Best Plumbers in Prospect
Compare the top plumbers in Prospect & Adelaide, SA, ranked by our composite reputation score.
Updated September 2026 · Based on 148 real Google reviews across the 6 plumbers
Top Plumbers in Prospect & Adelaide, SA
The short answer
As of September 2026, the 3 highest-ranked plumbers in Prospect, SA on the Starworks directory are Hall Plumbing (4.9 stars from 120 Google reviews), Zamp Plumbing Services (5.0 stars from 7 Google reviews) and Adelaide Central Plumbing (5.0 stars from 3 Google reviews).
Starworks ranks 6 plumbers in Prospect, SA, holding 148 Google reviews between them. Across the 6 the median rating is 5.0 stars from a median of 8 reviews. Of the 6, 4 are rated 4.5 or better and 1 has passed 100 reviews.
Every figure here is computed from Google review data that Starworks collects for plumbers in Prospect, SA, recalculated when this page rebuilds. Placement on this list cannot be bought.
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Frequently Asked Questions
Common questions about plumbers in Prospect.
Who are the best plumbers in Prospect?
As of September 2026, the 3 highest-ranked plumbers in Prospect, SA on the Starworks directory are Hall Plumbing (4.9 stars from 120 Google reviews), Zamp Plumbing Services (5.0 stars from 7 Google reviews) and Adelaide Central Plumbing (5.0 stars from 3 Google reviews). Every figure here is computed from Google review data that Starworks collects for plumbers in Prospect, SA, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many plumbers does Starworks rank in Prospect?
Starworks ranks 6 plumbers in Prospect, SA, holding 148 Google reviews between them. Across the 6 the median rating is 5.0 stars from a median of 8 reviews. Of the 6, 4 are rated 4.5 or better and 1 has passed 100 reviews.
What star rating should I expect from a good plumber in Prospect?
The median Google rating across the 6 plumbers Starworks ranks in Prospect, SA is 5.0 stars, and 4 of them sit at 4.5 or above. A rating at or near that median is ordinary for plumbers in Prospect, SA 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 Prospect have?
The median plumber Starworks ranks in Prospect, SA carries 8 Google reviews, and 1 of the 6 plumbers have passed 100.
How does Starworks rank plumbers in Prospect?
Starworks gives every plumber in Prospect, SA 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 Prospect 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 Prospect, SA. 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 6 distinct plumbers in Prospect, SA rather than a longer list of repeats.
How often is this list of plumbers in Prospect updated?
This ranking of plumbers in Prospect, SA 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 Prospect?
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 Prospect, SA carries 8 Google reviews at 5.0 stars.
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