Small to Medium Projects

When a smaller construction project calls for practical water or energy savings, the right plumbing solution needs to suit the building, intended use and long-term upkeep. Heat pump hot water installation, rainwater and greywater options each involve important site and system decisions. Find a Master Plumber can help you choose a plumbing business for the project.

60 Master Plumbers found

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Brand Plumbing Contracting Pty Ltd

Certified Master Plumber Closed · Opens 7:30am

Brand Plumbing Contracting is a Dawesville-based plumbing business servicing residential and commercial clients across Western Australia. Our Business is a member of The Master Plumbers and Gasfitters Association of WA and provides practical plumbing support with a focus on reliable workmanship, professional service and local trade expertise.

Small To Medium ProjectsEnvironmental Sustainable PlumbingConstruction PlumbingCommercial Construction PlumbingForward In Ground Works Large Projects +58 more
Backflow Gas Plumbing Contractor

Xspurt Water Solutions

Certified Master Plumber Open · Closes 11:59pm

Xspurt Water Solutions is a locally owned and operated plumbing business based in Port Hedland, delivering professional residential, commercial and industrial plumbing services throughout the Pilbara. With more than 20 years of industry experience, the business has built a reputation for dependable workmanship, exceptional customer service and practical plumbing solutions suited to the region's demanding conditions. Specialising in advanced leak detection, blocked drains, water filtration systems, water softeners, trenchless pipe repairs and emergency plumbing, Xspurt Water Solutions combines modern technology with experienced licensed plumbers to deliver efficient, long-lasting results. As a Water Corporation Waterwise Certified business and proud MPGA member, the company is committed to sustainable water management, quality workmanship and maintaining the highest standards of professionalism and compliance.

Small To Medium ProjectsEnvironmental Sustainable PlumbingLarge ProjectsConstruction PlumbingCommercial Construction Plumbing Forward In Ground Works +178 more
Backflow Plumbing Contractor

Litas Mainstone Plumbing & Gas

Certified Master Plumber Closed · Opens 8:30am

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.

Small To Medium ProjectsEnvironmental Sustainable PlumbingConstruction PlumbingCommercial Construction PlumbingLarge Projects Roof Plumbing +86 more
Gas Plumbing Contractor Trades Licence

Copex Hydraulic and Civil

Certified Master Plumber Closed · Opens 7:30am

Copex Hydraulic and Civil is a Western Australian hydraulic, plumbing and civil services business servicing commercial, industrial, construction and regional project clients. The business provides practical hydraulic and civil support with a focus on reliable workmanship, project capability and professional service. Copex Hydraulic and Civil is positioned within the Western Australian plumbing and civil services industry as a professional provider supporting clients with hydraulic works, civil works, plumbing-related project support and site-based service requirements.

Small To Medium ProjectsEnvironmental Sustainable PlumbingConstruction PlumbingCommercial Construction PlumbingForward In Ground Works Large Projects +13 more
Backflow Gas Plumbing Contractor

Blue Horizon Plumbing and Gas

Certified Master Plumber Open · 24/7 Service

Blue Horizon Plumbing and Gas With over 25 years experience, our team has the expertise needed for your job. We are qualified to deal with all aspects of plumbing and Gas and our workmanship is guaranteed. We are equipped to deal with emergency repairs and are there when you need us!

Small To Medium ProjectsEnvironmental Sustainable PlumbingConstruction PlumbingCommercial Construction PlumbingStorm Water Residential Construction Plumbing +98 more
Gas Plumbing Contractor Emergencies

Rickwood Plumbing and Gas

Certified Master Plumber Open · 24/7 Service

Rickwood Plumbing & Gas is a family-owned plumbing and gas fitting business delivering professional plumbing services throughout Bunbury, Busselton, Dunsborough, Margaret River, Capel, Augusta and the wider South West of Western Australia. The business provides 24/7 emergency plumbing, general maintenance, gas fitting, hot water systems, blocked drains, leak repairs and renovation plumbing for residential and commercial clients. Fully licensed and committed to quality workmanship, Rickwood Plumbing & Gas has built a reputation for honest advice, reliable service and fast response times across the region. As an MPGA member, Rickwood Plumbing & Gas is dedicated to delivering safe, compliant and high-quality plumbing and gas solutions that customers can rely on.

