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Waterloo, ON
Koert Plumbing Ltd.
Plumber in Waterloo, Ontario
Koert Plumbing Ltd. is a plumber in Waterloo, Ontario. The business is located at 66 Rankin St #12, Waterloo, ON N2V 1V9, Canada. It holds a Google rating of 4.8 out of 5 from 128 customer reviews. Listed services include bathroom remodeler, building consultant, home help and interior construction contractor. Koert Plumbing Ltd. lists hours on 5 days of the week.
What customers say
MSARCH analyzed 30 of Koert Plumbing Ltd.'s most recent Google reviews (of 128 total). 87% are positive (4-5★), averaging 4.4★.
What reviewers praise most
They were friendly, professional, hard-working and they always kept the workspace clean and tidy.
I would highly recommend Koert’s based on this experience firstly, for their quick response time.
The tech was on time, friendly, answered all my questions and clean up the work area.
A minority noted: “A Concerning Experience By Prospective Clients Today we received our final communication from Koert Plumbing.”
Themes and sentiment summarized automatically by MSARCH from public Google reviews, not paid placements. Updated August 2026.
Frequently asked questions
What are Koert Plumbing Ltd.'s hours?
Koert Plumbing Ltd. lists these hours: Monday 8:00 AM – 4:30 PM; Tuesday 8:00 AM – 4:30 PM; Wednesday 8:00 AM – 4:30 PM; Thursday 8:00 AM – 4:30 PM; Friday 8:00 AM – 4:30 PM; Saturday Closed; Sunday Closed.
What is Koert Plumbing Ltd.'s rating?
Koert Plumbing Ltd. has a Google rating of 4.8 out of 5, based on 128 reviews.
Where is Koert Plumbing Ltd. located?
Koert Plumbing Ltd. is located at 66 Rankin St #12, Waterloo, ON N2V 1V9, Canada.
Is Koert Plumbing Ltd. a good plumber?
Koert Plumbing Ltd. is rated 4.8/5 across 128 Google reviews. Always confirm licensing, insurance and a written quote before hiring any plumber.
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