Picked
Staggs Plumbing
staggsplumbing.co“Its Plano page posts an all-in whole-home gas tankless range of $3,200-$5,500, plus $400-$1,500 if the gas line needs upsizing.”
- Picked
- Shortlisted
- Passed
Instinct
Europe · Instinct over iMessage · asked 2026-09-29 19:52 UTC
- searched Plano TX tankless water heater installation cost licensed plumber price
- searched Plano tankless water heater install plumber price site:callmother.com OR site:berkeys.com
read 9 pages
- https://www.pureplumbingdfw.com/water-heaters-plano/tankless-water-heaters/
- https://www.straightshooterplumbing.com/texas/plano/tankless-water-heater/
- https://www.jamesarmstrongplumbing.com/tankless-water-heater-plano-tx/
- https://www.staggsplumbing.co/water-heaters/tankless-water-heater-services/
- https://www.triplecrownplumbing.com/water-heaters/tankless-water-heaters/
- https://www.staggsplumbing.co/water-heaters/water-heater-services/
- https://plumber-texas-guide.com/water-heater-replacement/plano
- https://www.callmother.com/local/water-heater-repairs-in-plano
- https://www.callmother.com/blogs/true-cost-to-install-a-tankless-water-heater-in-dallas
Shortlisted · 2nd choice
Triple Crown Plumbing
triplecrownplumbing.com“Its Plano page covers first-time tankless installations, including pipe rearrangement and replacement planning.”
Shortlisted · 3rd choice
Mother Modern Plumbing
callmother.com“It has a Plano location and water-heater team, and its Dallas-area pricing article offers a comparison estimate for tankless work.”
Passed
Pure Plumbing
pureplumbingdfw.com“Its URL suggests Plano but the page itself discusses Addison, leaving its Plano tankless service details unclear.”
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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