic packages. Led by Managing Director Peter Banovich, Triple T is known for technical capability, reliable project delivery, strong project management and a collaborative approach with builders, developers and construction partners. The business places a strong focus on quality, safety, accountability and delivering high-standard project outcomes.
Advertise with us
Allscope Plumbing & Gas is a Western Australian plumbing and gas business specialising in commercial, construction, industrial and civil sector work. Established in 2021 by Carl Walsh and Matthew Edwards, the company brings more than 38 years of combined experience and provides installation, construction, upgrades, service and maintenance, preventative maintenance and project management services across WA.
Snap Plumbing & Construction is a Western Australian owned plumbing, gas and maintenance contractor with more than 20 years of experience servicing commercial, healthcare, aged care, education and construction sectors. Based in Malaga, the business provides commercial plumbing, gas fitting, preventative maintenance, asset management, CCTV drainage services and 24/7 emergency response throughout the Perth metropolitan area. Known for its customer-focused approach and specialist expertise in healthcare and aged care environments, Snap Plumbing has built a strong reputation for delivering reliable, compliant and high-quality plumbing solutions across a diverse range of industries.
Cooke & Dowsett is a national commercial and industrial plumbing business with a Western Australian office based in Malaga. The company services the construction industry across a wide range of sectors, including accommodation, commercial, defence, education, health, infrastructure, retail, sports and leisure. With a history dating back to 1992, Cooke & Dowsett has built a strong reputation for delivering professional plumbing services on major construction projects across Australia and New Zealand. The business specialises in commercial plumbing, design and construction, hydraulic systems, gas services, fire services, civil drainage, prefabrication and project management of plumbing services.
The Plumbing & Gas Guys is a Western Australia–based plumbing and gas fitting business delivering reliable residential and light commercial services across the Perth metropolitan area. The company focuses on providing responsive, high-quality workmanship with an emphasis on customer service, transparency and practical solutions. With a strong reputation for prompt service and professional communication, The Plumbing & Gas Guys supports homeowners, property managers and small businesses with both maintenance and installation needs.
MI Plumbers are highly skilled commercial plumbers who take pride in completing works in a safe and professional manner to the highest of standards. Our modern day approach to plumbing construction means that your project benefits from the latest materials and techniques. We are the industry leaders in high quality construction plumbing, commercial maintenance and retail fit-outs. We remain at the forefront of plumbing technology and our experience allows us to recommend the right products and installation methods for your projects. Perth’s leading facility mangers rely on us to maintain and manage their assets through our cloud based systems. We specialise in difficult, ongoing issues and provide preventative maintenance to avoid costly interruptions and repair bills. Whatever the task, we can design and install a custom plumbing solution that’s right for you.
Hindmarsh Plumbing Services — Trusted Commercial Hydraulic Specialists With over 50 years of industry experience, Hindmarsh Plumbing delivers commercial plumbing and hydraulic services across projects of every scale — from reactive service works through to multi-million dollar construction contracts, including defence and mining sectors. Core capabilities: * Commercial plumbing construction and hydraulic services * Reactive and preventative maintenance (24/7) * Hydraulic design and drafting * Water treatment and Legionella management * Gas fitting and gas infrastructure * Backflow testing and prevention * Stormwater and drainage systems * Leak detection and pipe location * Thermostatic mixing valve servicing * Defence and government infrastructure * Mining and resources sector works
Jewelbic Plumbing & Gas is a Perth-based plumbing and gas contractor delivering high-quality residential, commercial and maintenance plumbing services across Western Australia. Based in Osborne Park and operating since 2014, the business has built a strong reputation for reliable workmanship, attention to detail and responsive customer service. Led by Managing Director Chad Djulbic and a team of around 30 licensed plumbers, gas fitters and trade assistants, Jewelbic delivers everything from blocked drains, burst pipes and hot water repairs through to programmed commercial maintenance, office and medical fitouts, large-scale renovations and new commercial construction projects. With more than 12 years of industry experience, Jewelbic Plumbing & Gas services residential homeowners, builders, commercial clients and facility managers throughout the Perth metropolitan area. The company is part of the broader Jewelbic Group, which also includes Jewelbic Electrical, Jewelbic Building & Maintenance and Jewelbic Brothers, allowing integrated multi-trade delivery on larger projects.
Litas Mainstone Plumbing & Gas is an award-winning Perth plumbing contractor delivering premium residential, commercial and industrial plumbing and gas fitting services across the metropolitan area. Established in 2005, the company has built an outstanding reputation for quality workmanship, innovative solutions and exceptional customer service, undertaking projects ranging from luxury home builds and renovations to large-scale commercial and industrial developments. Founded by Chris Litas and Chad Mainstone, the business combines decades of industry experience with a highly skilled team of licensed plumbers and gas fitters. Litas Mainstone is recognised for its collaborative approach, technical expertise and commitment to delivering reliable plumbing solutions that stand the test of time.
Commercial construction plumbing project planning
Commercial plumbing that supports the construction program
Commercial construction plumbing is relevant when new hydraulic services form part of a commercial building, staged works or a larger construction program. The work is planned around project information rather than a single maintenance issue: drawings, specifications, program dates, site constraints and inspection points all help establish what is required.
