Best Plumbers in Sunbury
Compare the top plumbers in Sunbury, VIC, ranked by our composite reputation score.
Updated October 2026 · Based on 4,277 real Google reviews across the 61 plumbers
Top Plumbers in Sunbury, VIC
The short answer
As of October 2026, the 3 highest-ranked plumbers in Sunbury, VIC on the Starworks directory are OnCall Emergency Plumbers (5.0 stars from 525 Google reviews), SJS Plumbing Services - Hot Water System | Melbourne (5.0 stars from 428 Google reviews) and Rosco's Plumbing and Gas (5.0 stars from 126 Google reviews).
Starworks ranks 61 plumbers in Sunbury, VIC, holding 4,277 Google reviews between them. Across the 61 the median rating is 5.0 stars from a median of 24 reviews. Of the 61, 55 are rated 4.5 or better and 9 have passed 100 reviews. The most-reviewed carries 805 reviews, more than the top-ranked plumber holds, which is why rating alone does not set the order.
Every figure here is computed from Google review data that Starworks collects for plumbers in Sunbury, VIC, recalculated when this page rebuilds. Placement on this list cannot be bought.
SJS Plumbing Services - Hot Water System | Melbourne
Read 428 reviews · Score: 100/100
LCL Plumbing & Drainage
Read 308 reviews · Score: 85/100
Suburban Plumbing & Maintenance Pty Ltd
Read 65 reviews · Score: 81/100
Rhino's Plumbing & Excavation Pty. Ltd
Read 62 reviews · Score: 81/100
AQUARIUS Plumbing, Gas, Leak detection
Read 78 reviews · Score: 63/100
Melbourne Plumbing & Drainage Group
Read 2 reviews · Score: 57/100
Ben De Bono Plumbing and Gasfitting
Read 7 reviews · Score: 52/100
What customers wrote about plumbers in Sunbury
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“Outstanding service - to say the least. I had just purchased a new house, one Sunday afternoon the sewage drains blocked up - quite an unpleasant experience - JMB were there within 30min and had the issue sorted within…”
“Absolute Rockstars, Gabe & Hugo are an awesome team. Great service, punctual, open and honest with no BS, plus workmanship was second to none. Would highly recommend Plumbzall to anyone in need in the Sunbury area who…”
“Exceptional service and workmanship. Ben was professional, dependable and clearly takes pride in delivering quality results. His respectful and supportive approach with his apprentice was a credit to him. Highly…”
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Frequently Asked Questions
Common questions about plumbers in Sunbury.
Who are the best plumbers in Sunbury?
As of October 2026, the 3 highest-ranked plumbers in Sunbury, VIC on the Starworks directory are OnCall Emergency Plumbers (5.0 stars from 525 Google reviews), SJS Plumbing Services - Hot Water System | Melbourne (5.0 stars from 428 Google reviews) and Rosco's Plumbing and Gas (5.0 stars from 126 Google reviews). Every figure here is computed from Google review data that Starworks collects for plumbers in Sunbury, VIC, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many plumbers does Starworks rank in Sunbury?
Starworks ranks 61 plumbers in Sunbury, VIC, holding 4,277 Google reviews between them. Across the 61 the median rating is 5.0 stars from a median of 24 reviews. Of the 61, 55 are rated 4.5 or better and 9 have passed 100 reviews. The most-reviewed carries 805 reviews, more than the top-ranked plumber holds, which is why rating alone does not set the order.
What star rating should I expect from a good plumber in Sunbury?
The median Google rating across the 61 plumbers Starworks ranks in Sunbury, VIC is 5.0 stars, and 55 of them sit at 4.5 or above. A rating at or near that median is ordinary for plumbers in Sunbury, VIC 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 Sunbury have?
The median plumber Starworks ranks in Sunbury, VIC carries 24 Google reviews, and 9 of the 61 plumbers have passed 100. The most-reviewed of them carries 805.
How does Starworks rank plumbers in Sunbury?
Starworks gives every plumber in Sunbury, VIC 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 Sunbury 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 Sunbury, VIC. 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 Sunbury, VIC rather than a longer list of repeats.
How often is this list of plumbers in Sunbury updated?
This ranking of plumbers in Sunbury, VIC rebuilds on a 30-day cycle and prints the date of its last rebuild above the list, which for the current version is October 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 Sunbury?
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 Sunbury, VIC carries 24 Google reviews at 5.0 stars.
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