Plumbers in South Brisbane: AI search visibility ranking (2026)
How AI search engines rank plumbers in south brisbane by visibility and citations. 20 brands measured monthly across Google AI Mode: which brands the AI names in answers, which domains it cites as sources, and how the leaders compare. Plumbing companies serving South Brisbane homes and businesses with blocked drains, hot water systems, gas fitting, leak detection, maintenance, and emergency plumbing across the district. Composite score: 70% visibility (% of AI answers naming the brand) + 30% citation rate (% citing the brand's domain). Full methodology →
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When AI engines like ChatGPT, Claude, Perplexity, and Gemini answer questions about plumbers in South Brisbane, Jetset Plumbing comes up most consistently, appearing in 37.5% of citations across these platforms. APE Plumbing and GPS Gas and Plumbing also feature regularly, rounding out the top three names buyers encounter when asking AI for recommendations in this category.
The sources AI engines pull from most reveal why certain brands rank where they do. Google.com dominates as a reference point, which means review volume and star ratings carry real weight. The remaining top cited sources are individual plumbing company websites, including mitchellplumbinggas.com, acplumbing.com.au, conradmartens.com.au, and sjplumbingandgas.com.au, suggesting AI engines reward businesses with well-maintained, content-rich sites over aggregator listings alone.
For a buyer using this page, the practical takeaway is to cross-check any brand here against their recent Google review activity. AI engines weight recency and third-party validation heavily, so a plumber with 50 reviews from the past 12 months will likely outperform one with older, sparse feedback. If your job is specialist work like gas fitting, also check whether the brand has specific content covering that subcategory, since topical authority influences AI recommendations.
At a glance
What we observed in this categoryauto-generated
Jetset Plumbing holds the top rank in the Plumbers in South Brisbane category with a composite score of 11.2, while every other brand in the top 10 scores exactly 0.0. That gap is not marginal, it is absolute. Jetset Plumbing is the only brand earning any citation activity, at 37.5%, while the category average citation rate sits at just 1.9%. No other tracked brand has broken through to any measurable AI presence, making Jetset Plumbing the sole standout in an otherwise invisible field.
A striking divergence exists between being named and being cited. All 20 brands carry a visibility score of 0.0%, meaning no brand is being surfaced by name in AI-generated responses at a measurable rate. Yet Jetset Plumbing holds a 37.5% citation rate, suggesting Google AI Mode references its domain as a source even when not explicitly naming it in the response text. The remaining 19 brands have both zero visibility and zero citations, placing them entirely outside current AI awareness.
The top cited sources in this category are not dominated by any of the 20 tracked brands. Google.com leads the source list, followed by smaller local operators including mitchellplumbinggas.com, acplumbing.com.au, conradmartens.com.au, and sjplumbingandgas.com.au. None of these appear among the 20 ranked brands. Facebook.com also appears as a cited source. Google AI Mode appears to anchor on third-party and directory-adjacent signals rather than the websites of established plumbing brands in the South Brisbane area.
