Picked
ICS Plumbing
ics.vegas“Las Vegas plumber with a dedicated certified tankless-installation service (proper venting and gas-line sizing, extended warranty), licensed C1-0088163 and based in North Las Vegas.”
- Picked
- Shortlisted
- Passed
Meta Muse
United States · Meta Muse via a research connector · asked 2026-09-30 01:37 UTC
- searched best tankless water heater installation Las Vegas NV plumber
- searched tankless water heater installation cost Las Vegas 2026
read 6 pages
- https://www.ics.vegas/services/water-heaters/tankless-water-heater-installation
- https://www.homeadvisor.com/tloc/Las-vegas-NV/Tankless-Water-Heater-Install/
- http://fastplumbinglv.com/
- https://www.thecoolingco.com/blog/water-heater-replacement-cost-las-vegas-2026/
- https://serviceagent.ai/directory/nevada/las-vegas/plumbing/
- https://www.countbricks.com/post/tankless-water-heater-las-vegas
Shortlisted · 2nd choice
Pure Plumbing & Air
https://www.homeadvisor.com/tloc/Las-vegas-NV/Tankless-Water-Heater-Install/“HomeAdvisor-approved tankless-install specialist with 4.7 stars across 211 reviews, in business since 2013, free estimates and emergency service.”
Shortlisted · 3rd choice
Fast Plumbing Service
fastplumbinglv.com“Family-owned Las Vegas plumber with 20+ years in the valley, tankless water heaters in its service lineup, emergency service and free estimates.”
Passed
Johnny On The Spot
https://www.homeadvisor.com/tloc/Las-vegas-NV/Tankless-Water-Heater-Install/“Same 4.7-star rating but only 58 reviews and its reviews focus on HVAC installs rather than tankless work.”
Passed
Desert Water Heaters
https://www.homeadvisor.com/tloc/Las-vegas-NV/Tankless-Water-Heater-Install/“Water-heater specialist in business since 1959 with free estimates, but only recommended by 68% of homeowners, the lowest approval on the list.”
Passed
Plumber Pros
peoplesplumbinghouston.com“Thin lead-generation page with no verifiable local office, license, or customer reviews.”
Passed
Kingdom Plumbing
youtube.com“Installs both tank and tankless in Summerlin, but public track record and tankless-specific evidence were weaker than the picks.”
Passed
Water Heater Pros Las Vegas / Royalty Plumbing
youtube.com“Focused on commercial and Navien installs with less residential tankless evidence.”
Passed
The Cooling Company
thecoolingco.com“Published the strongest 2026 cost data (tankless installed $3,500-$6,300+), but it is an HVAC company rather than a plumbing specialist.”
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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