A-Backflow Testing Service splits its own vote.
Perplexity named ‘A-Backflow Testing Service LLC’ on 17 days and ‘A Backflow Testing Service LLC’ on 5 more, one business, two spellings, divided against itself.
MARKET REPORT · LIBERTY, MO · SEPTEMBER 2026 · DATED RECORD
Who AI Recommends in Liberty, MO
Window, corrected 2026-10-05: this report counts September 1 to 28, 2026 (28 run days). Our Perplexity collection method changed on September 28. The full-month record (30 run days) is the September panel: /panels/liberty-mo.html.
For 28 days we asked five AI engines the same buyer questions a Liberty, MO customer would ask, about backflow testing and repair, and wrote down every business they named. This is the dated record of what they said.
A-Backflow Testing Service LLC was named on 17 of 28 days.
Most-named business in Liberty, MO, September 2026 · full table below
Key findings
CertPro Plumbing surged late.
Named on 16 days starting September 12, and still being named on September 28, the final run day. Momentum is on its side.
Google's citations are thin and late.
The top business domains were all first cited on September 19 or later, with none cited more than 5 days. Google barely weighed in on Liberty backflow.
Anthropic actually named businesses here, a rare exception.
Anthropic named 2 distinct Liberty businesses across 28 days. Everywhere else it scores near zero.
Most named by Perplexity
Businesses Perplexity named most often when asked Liberty, MO buyer questions, 2026-09-01 to 2026-09-28.
| Business | Niche | Days named | First to last |
|---|---|---|---|
| A-Backflow Testing Service LLC | backflow testing and repair | 17 | 2026-09-01 to 2026-09-26 |
| CertPro Plumbing LLC | backflow testing and repair | 16 | 2026-09-12 to 2026-09-28 |
| Razor Rooter Co. LLC | backflow testing and repair | 16 | 2026-09-08 to 2026-09-26 |
| Redline Automatic | backflow testing and repair | 11 | 2026-09-05 to 2026-09-27 |
| Mayes Plumbing Inc | backflow testing and repair | 8 | 2026-09-08 to 2026-09-23 |
| A Backflow Testing Service LLC | backflow testing and repair | 5 | 2026-09-06 to 2026-09-18 |
| Taylor Plumbing | backflow testing and repair | 4 | 2026-09-10 to 2026-09-13 |
| Brooks Backflow Prevention Testing | backflow testing and repair | 2 | 2026-09-05 to 2026-09-06 |
| Mr. Plumber Inc | backflow testing and repair | 2 | 2026-09-06 to 2026-09-12 |
Most cited in Google results
Domains Google's results cited most often on the same questions.
| Business | Domain | Days cited | First to last |
|---|---|---|---|
| AB May | abmay.com | 5 | 2026-09-19 to 2026-09-28 |
| Mr. Plumber KC | mrplumberkc.net | 5 | 2026-09-19 to 2026-09-28 |
| CBT Backflow Testing | cbtbackflowtesting.com | 3 | 2026-09-23 to 2026-09-28 |
| All-N-One Plumbing | allnoneplumbing.com | 1 | 2026-09-19 to 2026-09-19 |
| Backflow Boss LLC | backflowbossllc.com | 1 | 2026-09-25 to 2026-09-25 |
The engines disagree
Same questions, same days, different answers. That disagreement is the point: a check that skips an engine is guessing on your behalf.
| Engine | Days asked | Distinct businesses |
|---|---|---|
| Anthropic | 28 | 2 |
| Gemini | 28 | 23 |
| Google SERP | 28 | 11 |
| OpenAI | 28 | 7 |
| Perplexity | 28 | 19 |
Days asked counts the days each engine received the questions. Gemini returned no business names after September 26, so its answered days are fewer than its days asked.
Anthropic answered all 28 days and named zero businesses; it returned buying criteria and directories instead of names. Perplexity named 19 distinct businesses. If your customer asks Perplexity and you're invisible there, the other four engines don't save you.
What this means if you run a Liberty, MO business
If you run a Liberty, MO business, this page is your competition's report card and yours. The engines were asked the same questions your customers ask, every day for a month, and their answers are dated above. The free 5-engine check runs the same test on your business specifically, all five engines, one dated transcript, no card.
See where your business stands on all five engines.
Free. No card. Dated transcript by email.
Method
Same buyer questions asked to each engine once a day, every answer stored with
its date and file hash. Counts computed from the record; nothing estimated.
Dated record 2026-09-01 to 2026-09-28,
28 run days, generated 2026-09-29 03:15:41 UTC from
Namebeam_E1_Dataset_LATEST.csv. 61 distinct businesses
tracked across 1 niches.
Full machine-generated panel: https://markets.namebeam.ai/panels/liberty-mo.html. NameBeam's own public record: proof.namebeam.ai. NameBeam is an educational/marketing service; AI answers change over time and no rankings, traffic, or revenue are promised.