DJ Blackburn Plumbing & Gas is a Perth-based plumbing and gas business providing domestic, commercial, industrial and hydraulic plumbing services. The business has built a reputation as a trusted and reliable hydraulic contractor, supporting major contractors and project-based clients across Perth. Established in 1996 by owner and operator David Blackburn, DJ Blackburn Plumbing & Gas brings more than 25 years of plumbing experience across domestic, commercial, industrial and hydraulic plumbing work. The business provides practical plumbing and gas support with a focus on reliable service, professional workmanship and strong project capability.
Sewer and Storm Water Pipe Relining
Monk Plumbing & Gas is a Western Australian locally owned and operated plumbing and gas fitting company providing high-quality residential, commercial and fire service plumbing solutions across the Perth metropolitan area. Established in 2014 and backed by more than 20 years of industry experience, the company has built a reputation for quality workmanship, integrity, reliability and exceptional customer service. Monk Plumbing & Gas specialises in commercial fit-outs, residential developments, fire services, plumbing maintenance and gas fitting, delivering compliant, cost-effective solutions tailored to each client's requirements.
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G&L Plumbing and Gas Pty Ltd is a Forrestdale/Oakford-based plumbing and gas fitting business servicing residential, real estate, commercial and construction clients across the Perth metropolitan area and beyond. The business provides practical plumbing and gas support with a focus on consistent service, high-quality workmanship and reliable customer care. Founded in 2016 by Brendan Griffiths and Andy Lines, G&L Plumbing and Gas has grown into a recognised plumbing and gas fitting company across Perth. With more than 30 years of industry experience across the team, the business supports homeowners, real estate clients, commercial customers and builders with plumbing, gas, drainage, hot water, maintenance and project-based services.
Cooke & Dowsett is a national commercial and industrial plumbing business with a Western Australian office based in Malaga. The company services the construction industry across a wide range of sectors, including accommodation, commercial, defence, education, health, infrastructure, retail, sports and leisure. With a history dating back to 1992, Cooke & Dowsett has built a strong reputation for delivering professional plumbing services on major construction projects across Australia and New Zealand. The business specialises in commercial plumbing, design and construction, hydraulic systems, gas services, fire services, civil drainage, prefabrication and project management of plumbing services.
Herring’s Coastal Plumbing & Gasfitting Services is a Geraldton-based plumbing and gas fitting business servicing residential, commercial and business clients across Geraldton and the Mid West region. The business provides practical plumbing, drainage and gas fitting support, with a focus on reliable service, professional workmanship and strong customer care. Family-owned and operated, Herring’s Coastal Plumbing & Gasfitting Services provides 24/7 plumbing solutions to residential and business clients throughout Geraldton and the Mid West. With a proven track record spanning almost 21 years, the business supports local customers with dependable plumbing and gas fitting services delivered on time and on budget.
Facet Plumbing & Gas is a Currambine-based plumbing and gas fitting business servicing domestic, commercial and industrial clients across Western Australia. The business provides practical plumbing and gas support with a focus on high-quality workmanship, reliable service and professional trade experience. Established in 2009, Facet Plumbing & Gas is a family-owned and operated plumbing company with more than 20 years of plumbing experience. The business supports customers with plumbing and gas work across a wide range of projects, with a focus on honesty, excellence and dependable service.
Family-owned plumbing and gas fitting business in Carlisle, looking after homes, strata and commercial properties across Perth and Peel since 2002. Winner of Outstanding Service & Trade at the 2026 Perth & Regions Local Business Awards, and the 2026 Australian Small Business Champion for plumbing.
BMC Plumbing & Gas is a Kalgoorlie and Peel-based plumbing and gas fitting business providing reliable services across residential, commercial and mining sectors. Founded in 2018 by Bradley and Melanie Crockett, the business has grown into a capable team servicing Kalgoorlie, the Goldfields and the Peel region, with experience across repairs, installations, emergencies, mine site works, commercial maintenance, drainage, hot water systems, gas fitting and renovation plumbing.