Small To Medium ProjectsEnvironmental Sustainable PlumbingLarge ProjectsConstruction PlumbingCommercial Construction Plumbing Marine Plumbing +151 more
Gas Plumbing Contractor Emergencies

Wilcox & Co Pty Ltd

Certified Master Plumber Closed · Opens 7:00am

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.

Small To Medium ProjectsEnvironmental Sustainable PlumbingLarge ProjectsConstruction PlumbingCommercial Construction Plumbing Forward In Ground Works +63 more
Gas Plumbing Contractor

Commercial Plumbing Co Pty Ltd

Certified Master Plumber Closed · Opens 9:00am

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.

Small To Medium ProjectsEnvironmental Sustainable PlumbingLarge ProjectsConstruction PlumbingCommercial Construction Plumbing Forward In Ground Works +69 more
Plumbing Contractor

Precision Plumbing (WA) Pty. Ltd.

Certified Master Plumber Closed · Opens 7:00am

Precision Plumbing (WA) Pty Ltd is an established Western Australian plumbing contractor based in Kewdale, providing commercial, industrial and residential plumbing services throughout Perth and regional WA. Since commencing operations in 2005, the company has delivered plumbing, gas fitting and hydraulic services for commercial construction, maintenance, industrial facilities and residential developments. Known for quality workmanship, professional project delivery and dependable service, Precision Plumbing (WA) works closely with builders, developers and commercial clients to deliver reliable plumbing solutions that meet the highest industry standards. As a member of the Master Plumbers and Gasfitters Association WA, the business remains committed to safety, compliance and excellence across every project it undertakes.

Small To Medium ProjectsEnvironmental Sustainable PlumbingLarge ProjectsConstruction PlumbingCommercial Construction Plumbing Forward In Ground Works +34 more
Gas Plumbing Contractor

Enterprise Plumbing & Gas Pty Ltd

Certified Master Plumber Open · 24/7 Service

Enterprise Plumbing & Gas is a locally owned and family-run plumbing and gas fitting business servicing residential, commercial and project clients across Perth and the Wheatbelt region. The business provides practical plumbing and gas support across repairs, maintenance, installations, hot water systems, blocked drains, leak detection, civil works, construction projects and mining-related plumbing work. With more than 28 years of industry experience, Enterprise Plumbing & Gas supports homeowners, businesses, contractors and regional clients with reliable plumbing and gas fitting services. The company is focused on quality assurance, responsive service, professional workmanship and practical solutions for both metropolitan and Wheatbelt customers

Small To Medium ProjectsEnvironmental Sustainable PlumbingLarge ProjectsConstruction PlumbingCommercial Construction Plumbing Forward In Ground Works +122 more
Waterwise Backflow Gas Plumbing Contractor

Find a Master Plumber for your project

Practical plumbing choices for smaller construction projects

Small to medium environmental and sustainable plumbing projects can involve homes, small businesses, cafés, offices, workshops, schools, community buildings, small commercial tenancies and strata properties. The aim is not to add technology for its own sake. A practical outcome considers how the building will be used, where water is needed, the space available for equipment and who will look after the system over time.

For builders, developers, project managers and design teams, plumbing decisions also need to work with drawings, specifications, program dates, site constraints, inspection points and procurement expectations. Clear coordination early in the project can help ensure the selected system suits the intended build rather than becoming a difficult late-stage addition.

Choosing an approach that suits the site

A water-saving or lower-energy outcome may come from a straightforward improvement, such as leak reduction, efficient fixtures, improved irrigation control or a correctly sized hot water unit. Other sites may require rainwater, greywater, filtration, treatment or monitoring systems. The most suitable approach depends on the project rather than on a single product or technology.

  • Water use: expected demand, occupancy and the building's day-to-day activities affect what is practical.
  • Site conditions: roof area, storage space, existing drainage, available equipment locations and access can shape the options.
  • Water quality and treatment: intended water use may affect whether filtration, treatment, monitoring or other controls are needed.
  • Energy considerations: hot water choices can depend on suitable location, airflow, noise control, electrical capacity, roof space, orientation, shading and backup energy.
  • Long-term responsibility: maintenance capability and the person responsible for ongoing operation are important project considerations.

