PickedNew this round
Eco Plumbers, Electricians, and HVAC Technicians
geteco.com“Among the first Central Ohio companies to install tankless systems with thousands of installs and a detailed 2026 cost guide, showing deep specialization.”
- Picked
- Shortlisted
- Passed
Meta Muse
United States · Meta Muse via a research connector · asked 2026-10-03 03:39 UTC
- searched tankless water heater installation Columbus OH cost plumber
- searched best plumber Columbus OH water heater reviews Yelp Google
read 6 pages
- https://www.angi.com/articles/how-much-does-tankless-water-heater-cost/oh/columbus
- https://www.buckeyeplumbingservices.com/tankless-water-heaters/
- https://www.homeblue.com/water-heater/columbus-oh-tankless-water-heater-cost.htm
- https://apexpros.com/lancaster/plumber/water-heater/tankless/
- https://geteco.com/blog/tankless-water-heater-cost-ohio/
- https://www.homeadvisor.com/tloc/Columbus-OH/Tankless-Water-Heater-Repair/
Shortlisted · 2nd choice
Apex Pros Plumbing, Electrical, Heating and Air
apexpros.com“Thousands of great reviews, 100% satisfaction guarantee, and 24-hour live answering serving the greater Columbus area.”
Shortlisted · 3rd choiceNew this round
Buckeye Plumbing Services
buckeyeplumbingservices.com“Columbus-based plumber with a dedicated tankless water heater service page covering sizing and maintenance guidance.”
PassedNew this round
Water Heaters Now!
cozywise.com“Perfect 5.0/120 Google rating, but reviews focus on tank replacements rather than tankless installs.”
PassedNew this round
Jack L. Woods Plumbing Co Inc
https://www.homeadvisor.com/tloc/Columbus-OH/Water-Heater-Install-or-Replace/?entry_point_id=42373195“4.8/3,031 reviews and in business since 1977, but HomeAdvisor listing shows general water heater work with no tankless specialty.”
PassedNew this round
Still Waters Plumbing, LLC
https://www.homeadvisor.com/tloc/Columbus-OH/Water-Heater-Install-or-Replace/?entry_point_id=42373195“5.0/25 with fast same-day service, but small shop in business only since 2015 with no tankless track record.”
No longer recommended since the last round: site:thewaterworks.com, site:buckeyeheat.com
Every month we asked
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 October 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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