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Word of Mouth plumbers in Gnangara receive an average rating of 4.3 based off 53 reviews.
"I hired Casotti Plumbers to assist with a bathroom renovation. They were prompt in providing a quote, arrived on..."
"If you want a good plumber go for Rob maybe the best in Perth. Wayne"
"I’m really impressed with the quick and professional service when fixing our hot water unit. Ala arrived on time,..."
"Will recommend to all my friends! Thank you James for setting us up with temporary hot water after our tank burst at..."
"Facing a potential nightmare shower recess plumbing issue needing problematic plumbing fittings and wall tiles..."
"'Assurance Plumbing and Gas did an excellent job fixing my kitchen sink. I was very pleased with the work done and..."
"Scott installed my hot water unit today. Fantastic service and fantastic price!"
"We have used Aiden from Agua Plumbers for the past 12 years for both our home and rental properties. We have always..."
"yeah they were alright. they got the job done and were really good but were way over priced. but they were alright"
"'Great job, well priced, punctual. Would definately use these guys again!'"
"We had a leaking hot water pipe (though we couldn't locate where the leak was at the time). Anthony came around on..."
Showing 20 of 23 businesses
Market Intelligence
Data-driven insights based on 53 customer reviews collected between 2009 and 2026, ABS Census data, and 5 trust signal responses
Gnangara is one of the more affordable areas for plumbers — 47% below the Western Australian average. 23 plumbers service the area with 53 customer reviews.
Demand for plumbers in Gnangara peaks around May and drops to its quietest in February based on review patterns — something to factor in if your job is flexible on dates.
Over the 2009–2026 window, plumber ratings in Gnangara have dropped from 4.5/5 to 4.1/5 — a signal to weight recent reviews more heavily than older ones. Review volume in Gnangara runs lower than typical: 4.1 new plumber reviews per year, 23% under the Western Australian average. The ratings here are based on a narrower sample and may respond more slowly to recent customer experience.
Based on customer-reported pricing on Word of Mouth, prices have risen 140% since 2015 (from $250 to $600 median), averaging 20.0% per year.
Based on 53 customer reviews collected on Word of Mouth between 2009–2026, and ABS Census 2021 data.
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 Gnangara 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.
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Based on historical review patterns on Word of Mouth, plumber demand in Gnangara tends to peak in May 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 — Gnangara has 53 plumber reviews on Word of Mouth. Casotti Plumbers (2015) has earned a Word of Mouth Service Award — an award that recognises consistently high customer ratings over a calendar year.
Plumbers in Gnangara have an average rating of 4.3 out of 5 stars, based on 53 customer reviews on Word of Mouth. This is below the national average of 4.85 stars.
