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.
Guardian Unit Installation
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.
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Rodgers Plumbing is a Western Australian plumbing contractor operating as part of The Rodgers Group of Companies Pty Ltd, delivering commercial plumbing, maintenance, drainage, gas fitting, and backflow prevention services throughout metropolitan Perth and regional Western Australia and National if required. Led by Cameron Rodgers, Managing Director and licensed plumber and gasfitter with more than 30 years of industry experience, the company is recognised for providing reliable, professional, and compliant plumbing solutions across projects of all sizes. Specialising in Domestic, Industrial and Commercial Plumbing, Drainage Installation and Repairs Gas Fitting Services fitting and testing Backflow Prevention Testing and installation CCTV Drain Inspections Water Jetting and Drain Cleaning Civil and Underground Plumbing Works Hydraulic Consulting National, Regional and Metropolitan Project Delivery With experienced leadership, qualified personnel, robust safety systems, and extensive equipment resources, Rodgers Plumbing has the capability to successfully deliver small, medium, and large-scale plumbing projects across Western Australia.
Kalamunda Plumbing is a trusted, award-winning plumbing company with a long-standing reputation for service excellence. Established in 1954, the business has grown into one of the largest plumbing and hot water service providers in the Perth Hills and Eastern Suburbs. Kalamunda Plumbing is a highly regarded family-owned business operating since 1954, holding a 4.9 Star Google ranking (over 760 reviews). Reviews consistently highlight their promptness, professional service, and high-quality workmanship in the Perth Hills and Eastern Suburbs.
IFM Group is a Naval Base-based industrial plumbing, civil, building and maintenance business servicing commercial, industrial, mining, processing and project-based clients across Perth and Western Australia. The business provides practical trade support across industrial plumbing, maintenance, civil works, mechanical services, electrical works, shutdown services and building solutions. As a Master Plumbers member business, IFM Group is positioned within the Western Australian plumbing and maintenance industry as a professional provider supporting industrial facilities, commercial operations, mining-related sites and processing environments with reliable trade services, maintenance capability and project support.
IBAC Plumbing & Trade Services are based in Kununurra and have been providing reliable plumbing and trade services across the East Kimberley for over 20 years. Our experienced team handles everything from residential/commercial plumbing, renovations, through to landscaping, real estate maintenance, and ongoing school repairs. We’re trusted by local government, property managers, and homeowners alike for our fast response times, 24/7 emergency support, and quality work that’s done right the first time. Whether it’s a quick fix or a full-scale project, we make it easy with free quotes, honest pricing, and a skilled team that shows up on time and gets the job done properly.
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.
Urbico Plumbing & Gas is a Perth based licensed plumbing contractor delivering high-quality commercial, residential, and specialist plumbing solutions across Perth’s northern suburbs and surrounding regions. With over 25 years of industry experience, Urbico is led by a fully licensed tradesman with an extensive background in plumbing, gas fitting, heating, and hydronic systems.
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.
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.
Installing a Guardian-style unit within commercial hot water plant
When a commercial hot water system needs a Guardian-style unit installed, the decision is rarely limited to the unit itself. The proposed location, connected pipework, access arrangements and future maintenance all matter. These assemblies are generally associated with temperature management, circulation, monitoring or controlled hot water delivery across a larger system.
A Guardian-style unit may be located in a plant room, riser, service cupboard or mechanical services area. It can include valves, sensors, controls and labelled pipework. Its role within the wider plant is to support stable, safe and serviceable hot water delivery.
Why installation planning matters
Commercial hot water plant often consists of connected components rather than one standalone unit. Depending on the site, the wider plant may include water heaters, storage, pumps, valve assemblies, controls and insulated pipework. A Guardian-style unit needs to be considered as part of that connected arrangement, not in isolation.
For installation work, a plumbing business will usually need to confirm the intended duty or layout, then consider isolation, access, supports, falls, clearances, commissioning requirements and how the finished installation can be maintained. Site conditions and the project program can shape what information is needed before work can be planned.
