Picked
Warrior Sewer and Drain
warriordrain.com“St. Louis sewer-and-drain specialist with a 24/7 emergency line, immediate dispatch for sewer backups, flat-rate emergency pricing, and licensed master plumbers on every call.”
- Picked
- Shortlisted
- Passed
Meta Muse
United States · Meta Muse via a research connector · asked 2026-09-30 04:40 UTC
- searched emergency plumber 24/7 St. Louis MO drain backup tonight
read 3 pages
- https://warriordrain.com/blog/fastest-emergency-plumber-in-st-louis
- https://www.ablerooter.com/sump-pumps-stlouis
- https://lifestyle.californiaconsumerbanking.com/story/283954/st-louiss-leading-emergency-plumbing-service/
Shortlisted · 2nd choice
Able Rooter
ablerooter.com“St. Louis drain-cleaning company advertising 24/7 emergency drain backup service with 4.8 stars on Yelp and hours listed 5:00am to 4:00am daily.”
Shortlisted · 3rd choice
Roto-Rooter Plumbing & Water Cleanup of St. Louis
californiaconsumerbanking.com“National drain company with 24/7 St. Louis emergency service covering sewer backups, burst pipes, and flooding.”
Passed
Grasse & Associates
grasse.com“Offers 24-hour emergency on-call service but is primarily a commercial fire-protection contractor, not a residential drain specialist.”
Passed
Tony LaMartina Plumbing
tonylamartinaplumbing.com“Top-rated general plumber but office hours are 8am-4pm weekdays, not a 24/7 emergency operation.”
Passed
Mr. Rooter Plumbing of St. Louis
https://www.yelp.com/search?find_desc=Emergency+Plumber&find_loc=St.+Louis%2C+MO“Advertises 24-hour emergency plumbing but Yelp emergency-plumber reviews rate them only 3.3 across 73 reviews.”
How we ran this
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. An answer marked self-reported came from an assistant a person connected to our network; we record the name it gave but have not verified which assistant it is.
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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