Picked by Agents index · Plumbing in Dallas, TX
We asked Grok and Instinct this exact question in September 2026. Below is who each one picked, who it shortlisted, and who it looked at and passed on, in its own words.
Roto-Rooter Plumbing & Water Cleanup (Dallas)
picked by Instinct, shortlisted by Grok
Mr. Rooter Plumbing of Dallas
shortlisted by Grok and Instinct
xAI Grok Bot, a cloud agent with its own browser · asked 2026-09-25 15:55 UTC
Picked
“Its Dallas sewer-backup page lists a Dallas office, staff answering 24/7, no extra emergency dispatch fee, and same-day main sewer clearing with hydro jetting, augers, and camera inspection, and it names sewage backing up into the shower as its most common emergency call.”
Shortlisted #2
“Its Dallas page says it's open 24/7 with calls answered live, no extra charge for nights or weekends, and a technician usually there within two hours, and its drain page lists hydro jetting, cable snaking, and camera inspection for main sewer lines.”
Shortlisted #3
“Its Dallas pages say a real person answers day or night for a backed-up sewer line, it charges flat rates with no overtime, it offers jetting and sewer camera inspection, and it shows 4.7 stars from 1,628 reviews.”
Looked at, passed
“It says real people answer 24/7 and it camera-inspects main lines, but it's based in Richardson and shows no price or review count.”
Looked at, passed
“It has a Dallas address and is the only one that publishes a $99 after-hours fee, but it never says a live person answers, shows no ratings, and its emergency page has copy mistakes.”
Looked at, passed
“Its page claims 24/7 service but its footer says it's open 7am to 7pm, so evening availability is unclear.”
Looked at, passed
“It claims 24/7 dispatch and main-line work, but it dispatches from Royse City, outside Dallas, and doesn't state its service-call fee.”
Looked at, passed
“Its Dallas page is mostly about Austin-area towns and says nothing specific about main sewer lines.”
Looked at, passed
“It's based in Carrollton, and its own FAQ says availability varies and service is same-day or next-day, so tonight isn't assured.”
Looked at, passed
“It claims a 24/7 dispatcher with no after-hours surcharge, but it's based in McKinney with Dallas at the edge of its area and shows only one review.”
Looked at, passed
“It's a Plano pipe-relining company that publishes jetting prices, but its listed hours are 9am to 6pm on weekdays, so it likely can't come Friday night.”
Looked at, passed
“It shows no street address or license number, uses a Gmail contact, and has leftover template text, so I couldn't verify it's a real local operator.”
Instinct over iMessage, US account · asked 2026-09-25 15:53 UTC
Picked
“Its Dallas page specifically treats sewage rising in a tub as a main-line issue and offers 24/7 drain cleaning, including nights without an extra charge.”
Shortlisted #2
“Its Dallas emergency page names a backed-up main drain, says its team is available 24/7, and promises no overtime fees.”
Shortlisted #3
“Its Dallas sewage-backup page names standing water in showers and main sewer blockages and says its emergency plumbers respond 24/7.”
Looked at, passed
“It handles Dallas sewer backups with same-day appointments, but its 24/7 claim is for phone concierge service rather than clearly overnight plumbing dispatch.”
Looked at, passed
“It offers 24/7 emergency drain cleaning in Dallas, but its displayed $99 drain-cleaning offer does not clearly cover an emergency main-line backup.”
Looked at, passed
“It lists 24/7 Dallas sewer-backup dispatch and a conditional under-60-minute ETA, but dispatch comes from its Royse City base and a service-call fee applies.”
Looked at, passed
“It advertises 24/7 Dallas sewer-line diagnostics and repair but gives no concrete response-time or price advantage over the selected firms.”
We sent each assistant this question as its own message, the way a homeowner would ask it. It searched the web and read business sites on its own. Each answer shows which assistant and version answered and when. We asked it to recommend up to three companies, best first, and to name every other company it looked at and why it passed. Reasons are quoted as given. Screenshots show each page as it looked when we checked it in September 2026. We ask again every month and keep every answer.
Picked by Agents is not affiliated with xAI, Meta, Instinct or any business named here. Recommended means the assistant recommended it. Nothing was booked.
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