QA Plumbing Gas & Drainage is a Western Australian owned private company servicing the Peel region. Founded in 1975 as Diversified Contracting, servicing the Eastern Goldfields, the company has gained a reputation as a trusted, reliable and knowledgeable leader in the supply and installation of Plumbing and Specialised Pipe System services. Phil & Merice Brown along with their children Charlene & Glenn have been building honest, professional but personal plumbing solutions in Mandurah since early 2000. QA Plumbing supports the local community with involvement in Rotary, sporting clubs, school work placement, and using all local businesses and suppliers. Because QA Plumbing is part of the Mandurah community, it understands the requirements of its varied clients and also the necessity for prompt, professional and reliable service. The company is progressive, innovative and dedicated to delivering the best advice and cost effective services to install all manner of plumbing, from everyday household needs to light commercial. Since its humble beginnings, QA Plumbing Pty Ltd has earned a reputation of having a relentless desire to develop its people, quality, knowledge and service levels Striving for continuous improvement in Safety, Quality and Service, while developing career paths for our employees, has resulted in the formation of a very capable and loyal workforce.
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CAPER Group is a Welshpool-based multi-trade facilities maintenance, asset management and mine site support business servicing commercial, industrial, mining and government clients across Western Australia. The company provides end-to-end trade support across plumbing, carpentry, air conditioning, electrical and refrigeration, with a focus on preventative maintenance, compliance, responsive service and long-term asset performance. With services across Perth, Southern Cross and Kalgoorlie, CAPER Group supports facilities managers, mine sites and commercial clients with practical maintenance and project solutions. The business combines multi-trade capability with plumbing expertise, offering emergency response, preventative maintenance, repairs, installations and ongoing facility support.
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Aqua Allsorts Plumbing & Gas is a Margaret River-based plumbing and gas business providing reliable plumbing, heating and gas services throughout Margaret River and surrounding areas. The company supports residential, commercial, new housing, renovation and maintenance clients with services including blocked drains, sewer relining, hot water system replacement, gas work and general plumbing maintenance. With local roots dating back to Braden’s plumbing career in Margaret River in 2003, Aqua Allsorts Plumbing & Gas was established in 2014 and has grown from a one-person operation into a trusted local business employing eight staff members. The business is known for hard work, reliability, practical problem-solving and strong support for the local community.
Plumbit Services is a Kalamunda-based plumbing business servicing Western Australian clients across commercial, domestic and industrial plumbing work. The business is listed as a Master Plumbers member and provides services across commercial construction, domestic maintenance, drainage, gas, housing construction, industrial plumbing, renovations and roof plumbing.
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.
WestOz Plumbing Solutions is a Western Australian-owned and operated plumbing contractor established in 2022 with a commitment to delivering reliable, high-quality plumbing services across residential, commercial and infrastructure sectors. Founded by Russ and supported by a team of qualified tradespeople and apprentices, the business brings more than 50 years of combined plumbing experience to every project. WestOz has built its reputation on quality workmanship, responsive service and a customer-focused approach, providing tailored plumbing solutions for clients throughout Western Australia. The business prides itself on being approachable, dependable and solutions-driven, with a strong emphasis on professionalism, safety and continuous improvement. Every project, regardless of size, is completed with the goal of exceeding client expectations.
Tuffin Plumbing & Gas is a locally owned and operated plumbing and gas fitting business based in Dunsborough, servicing homeowners and properties throughout the South West of Western Australia. Backed by more than 25 years of industry experience, the business provides residential plumbing maintenance, gas fitting, bathroom and kitchen renovation plumbing, laundry installations, extensions, studio and garage conversions, hot water services and complete household water filtration systems. With previous experience operating a large plumbing business across Perth and the Wheatbelt, Tuffin Plumbing & Gas combines extensive technical knowledge with a strong understanding of coastal, rural and residential properties in the South West. Known for professional, friendly service and quality workmanship, the business is committed to delivering practical and reliable plumbing solutions while building lasting relationships with local customers. As a member of The Master Plumbers and Gasfitters Association of WA, Tuffin Plumbing & Gas supports high standards of safety, professionalism and industry compliance.
AJL Plumbing & Gas is a family owned and operated plumbing and gas fitting business based in Midvale, Western Australia. Led by Alan and Jamie, the company brings more than 30 years of experience in the plumbing and gas industry, providing prompt service and quality workmanship for residential and commercial clients.
Outlook Plumbing is a specialist Balcatta-based plumbing contractor focused on new residential construction throughout the Perth metropolitan area. Known for its quality workmanship, reliability and builder-focused service, the company specialises in new home plumbing installations, multi-residential developments, drainage, gas fitting and complete plumbing fit-outs for residential construction projects. Working closely with Perth's leading builders and developers, Outlook Plumbing delivers efficient, high-quality plumbing solutions backed by experienced licensed tradespeople, strong project management and a commitment to completing every build safely, on time and to the highest standard.