Information to have ready before contacting a plumbing business
A well-prepared enquiry can make it easier to discuss the installation clearly and identify site considerations early. Gather what is available rather than delaying an enquiry for information you do not have.
- Drawings, specifications or photos of the proposed location.
- The preferred product or fixture service, if one has already been selected.
- Access dimensions, isolation points and details of existing services nearby.
- The property address, contact person and practical access instructions.
- Plant-room or asset references, along with manuals, equipment labels and available service records.
- Timing requirements, tenant access, project-program constraints or shutdown restrictions.
- Site induction requirements, parking or loading details, and permitted working hours.
If the enquiry relates to an existing unit rather than a new installation, photos or short videos of the surrounding area and any labels on the equipment can be useful. Include any known alarms, access difficulties, service history or concerns about isolation status.
What can affect the installation conversation
Access and serviceability deserve attention from the outset. A unit may be installed in an area with limited room, shared building services or operational restrictions. Clearances, supports and the route to the relevant component can influence the practical discussion about the proposed work.
For occupied commercial or industrial sites, the person coordinating the enquiry may also need to identify who can approve work, what site access controls apply and whether a shutdown window is required. These details help align the installation discussion with the way the property operates.
Keep the terminology from your documents
Product names and search terms can vary. If project documents, labels or specifications use phrases such as rheem guardian installation, rheem guardian warm water system installation, rheem guardian warm water unit installation or commercial guardian warm water installation, provide that wording with the available documentation. It helps keep the initial conversation focused on the equipment and arrangement at your site.
Guardian units and related commercial hot water work
Guardian Unit Installation sits within Commercial Hot Water Systems. A site may also need to consider connected work involving hot water circulating pumps, tempering valves, thermostatic mixing valves, or gas, heat pump and solar hot water plant. The appropriate next step depends on the component involved and the condition or scope identified at the property.
If the concern is with an existing unit rather than a proposed installation, Guardian Unit Repairs and Maintenance is a more relevant starting point. Where the issue centres on another part of the plant, selecting that specific service can help direct the enquiry appropriately.
Brands and products customers may encounter
Commercial hot water and associated plumbing work can involve products and supply channels from a range of manufacturers and merchants. Examples customers may encounter include Guardian, Rheem, Rinnai, Thermann, Stiebel Eltron, Grundfos, Wilo, RMC, Enware and Reece. Equipment labels, product documentation and existing site records can help identify the particular components involved.
These names are examples only. The relevant installation discussion should remain focused on the proposed unit, the wider hot water arrangement and the conditions at the property.
Choosing a Master Plumber for the work
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.
For a Guardian unit installation, explain the scope as clearly as possible: whether the work is part of a new project, a replacement or an alteration to existing plant; where the unit is intended to sit; and any access, timing or operational constraints. This supports a more useful initial discussion with the plumbing business you choose.
Frequently asked questions
What is a Guardian-style hot water unit?
A Guardian-style hot water unit is generally a packaged commercial hot water safety or control assembly associated with temperature management, circulation, monitoring or controlled delivery. It may contain valves, sensors, controls and labelled pipework.
Where might a Guardian-style unit be installed?
These units are usually located in a plant room, riser, service cupboard or mechanical services area. The actual location and available access are important details to share when making an enquiry.
What should I provide for guardian unit installation?
Provide available drawings, specifications or photos, the proposed location, access dimensions, isolation points, nearby services and any timing or site-access requirements. Existing equipment labels and service records can also be useful.
What if the building is occupied or has restricted access?
Advise the plumbing business about tenant access, permitted working hours, induction requirements, shutdown restrictions, parking or loading arrangements and the authorised contact person.
Is Guardian Unit Installation the right service if an existing unit has a fault?
If the work concerns an existing unit that needs attention, Guardian Unit Repairs and Maintenance may be the more relevant service. Share details such as alarms, controls, valve concerns, service records and photos where available.
How can Find a Master Plumber help?
Find a Master Plumber is backed by the Master Plumbers and Gasfitters Association of Western Australia and helps customers choose a plumbing business for their service needs.