Heat pump hot water installation

Heat pump hot water installation may be considered where a project is seeking an efficient hot water solution. Before a plumbing business is engaged, it is useful to establish the building's hot water needs and identify a proposed equipment location. Suitable airflow, noise control and electrical capacity are among the practical factors that may need consideration.

Hot water planning should also account for the project's intended use, occupancy and ongoing maintenance expectations. A system selected for the site and its users is more useful than one chosen solely because it appears efficient on paper.

Rainwater, greywater and non-potable water systems

Rainwater tank plumbing and rainwater harvesting system installation can support irrigation or other non-potable uses where the site, storage and expected demand make that approach practical. Rainfall and demand do not always align: rainwater may be available when demand is low, or unavailable when demand is high. Roof area, tank location, existing drainage and intended use are useful details to consider from the outset.

A greywater system installation or greywater recycling system can require careful planning around water quality, treatment, monitoring, approvals and maintenance. Cleaning products, oils, hair, lint and detergents can affect greywater quality. Recycled water may require treatment, monitoring, approval and maintenance, while non-potable water needs clear separation from potable water.

Systems that need ongoing attention

Environmental plumbing systems can create maintenance responsibilities that should be understood before handover. Filters may need replacement; tanks may need inspection; pumps may need servicing; UV lamps may need changing; and backflow devices may need testing. Greywater and wastewater systems may need approved servicing, while non-potable systems may require water-quality controls.

These requirements matter because a system that is not maintained can become inefficient, unsafe or non-compliant. Include maintenance expectations in project discussions so responsibility is clear after construction is complete.

Information to have ready for the project discussion

  1. Provide the drawings, specifications, program dates and relevant project milestones.
  2. Identify site constraints, proposed equipment locations, roof area, tank location and existing drainage where relevant.
  3. Share water bills, hot water unit details, photos of existing fixtures or plant, and irrigation areas if available.
  4. Clarify the intended use of rainwater or greywater, maintenance expectations, budget and the person authorised to approve works.
  5. Confirm which party is responsible for design coordination or approvals, and note any local approval requirements already identified for the project.

Products and supply channels customers may encounter

Project teams may encounter brands, product systems and supply channels such as Reece, Galvins, Galvin Engineering, Tradelink, Parkwood Plumbing Centre, Caroma, Rheem, Rinnai, Thermann, Stiebel Eltron, Zip and Geberit. Their relevance will depend on the fixtures, hot water equipment, plumbing products or supply arrangements being considered for a particular project. These are examples only; the appropriate selection should be assessed against the project requirements.

Choose a plumbing business with confidence

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 and promotes quality plumbing that protects community health and safety. Find a Master Plumber is backed by the Association, giving project teams a clear place to begin when selecting a plumbing business.

Questions project teams often ask

Is a more complex system always the more sustainable choice?

Not necessarily. A simple leak repair, efficient fixture, flow-control device, correctly sized hot water unit or improved irrigation control may be more practical than a costly system that is difficult to maintain.

What can affect rainwater harvesting?

Rainfall, expected demand, roof area, storage space, tank location, water quality and the intended use of collected water can all affect the approach.

Why does greywater need careful planning?

Greywater quality can be affected by cleaning products, oils, hair, lint and detergents. Treatment, monitoring, approvals and maintenance may also be required.

What should be considered for non-potable water?

Non-potable water needs clear separation from potable water. The intended use, treatment needs, water-quality controls and applicable approval requirements should be considered before the system is finalised.

What details are useful when discussing heat pump hot water?

Share the intended building use, occupancy, existing or proposed hot water details, proposed location, available airflow, noise considerations, electrical capacity and maintenance expectations.

Why plan maintenance before handover?

Filters, tanks, pumps, UV systems, backflow devices and some treatment systems can require ongoing attention. Identifying who will manage those tasks helps support the system's ongoing operation.

Use Find a Master Plumber to choose a plumbing business for environmental and sustainable plumbing work within a small to medium construction project.

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