Pureco Plumbing Group is a Perth-based plumbing and gas fitting company providing residential, commercial and industrial plumbing services across the metropolitan area. The business specialises in maintenance, repairs, gas fitting, hot water systems, drainage solutions, leak detection and construction plumbing. Known for responsive service, quality workmanship and a strong focus on compliance, Pureco Plumbing Group delivers practical plumbing solutions for homeowners, businesses and builders throughout Perth.
Find a plumbing business for your new home project
For new homes, plumbing needs to work with the build from the ground up. Pipe routes, drainage locations, fixture positions, hot water choices and stormwater discharge points all need practical coordination with plans, site levels and the wider construction program. Early decisions can affect how accessible and serviceable the plumbing remains after handover.
New home plumbing sits within residential construction plumbing and relates to a single residential dwelling. It brings together the services that support daily use of bathrooms, kitchens, laundries and appliances, while connecting the home’s water, sanitary drainage, stormwater and, where relevant, gas systems.
What new home plumbing can involve
A new build plumbing scope may begin below ground and continue through rough-in, fit-off, testing, commissioning and final handover. The precise work depends on the plans, selected products, site conditions and service connection points.
- In-ground drainage, slab drainage and pre-lay plumbing
- In-ground sewer and stormwater work
- Hot and cold water pipework and rough-in
- Gas rough-in and appliance connections where gas appliances are selected
- Bathroom, kitchen and laundry plumbing
- Hot water unit installation
- Roof plumbing, downpipe and stormwater connections
- Sewer connection, or septic or onsite wastewater connection where applicable
- Fixture and tapware fit-off
- Testing, commissioning and final handover
Decisions that are easier to make before work starts
On smaller new homes construction projects, a plumber may need to take a practical design-and-construct role. That can involve interpreting building plans, setting out pipe routes, confirming fixture locations and coordinating decisions as the work progresses.
Clear information and an agreed approval pathway help keep those decisions connected. For example, changes to fixture selections, appliance details or the preferred hot water arrangement may affect how plumbing work is set out and coordinated on site.
A practical sequence for a new build
- Share the project information. Provide the available plans, engineering drawings, site levels and slab set-out.
- Confirm selections. Bring together fixture, tapware, appliance, gas appliance and hot water preferences.
- Establish service points. Identify the sewer connection location and stormwater discharge point, along with relevant site details.
- Coordinate approvals. Nominate the builder contact and the person authorised to approve changes as decisions arise during construction.
- Keep the build stages connected. Coordinate set-out, rough-in, fit-off, testing, commissioning and handover with the project program.
Information to have ready for a new home plumber
A useful first discussion is easier when the key project information is available. It gives the plumbing business a clearer picture of the dwelling, selected fixtures and points requiring coordination.
- Building plans and engineering drawings
- Fixture and tapware selections
- Appliance details and gas appliance details where relevant
- Hot water preference
- Site levels, slab set-out and the sewer connection location
- Stormwater discharge point
- Builder contact details and the person authorised to approve changes
Products customers may encounter
Product selections can influence fixture locations, connections and coordination during a new build. Examples customers may encounter include Reece, Galvins, Tradelink, Caroma, Phoenix Tapware, Rheem, Rinnai and Zip. These names are associated with plumbing products, product systems or supply channels; the appropriate choice depends on the project’s plans, selections and installation requirements.
Choosing a plumbing business for a new home
New build plumbing is closely tied to drawings, specifications, project dates, site constraints, inspection points and coordination with other work on site. When comparing plumbing businesses, focus the conversation on the information they need to understand the project and the process for confirming changes as construction progresses.
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 Code of Conduct sets expectations for honest transactions, ethical business behaviour, lawful plumbing practice, cooperation within the industry and apprentice training.
Related residential construction work
Some project requirements may need a more specific conversation. Forward (In Ground) Works relates to early below-ground stages, while Roof Plumbing and Storm Water relate to roof drainage and stormwater connections. Projects involving more than one dwelling may also require Multi Residential plumbing.
Frequently asked questions
What does new home plumbing involve?
It can involve in-ground drainage, water pipework, gas pipework where relevant, bathroom, kitchen and laundry plumbing, hot water installation, stormwater and downpipe connections, fixture fit-off, testing, commissioning and handover.
What should I provide before discussing new home plumbing?
Useful information includes building plans, engineering drawings, fixture and tapware selections, appliance details, hot water preference, site levels, service connection details, slab set-out and builder contact details.
Why do fixture selections matter early?
Fixture, tapware and appliance selections help confirm locations and coordinate plumbing work with the plans and construction stages.
Can new home plumbing include gas work?
Where gas appliances are selected, the work may include gas rough-in and appliance connections.
Can stormwater work form part of a new build?
Yes. A new home plumbing scope may include in-ground stormwater work, downpipe connections and coordination with the stormwater discharge point.
Why is a clear approval contact useful during construction?
Smaller projects can require practical decisions as work progresses. Knowing who can approve changes helps coordinate those decisions with the project.
Find a Master Plumber is backed by the Master Plumbers and Gasfitters Association of Western Australia and helps customers choose a plumbing business for a new-home project.