Waseit study · US · collected 2026-09-13
Which plumbers do AI assistants recommend in Houston?
We asked ChatGPT and Gemini 4 real buying questions about plumbers in Houston - the way customers actually ask. 13 names came back for this trade in this city.
No name here is cited by more than one assistant: each of the 13 businesses found comes from a single engine. This is a field without consensus - being cited by one says nothing about the others.
The names the assistants cite most
- 1.The Plumbing Companycited 2 times · by ChatGPT
- 2.Bluefrog Plumbing + Draincited 2 times · by ChatGPT
- 3.Nick’s Plumbingcited 1 time · by Gemini
- 4.ClearWatercited 1 time · by Gemini
- 5.Mikes Plumbingcited 1 time · by ChatGPT
- 6.Roto-Rooter Plumbing & Water Cleanupcited 1 time · by ChatGPT
- 7.Baker Brothers Plumbing, Air & Electriccited 1 time · by ChatGPT
- 8.Plumbsmartcited 1 time · by ChatGPT
Counts are citations across our sampled answers for this trade and city, collected 2026-09-13 via the assistants' APIs. Answers vary between runs - across the whole study, assistants agreed with each other on only 3% of names. A snapshot, honestly labeled, not a permanent ranking.
Is your business one of them?
Run the free audit: your score out of 100, the competitors cited instead of you, and what to fix. 60 seconds, no account, no call.
Check my AI visibility - freePlumbers in other cities
Other trades in Houston
- Real estate agents in Houston
- Attorneys in Houston
- Dentists in Houston
- Restaurants in Houston
- Bakeries in Houston
- Hotels in Houston
- Accountants in Houston
- Insurance brokers in Houston
- Staffing agencies in Houston
- Marketing agencies in Houston
- Electricians in Houston
- Locksmiths in Houston
- HVAC contractors in Houston
- Auto repair shops in Houston
- Driving schools in Houston
- Wedding photographers in Houston
- Hair salons in Houston
Full dataset and method: the 2026 US study (872 answers, 218 trade×city cells) · our methodology