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Word of Mouth plumbers in Mariginiup receive an average rating of 4.7 based off 41 reviews.
"Prompt efficientt response to fix leaking tap. "
"Got these 2 blokes out today They did a great job Also cleaned up they were quick friendly and showed me the..."
"We had been having problems over a period of time with our Rinnai Infinity and had been unable to get the problem..."
"'Assurance Plumbing and Gas has been to our house and have completed the plumbing job we asked for.'"
"yeah they were alright. they got the job done and were really good but were way over priced. but they were alright"
Market Intelligence
Data-driven insights based on 222 customer reviews collected between 2009 and 2026, ABS Census data, and 5 trust signal responses
Mariginiup is one of the pricier areas for plumbers — 60% above the Western Australian average, with typical jobs around $2,200. 15 plumbers service the area with 222 customer reviews.
Most jobs range from $795 to $3,300. Nearby: Banksia Grove ($2,200), Carramar ($2,200), Neerabup ($2,200).
Mariginiup's household income sits at $2,222/week against the national median of $1,748/week, and local plumber pricing tracks that profile — 60% above the Western Australian average.
Review patterns in Mariginiup suggest plumber demand runs hottest in July and coolest in February — if your timing is flexible, booking outside peak can shorten the wait.
Local plumber ratings have trended down from 4.8/5 (2009) to 4.3/5 (2026) — worth asking prospective providers what's changed. At 12.3 plumber reviews a year — 137% above the Western Australian average — Mariginiup collects more feedback per year than typical for the state.
Based on 222 customer reviews collected on Word of Mouth between 2009–2026, and ABS Census 2021 data.
| Year | Reviews | Average rating out of 5 | Median reported cost |
|---|---|---|---|
| 2009 | 5 | 4.4 | no prices reported |
| 2010 | 3 | 4.7 | no prices reported |
| 2011 | 1 | 5.0 | no prices reported |
| 2012 | 2 | 5.0 | $675 |
| 2013 | 6 | 4.8 | $2,600 |
| 2014 | 25 | 4.5 | $312 |
| 2015 | 13 | 4.8 | $350 |
| 2016 | 17 | 5.0 | $174 |
| 2017 | 1 | 5.0 | no prices reported |
| 2018 | 11 | 5.0 | $888 |
| 2019 | 29 | 5.0 | $285 |
| 2020 | 21 | 4.6 | $1,200 |
| 2021 | 21 | 4.9 | $389 |
| 2022 | 9 | 3.9 | $600 |
| 2023 | 22 | 4.7 | $1,670 |
| 2024 | 26 | 2.2 | $1,814 |
| 2025 | 5 | 4.2 | no prices reported |
| 2026 | 5 | 4.2 | no prices reported |
Based on Word of Mouth reviews 2009–2026
Based on customer-reported prices. Outliers removed.
How we calculate the Local Service Score: We combine two sources of data: first-party data collected directly by Word of Mouth — verified customer reviews, customer-reported pricing, post-service trust-signal responses, and service awards — with suburb-level population and housing data from the Australian Bureau of Statistics 2021 Census. The score measures how well Mariginiup is served for plumbers, reflecting the depth of choice, quality of service, and value for money available to residents compared to other suburbs across Australia. See our Local Service Score methodology for data sources, update frequency, and quality guardrails.
Trade licences shown on the listing when the business has supplied them, with the licence number.
Where enough customers have reported it, the listing shows the typical price range for the job they reviewed.
Australians have been reviewing local businesses here since 2007. How we handle reviews, disputes and removals is set out in our Fair Play Policy.
Browse our comprehensive cost guides to find the average national price for your job.
Based on customer-reported pricing on Word of Mouth, plumbers in Mariginiup typically charge between $795 and $3,300. This is 60% above the Western Australian average.
Based on historical review patterns on Word of Mouth, plumber demand in Mariginiup tends to peak in July and is quietest in February. Booking during quieter months may mean more providers available and faster response times.
Start by comparing reviews from real customers — Mariginiup has 222 plumber reviews on Word of Mouth. Pipe Domain (2020) has earned a Word of Mouth Service Award — an award that recognises consistently high customer ratings over a calendar year.
Plumbers in Mariginiup have an average rating of 4.4 out of 5 stars, based on 222 customer reviews on Word of Mouth. This is below the national average of 4.84 stars.
Mariginiup's household income sits at $2,222/week against the national median of $1,748/week, and local plumber pricing tracks that profile — 60% above the Western Australian average. For context, ABS Census 2021 data shows Mariginiup has 97% of dwellings are standalone houses, a median age of 43, a median household income of $2,222/week.
