Best Plumbers in Perth CBD
Compare the top plumbers in Perth CBD & Perth, WA, ranked by our composite reputation score.
Updated September 2026 · Based on 6,261 real Google reviews across the 75 plumbers
Top Plumbers in Perth CBD & Perth, WA
The short answer
As of September 2026, the 3 highest-ranked plumbers in Perth CBD, WA on the Starworks directory are Proud Plumbing and Gas (4.9 stars from 886 Google reviews), G.X.R Plumbing & Gas (4.9 stars from 754 Google reviews) and O'Brien (4.8 stars from 397 Google reviews).
Starworks ranks 75 plumbers in Perth CBD, WA, holding 6,261 Google reviews between them. Across the 75 the median rating is 4.9 stars from a median of 28 reviews. Of the 75, 62 are rated 4.5 or better and 18 have passed 100 reviews.
Every figure here is computed from Google review data that Starworks collects for plumbers in Perth CBD, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
The Drain Surgeon Plumbing and Gas
Read 266 reviews · Score: 91/100
JME Plumbing & Gas Services Perth W.A
Read 128 reviews · Score: 82/100
Marchant Plumbing and Gas - Victoria Park WA
Read 28 reviews · Score: 73/100
Plumbtech Plumbing and Hot Water 24/7
Read 14 reviews · Score: 63/100
Diverse Drainage and Plumbing Contractors
Read 2 reviews · Score: 57/100
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Frequently Asked Questions
Common questions about plumbers in Perth CBD.
Who are the best plumbers in Perth CBD?
As of September 2026, the 3 highest-ranked plumbers in Perth CBD, WA on the Starworks directory are Proud Plumbing and Gas (4.9 stars from 886 Google reviews), G.X.R Plumbing & Gas (4.9 stars from 754 Google reviews) and O'Brien (4.8 stars from 397 Google reviews). Every figure here is computed from Google review data that Starworks collects for plumbers in Perth CBD, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many plumbers does Starworks rank in Perth CBD?
Starworks ranks 75 plumbers in Perth CBD, WA, holding 6,261 Google reviews between them. Across the 75 the median rating is 4.9 stars from a median of 28 reviews. Of the 75, 62 are rated 4.5 or better and 18 have passed 100 reviews.
What star rating should I expect from a good plumber in Perth CBD?
The median Google rating across the 75 plumbers Starworks ranks in Perth CBD, WA is 4.9 stars, and 62 of them sit at 4.5 or above. A rating at or near that median is ordinary for plumbers in Perth CBD, WA rather than a warning sign on its own, and a rating well above it only means much when enough reviews stand behind it.
How many Google reviews does an established plumber in Perth CBD have?
The median plumber Starworks ranks in Perth CBD, WA carries 28 Google reviews, and 18 of the 75 plumbers have passed 100.
How does Starworks rank plumbers in Perth CBD?
Starworks gives every plumber in Perth CBD, WA a reputation score out of 100 from three things: its Google star rating (up to 47 points), how many reviews back that rating (up to 35), and whether customers can reach it by website and phone number (up to 18). Review volume is the one part that can subtract: below 15 reviews it costs points, because a near-empty review record gives a stranger very little to go on. No score falls below 0 and placement cannot be bought. The score measures the strength of a business's public review record rather than the quality of its work, so it is worth reading the reviews as well, and every listing links to them on Google.
Why does a plumber in Perth CBD with all 5-star reviews score lower than one with a lower rating?
Because review volume counts as well as rating, and below 15 reviews it counts against you. Five perfect reviews are encouraging but thin evidence; three hundred reviews averaging 4.7 tell a stranger far more about what to expect on the day. That is a judgement about how much proof exists, not about the quality of the work, and a newer plumber with a handful of excellent reviews may still be the right choice in Perth CBD, WA. The star rating and review count sit next to every score so you can weigh both yourself.
Why does the same plumber not appear several times on this list?
Some businesses run more than one Google listing, often one per suburb they service. Those are the same company, so Starworks groups them and shows the business once, using the listing with the strongest review record. That is why this page opens with 50 distinct plumbers in Perth CBD, WA rather than a longer list of repeats.
How often is this list of plumbers in Perth CBD updated?
This ranking of plumbers in Perth CBD, WA rebuilds on a 30-day cycle and prints the date of its last rebuild above the list, which for the current version is September 2026. Ratings and review counts are re-read from Google over time rather than on a fixed schedule, so an individual figure here can be older than the rebuild date.
How can I improve my plumber business ranking in Perth CBD?
Collect genuine customer reviews consistently, and keep a working website and phone number on your Google listing, because those are the three inputs the score reads. There is no placement to buy on this page. For scale: the median plumber Starworks ranks in Perth CBD, WA carries 28 Google reviews at 4.9 stars.
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