Best Plumbers in Rockingham
Compare the top plumbers in Rockingham & Perth, WA, ranked by our composite reputation score.
Updated September 2026 · Based on 1,414 real Google reviews across the 33 plumbers
Top Plumbers in Rockingham & Perth, WA
The short answer
As of September 2026, the 3 highest-ranked plumbers in Rockingham, WA on the Starworks directory are Crown Plumbing & Gas (5.0 stars from 132 Google reviews), Aus Star Plumbing & Gas (5.0 stars from 111 Google reviews) and Impressive Plumbing & Gas Fitting (4.9 stars from 130 Google reviews).
Starworks ranks 33 plumbers in Rockingham, WA, holding 1,414 Google reviews between them. Across the 33 the median rating is 4.9 stars from a median of 22 reviews. Of the 33, 30 are rated 4.5 or better and 5 have passed 100 reviews.
Every figure here is computed from Google review data that Starworks collects for plumbers in Rockingham, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
GPS PLUMBING & GAS SERVICES PTY LTD
Read 2 reviews · Score: 57/100
Tradelink Rockingham
Read 30 reviews · Score: 46/100
PROACTIVE PLUMBING AND GAS
Read 13 reviews · Score: 45/100
What customers wrote about plumbers in Rockingham
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“I have used the services of Impressive plumbing and gas fitting twice now to fix water leaks at my home. Both times the plumbers have always been very professional, polite and finished their work in a timely manner. The…”
“Very pleasant experience with Bell Plumbing & Gas after my hot water system broke. I reviewed a few quotes from different companies and their pricing was competitive (not the cheapest but in line with a few others). Jon…”
“Nick is by far the best in the business. He has been out for multiple jobs at our home and is fast reliable honest and hardworking. And as a household without a partner , I generally feel uneasy having tradies come to…”
Don't see your business in the Top 33?
Every plumbers business ranked above is winning the customers searching for “plumbers in Rockingham” right now — while you're invisible. Start a free trial and Starworks climbs you up the rankings with more 5-star reviews and AI replies in your voice, all on autopilot.
7-day free trial · No setup fee · Cancel anytime
Get on the list — start freeSetup takes 2 minutes. Climb the Rockingham plumbers rankings or cancel risk-free.
Own a plumbers business in Rockingham?
Businesses with 50+ reviews get 270% more clicks. Join 50+ Australian businesses automating their reputation on autopilot.
7-day free trial · Cancel anytime
Frequently Asked Questions
Common questions about plumbers in Rockingham.
Who are the best plumbers in Rockingham?
As of September 2026, the 3 highest-ranked plumbers in Rockingham, WA on the Starworks directory are Crown Plumbing & Gas (5.0 stars from 132 Google reviews), Aus Star Plumbing & Gas (5.0 stars from 111 Google reviews) and Impressive Plumbing & Gas Fitting (4.9 stars from 130 Google reviews). Every figure here is computed from Google review data that Starworks collects for plumbers in Rockingham, WA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many plumbers does Starworks rank in Rockingham?
Starworks ranks 33 plumbers in Rockingham, WA, holding 1,414 Google reviews between them. Across the 33 the median rating is 4.9 stars from a median of 22 reviews. Of the 33, 30 are rated 4.5 or better and 5 have passed 100 reviews.
What star rating should I expect from a good plumber in Rockingham?
The median Google rating across the 33 plumbers Starworks ranks in Rockingham, WA is 4.9 stars, and 30 of them sit at 4.5 or above. A rating at or near that median is ordinary for plumbers in Rockingham, 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 Rockingham have?
The median plumber Starworks ranks in Rockingham, WA carries 22 Google reviews, and 5 of the 33 plumbers have passed 100.
How does Starworks rank plumbers in Rockingham?
Starworks gives every plumber in Rockingham, 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 Rockingham 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 Rockingham, 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 33 distinct plumbers in Rockingham, WA rather than a longer list of repeats.
How often is this list of plumbers in Rockingham updated?
This ranking of plumbers in Rockingham, 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 Rockingham?
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 Rockingham, WA carries 22 Google reviews at 4.9 stars.
Plumbers in Other Cities
Ready to Dominate Your Local Market?
Join 50+ Australian plumbers businesses using Starworks to automate review requests, respond instantly with AI, and watch their Google rankings soar.
Start your 7-day free trial today · Cancel anytime