J & H Fielder Plumbing Contractors (Plumbfield Pty. Ltd.) is a Harvey-based plumbing and gas fitting business providing professional plumbing services throughout the South West of Western Australia. Operating from Harvey, the business supports homeowners, builders and commercial clients with reliable plumbing solutions across a wide range of projects. The company provides domestic plumbing maintenance, commercial construction plumbing, drainage, consultancy, gas fitting, grey water systems, housing construction and renovation services. Its broad capabilities enable the business to undertake everything from routine maintenance and repairs through to new building projects and plumbing upgrades. As a proud member of The Master Plumbers and Gasfitters Association of WA, J & H Fielder Plumbing Contractors is committed to delivering professional workmanship, complying with industry best practices and providing dependable plumbing services to customers throughout the Harvey region and the wider South West.
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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.
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Dale Plumbing & Civil Pty Ltd is a Welshpool-based plumbing and civil services business supporting commercial, industrial, construction and project-based clients across Perth and Western Australia. The business provides practical plumbing and civil support with a focus on reliable workmanship, professional service and site-based trade capability. As a Master Plumbers member business, Dale Plumbing & Civil Pty Ltd is positioned within the Western Australian plumbing industry as a professional provider supporting clients with plumbing, drainage, civil works, maintenance and installation requirements.
Established in 2004, Azmac Plumbing & Gas is led by three working directors and supported by experienced supervisors, estimators, tradespeople, apprentices, and office staff. With a combined 100 years of industry experience, the team has built a strong reputation for delivering quality plumbing and gas outcomes for residential building projects. With a focus on professionalism, efficiency, and strong builder relationships, Azmac Plumbing & Gas provides a dependable option for new home plumbing, gas fitting, and associated trade services. Their experience, structured team, and long-standing presence in the Perth market make them well placed to support builders and clients from planning through to project completion. Azmac Plumbing is a specialist volume new housing company. Run by 3 directors with 100 years combined experience with skilled supervisors, estimators, trades, apprentices and office staff to provide builders with a professional service throughout build.
Koormal Contracting is Western Australia's largest Indigenous-owned plumbing contractor based in Bunbury, delivering specialist plumbing, gas fitting, civil drainage and asset maintenance services throughout regional and remote Western Australia. The company services the commercial, utilities, mining and government sectors, combining technical expertise with a strong commitment to Indigenous engagement, culture and community outcomes. Owned and operated by Gavin "Possum" McGuire and Michael Jones, Koormal Contracting brings together more than 50 years of combined experience in remote and regional project delivery. The business has built a reputation for quality workmanship, safety, reliability and successfully delivering complex infrastructure and maintenance projects across Western Australia.
ONN1 Services is a leading Western Australian provider of integrated plumbing, gas fitting and electrical services, delivering specialist solutions across the mining, commercial, industrial and maintenance sectors. Known for its dual-trade capability, technical expertise and commitment to safety, the company specialises in commercial plumbing, industrial gas fitting, hydraulic services, preventative maintenance and mining infrastructure projects. With more than 50 skilled professionals and a strong focus on innovation, ONN1 Services delivers practical, efficient and cost-effective infrastructure solutions that minimise downtime and maximise operational performance for clients throughout Western Australia.
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Le Grande Plumbing is an established Esperance plumbing and gasfitting business servicing residential, commercial and construction clients throughout Esperance and surrounding areas. Operating since 2007, the team provides plumbing maintenance, new homes and renovations, gasfitting, hot water systems, drainage, stormwater and commercial plumbing services. As a member of The Master Plumbers and Gasfitters Association of WA, Le Grande Plumbing combines strong regional experience with professional, compliant workmanship suited to the needs of local homes, businesses and regional properties.
Leisk Hydraulics Pty Ltd, trading as Leisk Plumbing & Gas, is a proudly Indigenous-owned, three-generation plumbing business based in Cue. The team provides residential, commercial, government, industrial and mining plumbing and gas services throughout the Mid West and surrounding regional areas, combining local responsiveness with extensive major-project experience.
Coral Coast Plumbing is a Carnarvon-based plumbing and gas fitting business servicing commercial clients across Carnarvon and the wider Gascoyne region. Our focus is on quality workmanship, competitive pricing and reliable regional support.
Plan your fire systems project with clearer information
Fire systems that support a coordinated construction project
When fire protection plumbing is part of a build, the decision is rarely isolated from the rest of the project. Builders, developers, project managers, head contractors and design teams need work that can be considered alongside drawings, specifications, staged works, procurement expectations and the construction programme.
Fire systems construction involves installing hydraulic fire infrastructure as part of a new build, refurbishment or major upgrade. The useful starting point is to define the project scope and make the available project information clear, so a plumbing business can understand the work, site conditions and points where coordination matters.
