Measured across 21 businesses · average AI visibility 28/100 · updated continuously · showing the top 18. When buyers ask AI for a plumber, these are the businesses it names most.
| # | Business | AI visibility | Verdict |
|---|---|---|---|
| 1 | Plumbing Masters is this you? plumbingmastersaz.com | 88 | Visible to AI |
| 2 | George Brazil is this you? georgebrazilplumbingelectrical.com | 54 | Barely visible |
| 3 | Roto-Rooter® is this you? rotorooter.com | 47 | Barely visible |
| 4 | Phoenix Plumbing Co. is this you? phoenixplumbing.co | 40 | Barely visible |
| 5 | Michaelandson is this you? michaelandson.com | 38 | Barely visible |
| 6 | Plumblineservices is this you? plumblineservices.com | 33 | Barely visible |
| 7 | Asapplumbingaz is this you? asapplumbingaz.com | 30 | Barely visible |
| 8 | Bellplumbing is this you? bellplumbing.com | 28 | Barely visible |
| 9 | Bill Smith Plumbing is this you? billsmith-plumbing.com | 27 | Barely visible |
| 10 | Prime Plumbing & Heating is this you? primeplumbingheating.com | 27 | Barely visible |
| 11 | Ironhorseair is this you? ironhorseair.com | 22 | Invisible to AI |
| 12 | Calljimnow is this you? calljimnow.com | 21 | Invisible to AI |
| 13 | Tipping Hat is this you? tippinghat.com | 21 | Invisible to AI |
| 14 | Doctor Fix-It is this you? calldoctorfixit.com | 18 | Invisible to AI |
| 15 | Dilling is this you? dillingnc.com | 17 | Invisible to AI |
| 16 | Dayandnightair is this you? dayandnightair.com | 10 | Invisible to AI |
| 17 | Proforceplumbing is this you? proforceplumbing.com | 9 | Invisible to AI |
| 18 | Swanheating is this you? swanheating.com | 1 | Invisible to AI |
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Aggregated across 21 measured scans in this category (anonymised, includes community scans, never names).
⚡ 1 of 21 have technically excellent sites (readiness ≥70) and are still invisible to AI, built right, found never. The gap is off-page: mentions, reviews, entity.
The category's weakest signal is quotable content (avg 70/100), the businesses that fix it first take the answers.
Across every scan in this category, these are the businesses the engines recommended most often:
Measured from real ChatGPT answers to plumber questions, the sources those answers actually cite. Getting mentioned on these is how a business enters the answers.