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AI profile · Riverside, CA

First Class Plumbing & AC

firstclassplumbingandac.com ↗

First Class Plumbing & AC ranks #11 of 24 among the plumbers AI assistants recommend in Riverside, CA, named by 3 of the 12 assistants that answered — new to this list — it was not ranked in the previous edition.

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Plumbers · Riverside, CA
#11
11th of 24 businesses AI names
New on the list
3 of 12 assistants
Google AI OverviewsChatGPTClaude
Edition of October 1, 2026·3 mentions
#11
Best rank
3/11
Assistants recommending
3
Mentions this edition
1
Category ranked

Which AI assistants recommend First Class Plumbing & AC

Every assistant we ask, and what it said this edition. A customer who asks the ones marked “not naming you” hears about your competitors instead — and nothing tells you it happened.

ChatGPTRecommends you
ClaudeRecommends you
GeminiNot naming you
PerplexityNot naming you
Google AI OverviewsRecommends you
Microsoft CopilotNot naming you
SiriNot naming you
AlexaNot naming you
GrokNot naming you
Meta AINot naming you
DeepSeekNo answer this edition
MistralNot naming you

Rank, movement and who's ahead

Each ranking First Class Plumbing & AC holds in Riverside, CA, how it has moved edition to edition, and the businesses directly above and below it.

Riverside, CA

Plumbers

New on the list
#11of 24
Rank history
#1#5#9#11Sep 2026Oct 2026

2 editions on record · hollow markers are editions it was not ranked. Lower is better: #1 sits at the top.

Who's around you

The gap to close: these 4 assistants name a business ranked above you, but not you.MistralMicrosoft CopilotGeminiSiri

Your rank by question—I need a plumber in Riverside, CA. Who do you recommend?—Best affordable plumber near Riverside?#8Who are the best plumbers in Riverside, CA?

Named by 3 of 12 assistants that answered · 3 mentions · edition of October 1, 2026 · see the full plumbers list

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Tonkin Plumbing, Inc. sits at #10, one place above you, and 4 assistants name a business above you but not you. Our platform shows First Class Plumbing & AC which assistants skip you, which sources they read instead, and the fixes that move you up — tracked daily until the answer changes.

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Where the assistants read about First Class Plumbing & AC

The sites cited in the same answers that named this business, by how often they were cited alongside it. These are the pages an assistant trusted to make the recommendation — being present and accurate on them is what holds or raises a rank.

  1. 01 bbb.orgDirectory & reviews 2 of 12 assistants
  2. 02 jimandsonsplumbing.comRanked #1 · Jim & Sons Plumbing & Rooter 1 of 12 assistants
  3. 03 firstclassplumbingandac.comThis business 1 of 12 assistants
  4. 04 onestopplumbers.comRanked #6 · OneStop Plumbers 1 of 12 assistants
  5. 05 buildzoom.com 1 of 12 assistants
  6. 06 web.cslb.ca.govLicensing 1 of 12 assistants
Show 2 more sourcesShow fewer
  1. 07 google.comDirectory & reviews 1 of 12 assistants
  2. 08 bigjohnsplumbing.comRanked #5 · Big John's Plumbing 1 of 12 assistants

Common questions

What is First Class Plumbing & AC's website?

First Class Plumbing & AC's website is https://firstclassplumbingandac.com/about-us/ — the site the AI assistants' own answers point to for this business in Riverside, CA.

Do AI assistants recommend First Class Plumbing & AC?

Yes. In the edition of October 1, 2026, 3 of the 11 assistants that answered named First Class Plumbing & AC when asked for plumbers in Riverside, CA: Google AI Overviews, ChatGPT, Claude. It ranks #11 for plumbers.

Where does First Class Plumbing & AC rank for plumbers in Riverside, CA?

#11 of 24, named by 3 of the 12 assistants that answered, across 3 mentions — new to this list — it was not ranked in the previous edition.

How is this profile measured?

The same unbranded consumer questions go to 12 AI assistants each edition. Businesses they name are resolved to one entity, names mentioned only once are dropped as unverifiable, and rankings publish only above a sample floor. No business can pay to appear or to rank higher, including this one.

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Rankings summarize what the AI assistants answered on a fixed, unbranded question set — they are measurements of AI output, not AI Syndicate's endorsement of any business. Placement cannot be bought. Full detail in the methodology.

More in Riverside, CA: every category we track · Plumbers ranking · how this is measured