VTPG (VT Plumbing Group) is a Perth-based commercial plumbing and maintenance contractor delivering plumbing, gas and hydraulic services across commercial, construction, government and residential sectors. Founded by Jake Veaudry and Steven Tompsett, the business has grown into a well-established team of more than 40 staff, including experienced project managers, licensed tradespeople and apprentices. Training, development and staff retention remain key focuses of the business. VTPG specialises in commercial plumbing construction, building maintenance, gas services, drainage, fire services, backflow prevention and hydraulic infrastructure projects, while also providing reactive maintenance and residential plumbing support. Known for its professionalism, efficiency and strong safety culture, VTPG combines modern project management systems, quality workmanship and a customer-focused approach to deliver reliable plumbing solutions across Perth. With extensive industry experience, a growing apprentice workforce and a commitment to continuous improvement, VTPG has built a reputation for delivering high-quality outcomes across both service and project work.
World of Plumbing and Gas Pty Ltd (WOPAG) is a family-owned and operated business formed in 2012. We are a team of fully qualified and professionally trained plumbers and gas fitters servicing residential and commercial customers in Landsdale and surrounding areas in Perth. With over 20 years’ experience, our business grew from servicing our family, friends, and neighbours to partnering with trusted builders for large commercial plumbing and gas installation, maintenance and renovations projects. We work closely with other contractors and suppliers to complete projects on time and deliver excellent results. World of Plumbing & Gas is fully insured and a member of the Master Plumbing Association of Western Australia, ensuring that all our plumbers and gas fitters are OH&S trained and compliant with safety regulations. Our commitment to our clients is to provide exceptional plumbing and gas services through quality workmanship, affordability, and reliability. Our approach to emergencies makes us a good choice in handling plumbing and gas services.
Find a Master Plumber for commercial drainage work
When drainage needs closer attention
Drainage concerns can affect day-to-day operations across a commercial or industrial property. A recurring blockage, slow-moving drain, overflow, odour or water collecting in an unexpected area may point to a drainage issue that needs investigation. Sewer and storm water pipe relining is one of the specialised drainage services a site manager, facilities team or business owner may need to consider when pipework requires closer assessment.
Commercial drainage can involve sewer drains, stormwater drains, floor wastes, grated drains, pits, sumps, trade waste lines, pump wells, washdown areas and process discharge points. These systems may run below ground, under floors, through service corridors, car parks, plant rooms, loading areas or external yards. Knowing which area is affected and what the system is intended to carry gives a plumbing business a more useful starting point.
Pipe relining within commercial and industrial drainage work
Stormwater drain relining and commercial sewer pipe relining belong to the wider field of drainage inspection, assessment, repair and maintenance. The appropriate approach depends on the particular drainage system, the condition being investigated, site access and the operational requirements of the property.
A drainage issue is not always limited to one visible point. Water or waste may be intended to move through interconnected pipework, pits, grates, floor wastes or other drainage components. Problems can be associated with blockages, pipe damage, poor fall, undersized drainage, stormwater entry, grease, solids, root ingress, collapsed pipework or pump failure. A plumbing business needs to establish where material is meant to flow and why that flow is not occurring as intended.
Signs worth recording before you make contact
It is helpful to note what is happening rather than trying to diagnose the pipework yourself. Useful observations can include whether the issue is recurring, which parts of the site are affected, whether it occurs during rain, and whether it coincides with particular business activity.
- Slow drainage, recurring blockages or overflows
- Odours around drains, pits, floor wastes or inspection openings
- Water collecting near grates, channels, yards or other drainage points
- A problem that appears after rain or during washdown, cleaning or site activity
- Known drainage reports, previous investigations or maintenance history
These observations do not confirm the cause. They can, however, help a plumber understand the location, timing and operational effect of the issue.
Information that helps a plumbing business assess the situation
Commercial stormwater pipe relining enquiries often involve more than the affected drain. Site access, continuity requirements and authorisation arrangements can influence how drainage work is considered. Providing relevant details early helps set up a clearer conversation.
- Identify the site and affected area. Provide the property address, the location of the drain or pipework, and the best contact person.
