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Word of Mouth plumbers in Williamsdale receive an average rating of 4.6 based off 26 reviews.
"Fast response to my request and very professional. Will definitely be using for all our future plumbing needs."
"Thank you Peri, we are very pleased with the job. You were professional and listened to the issue at hand. ..."
"Michael from Image One Plumbing assisted me with renovation of a laundry, bathroom a guest vanity and two toilets. ..."
"These guys help us out of a scrape with another plumber, who charged us heaps for not unblocking our drain and then..."
"Independent Plumbing Owner Dave is man of his word.He is professional and he know in an out about the..."
"This plumber provided major repairs to our underground plumbing and also general provided maintenance of our..."
"Investagated'howling' that had started through my water pipes. It was tracked back to a faulty water meter that had..."
"He came when he said he would come. Gave free advice on energy improvements. Job was done well and he even offered to..."
"I have used them for three times. Arrived on time roughly. Service was good. Friendly explained to me what I am able..."
"'Excellent, friendly, timely and professional service.'"
"They cleared my blocked drains. They do a great job, they cleared to the boundary, not just the first blockage they..."
"Service and knowledege were fantastic. Plumber also made sure we were aware of the government rebates that we were..."
"Very friendly and fast service, trustworthy and reliable plumbing service had all the parts on hand that were..."
"My hot water system broke on a friday afternoon. After ringing a number of plumbers who were either to busy or not..."
Market Intelligence
Data-driven insights based on 26 customer reviews collected between 2009 and 2020
Williamsdale plumbers average 4.6 stars — 0.3 stars below the NSW average of 4.87, with ratings on an upward trend in recent years, based on 26 customer reviews across 20 plumbers servicing the area.
Local plumber ratings have climbed from 4.2/5 (2009) to 4.9/5 (2020) — a clear quality improvement over the 11-year window. Williamsdale averages 2.6 new plumber reviews per year, 77% below the NSW average. Fewer recent reviews means the ratings may reflect a smaller sample of customer experiences.
Based on 26 customer reviews collected on Word of Mouth between 2009–2020.
| Year | Reviews | Average rating out of 5 | Median reported cost |
|---|---|---|---|
| 2009 | 6 | 4.2 | no prices reported |
| 2010 | 1 | 4.0 | no prices reported |
| 2011 | 3 | 4.3 | no prices reported |
| 2012 | 1 | 4.0 | no prices reported |
| 2013 | 2 | 4.5 | no prices reported |
| 2014 | 3 | 4.7 | no prices reported |
| 2015 | 1 | 5.0 | no prices reported |
| 2016 | 2 | 5.0 | no prices reported |
| 2019 | 5 | 5.0 | no prices reported |
| 2020 | 2 | 5.0 | no prices reported |
Based on Word of Mouth reviews 2009–2020
Sample-size note: This page is built on 26 customer reviews — a smaller sample than our typical suburb page. Ratings and patterns here may shift materially as more data arrives.
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 Williamsdale 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.
Start by comparing reviews from real customers — Williamsdale has 26 plumber reviews on Word of Mouth. Kennedy Plumbing and Gas (2019) has earned a Word of Mouth Service Award — an award that recognises consistently high customer ratings over a calendar year.
Plumbers in Williamsdale have an average rating of 4.6 out of 5 stars, based on 26 customer reviews on Word of Mouth. This is below the NSW average of 4.87 stars.