Find a Master Plumber connects customers with Master Plumbers and plumbing businesses associated with the Master Plumbers and Gasfitters Association of Western Australia. It is a practical way to choose a plumbing business for a construction project.
When fire protection plumbing may be part of the project
Fire protection plumbing may be considered during a new build, a refurbishment or a major upgrade. The project may involve hydraulic fire asset installation, or it may call for attention to existing assets as project works progress. The scope should be established from the project documentation and the condition information available for the site.
Terms such as fire hydrant installation, fire sprinkler installation and fire sprinkler pipe installation can describe distinct elements of a broader fire systems package. Rather than assuming every project needs the same work, identify the assets and outcomes described in the drawings and specifications.
Installation, asset condition and project information
Construction fire systems work can involve installation and maintenance of hydraulic fire assets, as well as testing, inspection and fault response. For existing infrastructure, the condition of critical assets and the information surrounding them can be important to the discussion.
Relevant records may include AS1851 records, defect notices, panel fault history, pump run logs, hydrant flow results, and tank level or valve information. These details do not determine the work by themselves, but they can give the plumbing business a clearer picture of the assets, documented issues and project context.
Where there is an issue at an existing installation, photos or short videos of the issue, surrounding area and equipment labels may also be useful. Include access instructions, the contact person, whether the area is occupied, and any known isolation status or safety concerns.
What to clarify before engaging a plumbing business
A well-prepared brief helps the conversation stay focused on the project rather than assumptions. It also makes it easier to distinguish between planned installation work, refurbishment requirements, an asset condition concern and a fault that needs review.
- Set out the project stage: note whether the work relates to a new build, refurbishment or major upgrade.
- Provide the core documents: gather current drawings, specifications and relevant programme dates.
- Describe the site: identify site constraints, access arrangements and inspection points.
- Confirm coordination responsibilities: state which party is responsible for design coordination or approvals.
- Share existing-asset information: provide available records, defect notices, fault history and asset-condition information where relevant.
- Identify immediate site considerations: include occupancy, known safety concerns and water or gas isolation status if known.
Choosing the right project pathway
Project scale can shape the conversation. A small to medium project may have different staging, coordination and documentation needs from a large project. Tier 1 projects may also require their own project approach. These labels are useful starting points for selecting a plumbing business whose work is relevant to the project at hand; they do not replace a clear scope.
| Project pathway | Useful focus for the initial discussion |
|---|---|
| Small to Medium Projects | Scope, drawings, access, programme dates and the relevant site constraints. |
| Large Projects | Staged works, inspection points, procurement expectations and coordination responsibilities. |
| Tier 1 Projects | Project documentation, programme alignment and the responsibilities identified across the project team. |
Products and names customers may encounter
Construction teams may encounter a range of brands, manufacturers, contractors, design providers, products and supply channels while planning fire systems work. Examples include Tyco, Wormald, Chubb, Victaulic, Viking and Reliable Automatic Sprinkler. Pump-related names may include Grundfos, Davey and Lowara.
These names are examples customers may encounter in project information, existing equipment, product discussions or supply channels. Their presence does not indicate that Find a Master Plumber, Master Plumbers WA or every plumbing business recommends, supplies, installs or services a particular brand or product.
Why use Find 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, which has represented Western Australia’s plumbing and gasfitting industry since 1901.
The Association represents and supports licensed plumbing and gasfitting contractors in Western Australia and promotes quality plumbing that protects community health and safety. Association 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.
Fire systems FAQs
What are fire systems in construction plumbing?
Fire systems construction involves installation of hydraulic fire infrastructure as part of a new build, refurbishment or major upgrade.
What information should I provide for fire protection plumbing work?
Provide drawings, specifications, programme dates, site constraints, inspection points, procurement expectations and details of design coordination or approval responsibilities. For existing assets, share relevant records and condition information where available.
What records can help when existing fire assets are involved?
Useful information may include AS1851 records, defect notices, panel fault history, pump run logs, hydrant flow results, and tank level or valve information.
Can a fire systems project involve existing equipment?
Yes. The category includes hydraulic fire asset installation and maintenance, testing, inspection and fault response, and review of records, access, isolation and critical asset condition.
How do I choose between small, large and Tier 1 project pathways?
Use the project scale as a starting point, then provide a clear scope and project documentation. The right discussion will depend on the drawings, programme, site constraints, inspection points and coordination responsibilities.
Why choose a Master Plumber for a construction project?
Choosing a Master Plumber helps consumers make a more informed choice of plumbing business for their property or project. Find a Master Plumber connects customers with Master Plumbers and plumbing businesses associated with Master Plumbers WA.
For construction plumbing work, begin with the project scope, drawings, specifications, programme dates and site constraints. Find a Master Plumber can help you choose a plumbing business associated with Master Plumbers WA for your project.