For builders, developers, project managers, head contractors and design teams, the practical priority is coordination. A plumbing business needs a clear picture of the planned scope, the sequence of works and the people or parties responsible for design coordination and approvals. This creates a stronger basis for discussing commercial plumbing installation before work is scheduled.
From drawings to handover
Commercial plumbing and drainage work can involve new service installation to drawings and specifications, alongside coordination with other project teams, inspections and project milestones. The construction process may involve set-out, rough-in, fit-off, testing and handover.
- Set-out: project information and site conditions inform the planned placement of services.
- Rough-in: services are installed as construction reaches the relevant stage.
- Fit-off: later-stage plumbing work is coordinated with the wider build sequence.
- Testing and handover: testing and project handover are considered as part of the construction program.
The exact sequence depends on the project, its drawings and specifications, and the site program. Raising these details early helps a plumbing business understand the required timing and coordination points.
Commercial construction plumbing versus other project work
| Project focus | Useful starting point |
|---|---|
| Commercial Construction Plumbing | New hydraulic services for commercial buildings, staged projects and larger construction programs. |
| Residential Construction Plumbing | Construction plumbing work for residential building projects. |
| Environmental / Sustainable Plumbing | A separate construction plumbing pathway for projects with that specific focus. |
| Fire Systems or Marine Plumbing | Specialised construction plumbing pathways where those systems or settings are central to the project. |
Commercial Construction Plumbing also provides more specific pathways for forward (in ground) works, large projects, mine site plumbing, remote work plumbing, roof plumbing, small to medium projects, storm water and Tier 1 projects. Choosing the closest project type can make the first conversation more focused.
Information that makes an early discussion more productive
A clear project brief helps commercial plumbing contractors assess the work in its real site setting. It also reduces the risk that important access, sequencing or documentation requirements are missed in the initial conversation.
- Project address, contact person and access instructions.
- Relevant drawings, specifications and program dates.
- Known site constraints, inspection points and procurement expectations.
- Site induction requirements, parking or loading arrangements, and permitted working hours.
- The party responsible for design coordination or approvals.
- Whether a shutdown window, permit, SWMS/JSA, confined-space control or working-at-heights control may be required.
Choosing a plumbing business for a commercial build
Start by matching the plumbing business to the project’s scope and setting. A staged commercial build may call for different experience or planning discussions than forward works, roof plumbing, storm water, mine site plumbing or remote work plumbing. Explain the project type, current stage and expected next milestone, then ask how the business would work with the relevant drawings, specifications and site arrangements.
Find a Master Plumber connects customers with Master Plumbers and plumbing businesses associated with the Master Plumbers and Gasfitters Association of Western Australia. Choosing a Master Plumber helps consumers make a more informed choice of plumbing business for their property or project.
The Association has represented Western Australia’s plumbing and gasfitting industry since 1901. Its members must adhere to the Association’s Code of Conduct, which sets expectations for honest transactions, ethical business behaviour, lawful plumbing practice, cooperation within the industry and apprentice training.
Products and supply names you may encounter
Project documentation, existing specifications and supply conversations may refer to brands, product systems and supply channels such as Reece, Galvins, Galvin Engineering, Tradelink, Parkwood Plumbing Centre, Caroma, Geberit and Kembla. These are examples customers may encounter when discussing commercial plumbing installation and related products or supply arrangements.
A named product or supplier in project information is a useful detail to share with the plumbing business. It does not, by itself, determine the right approach for the project. Keep the discussion anchored to the drawings, specifications, program and site requirements.
Find the right construction plumbing pathway
If the project has a distinct work type, use the more specific pathway when selecting a plumbing business. Forward (in ground) works may suit an early-stage scope, while roof plumbing or storm water can help identify a more focused element of the build. Large projects, small to medium projects and Tier 1 projects provide pathways based on project scale or classification; mine site plumbing and remote work plumbing identify particular operating settings.
Frequently asked questions
What is commercial construction plumbing?
It delivers new hydraulic services for commercial buildings, staged projects and larger construction programs. The work can involve installation to drawings and specifications, coordination with other project teams and milestones, and set-out through to testing and handover.
What should I provide when discussing a commercial plumbing project?
Provide the project address, contact details, access instructions, drawings, specifications, program dates, site constraints and inspection points. It is also useful to identify design coordination, approvals and any site controls that may apply.
Why do drawings and specifications matter?
They give the plumbing business the project information needed to understand the planned installation and coordinate with the construction program.
Can I look for a plumbing business by project type?
Yes. More specific pathways are available for forward works, large projects, mine site plumbing, remote work plumbing, roof plumbing, small to medium projects, storm water and Tier 1 projects.
What are the main stages of commercial plumbing installation?
The supplied construction scope identifies set-out, rough-in, fit-off, testing and handover. Their timing should be considered alongside the project program and site milestones.
Why choose a Master Plumber?
Choosing a Master Plumber helps consumers make a more informed choice of plumbing business for their property or project. Find a Master Plumber is backed by the Master Plumbers and Gasfitters Association of Western Australia.
For a productive first conversation, have the current drawings, specifications, program dates, access details and known project controls ready. Find a Master Plumber can help you choose a plumbing business for your commercial construction project.