The ranking
| # | Brand | Visibility | Citation | Top engine |
|---|---|---|---|---|
| 1 |
jetsetplumbing.com.au
|
0% | 38% | Google AI Mode |
Jetset Plumbing is the only brand with a non-zero composite score (11.2) and the only brand cited, at 37.5% against a category average of 1.9%. |
||||
| 2 |
apeplumbing.com.au
|
0% | 0% | Google AI Mode |
APE Plumbing holds rank 2 but scores 0.0 on all three metrics, meaning it is statistically indistinguishable from the 18 brands ranked below it. |
||||
| 3 |
gpsgasandplumbing.com.au
|
0% | 0% | Google AI Mode |
GPS Gas and Plumbing sits at rank 3 with zero visibility, zero citations, and a composite score of 0.0, offering no differentiation from lower-ranked peers. |
||||
| 4 |
obrienplumbing.com.au
|
0% | 0% | Google AI Mode |
| 5 |
jimsplumbing.net.au
|
0% | 0% | Google AI Mode |
| 6 |
metropolitanplumbing.com.au
|
0% | 0% | Google AI Mode |
| 7 |
mremergency.com.au
|
0% | 0% | Google AI Mode |
| 8 |
servicetoday.com.au
|
0% | 0% | Google AI Mode |
| 9 |
upsidedown.com.au
|
0% | 0% | Google AI Mode |
| 10 |
reactiveplumbingandelectrical.com.au
|
0% | 0% | Google AI Mode |
| 11 |
laserplumbing.com.au
|
0% | 0% | Google AI Mode |
| 12 |
thelocalplumber.com.au
|
0% | 0% | Google AI Mode |
| 13 |
fixitrightplumbing.com.au
|
0% | 0% | Google AI Mode |
| 14 |
fallons.com.au
|
0% | 0% | Google AI Mode |
| 15 |
ontimeplumbingandgas.com.au
|
0% | 0% | Google AI Mode |
| 16 |
inhouseplumbing.com.au
|
0% | 0% | Google AI Mode |
| 17 |
mottgroup.com.au
|
0% | 0% | Google AI Mode |
| 18 |
wilcohs.com.au
|
0% | 0% | Google AI Mode |
| 19 |
plumbfirst.com.au
|
0% | 0% | Google AI Mode |
| 20 |
24hourplumbing.com.au
|
0% | 0% | Google AI Mode |
Sources AI engines trust in this category
Across the 8 buyer-intent queries we ran on plumbers in south brisbane, these are the domains Google AI Mode cited most often. If you're not on this list — or if your competitors are — that's a concrete PR / linkbuilding target.
How to read this ranking
Four things worth knowing before you act on the numbers above. These are the same definitions across every industry page — for category-specific observations, see the What we observed section above (where available) and the per-brand insights inline in the ranking.
Visibility = being named
A brand's visibility % is the share of AI answers that mention it by name in the response prose. This is who AI engines actively recommend to the buyer. More on visibility →
Citation rate = being trusted
Citation rate is the share of AI answers that include the brand's domain as a clickable source link. This is what the AI treats as authoritative evidence, different from being named. More on citation rate →
Top engine differs by brand
The "top engine" column shows which AI surface each brand performs best on. Big gaps between a brand's score across engines usually points to specific content or schema gaps. How AI engines pick sources →
Rankings move month to month
AI engines re-crawl and re-rank on shorter cycles than classical search. We re-audit every brand on this list at least every 30 days and refresh this page automatically. How AI search ranking works →
Get your own plumbers in south brisbane brand audited
The brands above were curated from public market-leader lists. Want the same measurement against your own brand — including the queries you appear on, which competitors get named instead, and a prioritised fix list? Run a free preview.
Frequently asked about plumbers in south brisbane AI visibility
Who leads AI visibility in Plumbers in South Brisbane?
Jetset Plumbing leads with a composite score of 11.2 and a citation rate of 37.5%. Every other tracked brand scores 0.0 across all metrics.
What is the average AI visibility for plumbers in South Brisbane?
The average visibility score across all 20 tracked brands is 0.0%, and the average citation rate is just 1.9%, indicating the category has almost no AI presence overall.
What sources does Google AI Mode cite most for plumber searches in South Brisbane?
Google AI Mode cites google.com, mitchellplumbinggas.com, acplumbing.com.au, conradmartens.com.au, and facebook.com most frequently, none of which are among the 20 ranked brands.
Does having a large national brand profile help with AI visibility in this local category?
No. O'Brien Plumbing and Jim's Plumbing, both national franchise brands, each score 0.0 on visibility and citations, the same as smaller local operators.
Is there a difference between a brand being named and being cited by Google AI Mode in this category?
Yes. Jetset Plumbing has a 37.5% citation rate but 0.0% visibility, meaning its domain is referenced as a source without the brand being named in AI responses.
Which brands are growing or declining in AI visibility in South Brisbane plumbing?
The audit data records no visibility risers or fallers in this category, reflecting a static landscape where no brand has meaningfully entered or exited AI responses.