Benchmark Hydraulics & Civil is a Western Australian owned and operated plumbing, hydraulic and civil services business based in O’Connor, servicing commercial, civil, mining, resources, remote area and new housing clients across Western Australia. The company has more than 40 years of experience within the plumbing industry and provides commercial plumbing, drainage, civil works, mining and remote area hydraulic services, sewer and water mains, stormwater, sanitary plumbing, gas services, backflow prevention and water treatment-related works. With a strong focus on quality service, safe work practices and compliance with industry standards, Benchmark Hydraulics & Civil supports projects of all sizes with experienced site and office personnel, strong project management and practical communication. The business aims to deliver work successfully, on time and on budget, while meeting client documentation, regulatory, budget and schedule requirements.
Backflow in Hilton, WA 6163
Wizard Plumbing is a Perth-based plumbing, gas and drainage contractor providing maintenance, emergency and project plumbing services across the metropolitan area. Operating from O’Connor, the business services residential, commercial and property maintenance clients with a strong focus on quality workmanship and customer service. Led by owner Scott Healy, who brings more than 35 years of experience across commercial, civil, residential and maintenance plumbing, Wizard Plumbing has built a reputation for delivering reliable, honest and professional plumbing solutions. The business has been operating for more than 10 years and is built on the core values of integrity, professionalism, excellence and customer focus. The company specialises in plumbing maintenance, gas fitting, blocked drains, leak detection, hot water systems, backflow testing, roof plumbing and emergency plumbing services. Its licensed and qualified team combines practical expertise with modern diagnostic equipment to deliver efficient and cost-effective solutions. Known for transparent pricing, strong communication and dependable service, Wizard Plumbing is trusted by homeowners, property managers and commercial clients throughout Perth for both routine maintenance and complex plumbing projects.
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At Bonza Complete Plumbing and Gas, our core belief revolves around people. We promise not to overcharge you or push unnecessary services. That’s just how friends treat each other! As skilled plumbers and genuinely good people, we always provide straightforward advice. If you need a plumber in the southern suburbs, don’t settle for just anyone – reach out to us!
Wilcox & Co Plumbing is a Perth-based hydraulic services contractor with more than 50 years of experience delivering commercial plumbing and hydraulic infrastructure projects throughout Western Australia. Established in 1974, the business specialises in the design, coordination and installation of hydraulic services for commercial, industrial, government and institutional developments, working closely with builders, architects, engineers and project teams to deliver high-quality outcomes. Known for its technical expertise and long-standing industry reputation, Wilcox & Co Plumbing has successfully delivered hydraulic solutions across a wide range of major construction projects, providing reliable, compliant and efficient plumbing infrastructure. With a strong focus on professionalism, quality workmanship and project delivery, Wilcox & Co Plumbing continues to be a trusted partner for complex commercial developments across Western Australia.
Holborn Plumbing & Gas is an O’Connor-based plumbing and gas fitting business servicing residential, commercial, construction and maintenance clients across Perth Metro to Mandurah. The business provides practical plumbing and gas support across emergency plumbing, general maintenance, backflow testing, hot water systems, blocked drains, leak detection, burst pipes and leaking taps. With Managing Director Clinton Holborn starting in the plumbing industry in 1988, Holborn Plumbing & Gas brings extensive industry experience and practical trade knowledge to domestic and commercial plumbing work. The business is focused on honest, prompt and reliable service, with fully licensed tradespeople and a strong customer service approach.
Fairview Plumbing & Civil Pty Ltd is a Perth-based commercial, industrial and civil plumbing specialist delivering professional plumbing solutions across Western Australia. Established in 2011 by Directors Joel Fienberg and Luke Burwood, Fairview has developed a reputation as a trusted plumbing contractor for builders, developers, government, commercial and industrial clients. With more than 30 years of combined industry experience, Fairview specialises in commercial plumbing, civil drainage, Water Corporation infrastructure, fire services, industrial maintenance, gas services and complex plumbing installations. Driven by quality, safety and strong client relationships, Fairview Plumbing & Civil delivers reliable outcomes from project commencement through to completion.
Hilton Plumbing is an award-winning, family-run Perth plumbing business established in 1980. Based in Bibra Lake, the team provides domestic and commercial plumbing, gasfitting, hot water, blocked-drain, leak-detection and emergency services across metropolitan Perth. Recognised by MPAWA as Employer of the Year and for Excellence in Customer Service in both 2024 and 2025, Hilton Plumbing is committed to honest advice, upfront pricing and dependable workmanship.
Commercial Plumbing Co Pty Ltd is a Bibra Lake-based plumbing business specialising in industrial, commercial and mining projects across Western Australia. The business provides design, installation and maintenance services, with capability across hydraulic systems, civil drainage design and plumbing works required to comply with Australian Standards. With a strong focus on safe and effective project delivery, Commercial Plumbing Co Pty Ltd supports clients with commercial plumbing, civil drainage, hydraulic design and project-based plumbing services. The company operates from Unit 2, 52 Cocos Drive, Bibra Lake WA 6163, and holds Plumbing Licence PL 8947.
