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Word of Mouth plumbers in Williamstown receive an average rating of 4.8 based off 75 reviews.
"Thanks for honesty, speed, great workmanship + hunour"
"Highly recommend! Super friendly plumber, easy to deal with, and did an amazing job upgrading my toilet. The whole..."
"Due to a house extension, the washing machine is being used outside & connected to an outside tap. The tap pipe..."
"Please give Matt a call for all your plumbing needs. Reliable friendly service. Highly recommend Matt from MTB..."
"Very good service! Friendly, professional, prompt, would highly recommend to everyone. We will be using them for all..."
"Good service. Very nice work and will do business again. Fixed every problem I was having with a friendly smile. Thanks"
"These guys are seriously the best plumbers I have ever dealt with. They are very professional and polite. They..."
"would recommend Jason to anyone looking for a genuine and honest plumber . Keep up the good work . Rahul"
"Very professional local business. We wouldn't have anything to complain about, everything was handled by TG Plumbing..."
"Gave me a fixed price on a big job, were great came when they said and fixed it inside a week. also called back when..."
"I can highly recommend All Elements Plumbing. Ben was very thorough in identifying where our blockage was located and..."
"We had to have a plumber come out because our air conditioner was creating water hammer. They fixed the problem right..."
"The best plumber in the Barossa"
"Very prompt, friendly and professional service. I needed an extra tap installed for the garden watering system...."
"One of the nicest most professional tradesman I have meet. Done a great job replacing my loo and putting a tap out..."
"Very impressed with Tai Irwin Pty Ltd (Manager Rod Payne) have used Tai Irwin plumbing for years. Fantastic, no..."
"gas supplied to heater, came out same day as i rang for quote,friendly and effecient staff, called before coming..."
"You will not find a team of guys that are more helpful, reliable, trustworthy and gets the job done. Would recommend..."
"Rick is a polite, friendly and prompt workman. His prices are a fair and reasonable. His workmanship is exceptional..."
"I recently needed to replace an old electric hot water system. The staff at the Elgas Hot Shop were very..."
"Great Work - answered and actually turned up!! We had been messed around by multiple trades and its nice to have..."
"Reliable! On time! Very neat and tidy work! Highly recommend!! Thanks guys! "
"'Happy with the service. They got the job completed fast for us at a good price'"
Showing 20 of 25 businesses
In total, 991 jobs have recently been posted for plumbers on the Word of Mouth jobs marketplace. Across Word of Mouth, the average quote response time for plumbers is 48.8 hours. Quotes sent back through the marketplace average $584 for a fixed-price job, and $308.00 an hour where the work is quoted hourly. These are quotes, not final invoices. For what customers reported paying, see the cost breakdown below.
46 plumbers have submitted licence details, which our support team has manually verified. These were accurate at the time of submission, but we recommend checking official registers to confirm they continue to remain valid before hiring any business.
Market Intelligence
Data-driven insights based on 19 customer reviews collected between 2008 and 2026, ABS Census data, and 3 trust signal responses
Williamstown plumbers are rated 5.0 out of 5 stars — 0.4 stars above the South Australian average of 4.56, with ratings on an upward trend in recent years, based on 19 customer reviews across 25 plumbers servicing the area. Past Word of Mouth Service Award recipients among Williamstown plumbers: Plum Pride Plumbing & Gas (2024). The award goes to providers with consistently high ratings across a calendar year.
Demand for plumbers in Williamstown peaks around June and drops to its quietest in November based on review patterns — something to factor in if your job is flexible on dates.
With household income at $1,782/week (above the $1,748/week national median), you'd expect plumbers pricing in Williamstown to run premium — but it actually lands 60% below the South Australian average, which means more room to get value here.
Review volume in Williamstown runs lower than typical: 4.2 new plumber reviews per year, 51% under the South 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 300% since 2008 (from $200 to $800 median), averaging 18.8% per year.
| Year | Reviews | Average rating out of 5 | Median reported cost |
|---|---|---|---|
| 2008 | 1 | 4.0 | $200 |
| 2009 | 3 | 5.0 | $240 |
| 2010 | 7 | 4.9 | no prices reported |
| 2011 | 3 | 4.7 | no prices reported |
| 2012 | 5 | 5.0 | $160 |
| 2013 | 10 | 5.0 | $158 |
| 2014 | 10 | 4.6 | $233 |
| 2015 | 2 | 5.0 | $170 |
| 2017 | 1 | 5.0 | no prices reported |
| 2018 | 3 | 5.0 | no prices reported |
| 2019 | 1 | 5.0 | no prices reported |
| 2020 | 3 | 3.7 | $198 |
| 2021 | 1 | 5.0 | no prices reported |
| 2022 | 6 | 4.8 | no prices reported |
| 2023 | 6 | 5.0 | no prices reported |
| 2024 | 9 | 5.0 | $800 |
| 2025 | 1 | 5.0 | no prices reported |
| 2026 | 3 | 5.0 | no prices reported |
Based on Word of Mouth reviews 2008–2026
Based on customer-reported prices. Outliers removed.
Sample-size note: This page is built on 19 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 Williamstown 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.
My dishwasher flooded so I called Daniel, have used his services in the past and he was amazing so it was a no-brainer. He arrived same day, diagnosed the issue really quickly (mice had chewed som...
fantastic service quick and professional.
Browse our comprehensive cost guides to find the average national price for your job.
Based on historical review patterns on Word of Mouth, plumber demand in Williamstown tends to peak in June and is quietest in November. Booking during quieter months may mean more providers available and faster response times.
Start by comparing reviews from real customers — Williamstown has 19 plumber reviews on Word of Mouth. Plum Pride Plumbing & Gas (2024) has earned a Word of Mouth Service Award — an award that recognises consistently high customer ratings over a calendar year.
With household income at $1,782/week (above the $1,748/week national median), you'd expect plumbers pricing in Williamstown to run premium — but it actually lands 60% below the South Australian average, which means more room to get value here. For context, ABS Census 2021 data shows Williamstown has 99% of dwellings are standalone houses, a median age of 42, a median household income of $1,782/week.