- Describe the issue. Explain what has been observed, when it occurs and whether rain, occupancy or business activity appears relevant.
- Share available records. Site plans, drawings, photos, videos, previous CCTV or jetting reports, service reports and maintenance history may be useful.
- Explain access and operating conditions. Include induction requirements, parking or loading details, permitted working hours and any restricted areas.
- Flag site controls early. Where relevant, advise of shutdown restrictions, permits, isolation requirements, confined-space risks, hot works requirements or environmental controls.
- Confirm approval arrangements. Name the person authorised to approve work and provide asset IDs or plant-location references where they are available.
Keeping operations and site conditions in view
Commercial and industrial properties can have higher access, risk and continuity requirements than a straightforward household drainage issue. A facilities manager may need to account for occupied areas, plant locations, loading activity or restricted working hours. Industrial operators may also need to consider production impacts, shutdown windows, safety permits and environmental controls.
Where drainage is connected with a workshop, washdown area, process discharge point or another operational area, explain what occurs there and what liquids or materials may enter the system. Information about oil, fuel, solvents, sediment, food waste, process water, metals, chemicals or hydrocarbons can be relevant to understanding the site’s drainage context. Existing permits or approval conditions should also be identified where applicable.
Related drainage services to consider
Sewer and stormwater pipe relining may sit alongside other drainage work depending on what investigation identifies and what the site requires. Some drainage concerns call for a closer look at the system, while others may involve cleaning, jetting, repairs and maintenance, installation or tankering.
- CCTV Services may be relevant where a drainage system needs inspection or condition assessment.
- Cleaning and Jetting may be considered for drainage systems affected by material that is restricting flow.
- Repairs and Maintenance can be relevant where drainage components need ongoing attention.
- Installation may be part of drainage upgrades or alterations.
- Tankering may be relevant to particular liquid-waste management needs.
The right next service depends on the drainage issue, the affected system and the conditions at the site. Find a Master Plumber connects customers with Master Plumbers and plumbing businesses associated with the Master Plumbers and Gasfitters Association of Western Australia, helping customers make a more informed choice of plumbing business for their property or project.
Choosing a plumbing business for sewer and stormwater pipe relining
Start with a clear description of the drainage concern and the practical conditions of the site. Ask whether the plumbing business needs plans, past reports, access information or a nominated site representative before it can consider the work. This is particularly useful where the affected pipework is below ground, in a restricted area or connected to business operations.
Find a Master Plumber is backed by the Master Plumbers and Gasfitters Association of Western Australia. The Association has represented Western Australia’s plumbing and gasfitting industry since 1901 and promotes quality plumbing that protects community health and safety. Customers can use Find a Master Plumber to choose a plumbing business for their service needs.
Questions about sewer and stormwater pipe relining
What is the difference between sewer and stormwater drainage?
Sewer, trade waste and stormwater are distinct drainage contexts. When raising an issue, identify which system is affected if known, as this helps a plumbing business understand where water or waste is meant to flow.
What information should I provide for a commercial drainage enquiry?
Provide the site address, affected area, a contact person, photos where available, details of when the problem occurs, previous drainage reports and any access or shutdown restrictions.
Why do site access details matter?
Commercial and industrial sites may have inductions, restricted areas, operating hours, parking or loading requirements, and other controls that affect access to drainage infrastructure.
Can a recurring blockage be related to pipework?
Recurring blockages can be associated with a range of drainage causes, including blockage, pipe damage, poor fall, grease, solids, root ingress or collapsed pipework. A plumbing business needs site-specific information to investigate the cause.
What records are useful for sewer and stormwater pipe relining?
Available site plans, drawings, prior CCTV or jetting reports, service records, maintenance history, asset IDs and photos can help establish useful context.
How can I find a plumbing business for this work?
Use Find a Master Plumber to choose from Master Plumbers and plumbing businesses associated with Master Plumbers WA for your service needs.
For sewer and stormwater pipe relining enquiries, begin with the affected location, what has been observed, available drainage records and any site access or operational constraints. Find a Master Plumber connects customers with Master Plumbers and plumbing businesses associated with Master Plumbers WA.