Find a Master Plumber for backflow work
Protecting the water supply without losing sight of site operations
Backflow is a practical concern for businesses, facilities and industrial sites that need to protect the potable water supply from contamination. The work centres on backflow prevention devices and may involve installation, replacement, maintenance, fault finding and testing.
For a commercial or industrial property, the device itself is only part of the conversation. Access to the area, the importance of the asset, site safety arrangements and the potential effect on operations can all shape how the work is planned. A clear enquiry gives a plumbing business useful context from the outset.
What backflow work may involve
Backflow prevention work is concerned with devices used to protect potable water from contamination. The appropriate scope depends on the existing equipment, its condition, access and the site setting. Commercial backflow prevention may involve a new installation, replacement of existing equipment, ongoing maintenance, testing or investigation of a reported fault.
| Service need | What to have ready |
|---|---|
| Installation or replacement | Details of the proposed or existing location, photos, equipment labels where available, and site access information. |
| Repairs and maintenance | A description of the issue, relevant photos or video, asset records and any previous service information. |
| Testing | The device location, asset reference, access arrangements, operating restrictions and any available maintenance history. |
These are distinct service pathways, although one visit may reveal that further work needs consideration. Providing the available information early helps the plumbing business understand the request without assumptions about the site.
Why site context matters
Commercial / industrial backflow work often sits within a working environment rather than an isolated maintenance task. The relevant device may be in a plant room, a controlled area or another location with specific access and safety requirements. Some sites also need work planned around occupied areas, permitted working hours or a defined shutdown window.
Industrial operators may also need to consider process impacts, isolation requirements, environmental controls, permits, confined-space risks, hot works requirements and critical production impacts. These matters do not determine the solution on their own, but they are important context to raise when choosing a plumbing business for the work.
Facility managers, strata managers, business owners, asset managers, maintenance coordinators and government buyers can make the initial conversation more efficient by nominating a contact person and identifying who is authorised to approve work.
Prepare a useful backflow enquiry
- Identify the site and contact: provide the property address, a contact person and clear access instructions.
- Locate the equipment: include the asset ID, plant-room reference or other location detail, plus labels on existing equipment where available.
- Describe the request: state whether the need is installation, repairs and maintenance, testing, replacement or fault finding, and share photos or short video if useful.
- Explain operating conditions: note whether the area is occupied, any urgency or safety concerns, and the water or gas isolation status.
- Flag site controls: advise of inductions, parking or loading details, permitted working hours, shutdown restrictions and any required permits or controls.
- Share records: provide drawings, manuals, the last service report and maintenance history where these are available.
For sites with particular controls, it can also be useful to advise whether a SWMS/JSA, confined-space control or working-at-heights control is required. This supports realistic planning around the conditions at the property.
Choosing a plumbing business for commercial backflow prevention
Start by matching the request to the service required: installation, repairs and maintenance, or testing. Then consider whether the plumbing business can understand the relevant asset information, access arrangements and operational restrictions before work is planned. For an industrial environment, process, safety and environmental context may be especially important to communicate.
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.
Brands and products customers may encounter
Backflow equipment, related products and supply channels can vary across sites. Examples customers may encounter include Reece, Galvins, Tradelink, Parkwood Plumbing Centre and Plumbing Plus, along with RMC, AVG, Watts, Febco, Zurn, Wilkins, Apollo, ValvCheQ, Bermad, Enware and Testo. These names are examples of brands, systems and supply channels associated with backflow products; their presence at a site does not by itself determine the work required.
Photos of labels and existing equipment can help a plumbing business recognise what is already in place and consider product suitability alongside access and site conditions.
Related commercial and industrial plumbing services
Backflow may sit alongside broader water, drainage and asset-management considerations. Where the site’s needs extend beyond a backflow device, related commercial and industrial service areas include filtration, drainage, pumps and pumping equipment, storm water systems and drainage, grey water systems, leak detection and general plumbing. The right next service depends on the site and the work required.
Backflow questions
What is backflow work intended to protect?
Backflow work protects the potable water supply from contamination through the testing, installation and repair of backflow prevention devices.
What backflow services can I seek through Find a Master Plumber?
The backflow service category includes installation, repairs and maintenance, and testing.
What information should I provide before contacting a plumbing business?
Useful details include the property address, contact person, access instructions, equipment location or asset ID, photos of the area and labels, available records, and any site restrictions or safety controls.
Why do shutdown windows matter?
A shutdown window may affect how work is planned around site operations. If one is required, advise the plumbing business when making the enquiry.
Can industrial-site requirements affect the enquiry?
Yes. Industrial sites may have process impacts, isolation requirements, environmental controls, permits, confined-space risks, hot works requirements or critical production impacts that should be raised early.
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.
Use Find a Master Plumber to choose a plumbing business for backflow installation, repairs and maintenance, or testing. Include the site location, equipment details and relevant access or operational information to start a more informed conversation.