Plumbers

Jumbo Plumbing

Plumber in London, Ontario

★★★★★ 5.0 from 108 Google reviews

Call +1 226-667-3778 Visit website Get directions

Jumbo Plumbing is a plumber in London, Ontario. The business is located at 510 William St Unit 3, London, ON N6B 3E6, Canada. It holds a Google rating of 5.0 out of 5 from 108 customer reviews. Listed services include drainage service, gas installation service and septic system service. Jumbo Plumbing lists hours on 7 days of the week.

What customers say

MSARCH analyzed 30 of Jumbo Plumbing's most recent Google reviews (of 113 total). 97% are positive (4-5★), averaging 4.8★.

What reviewers praise most

Punctual & responsive 30%
Professional & courteous 30%
Reliable 23%
Quality workmanship 17%
Knowledgeable 17%

Fast, knowledgeable, and reliable—I highly recommend Cole, Michael, and the whole team at Jumbo Plumbing!

Great service, professional and very friendly service.

They arrived quickly, maintained a highly professional attitude the entire time, and immediately walked me through the possible options to fix the problem.

Themes and sentiment summarized automatically by MSARCH from public Google reviews, not paid placements. Updated August 2026.

Frequently asked questions

What are Jumbo Plumbing's hours?

Jumbo Plumbing lists these hours: Monday Open 24 hours; Tuesday Open 24 hours; Wednesday Open 24 hours; Thursday Open 24 hours; Friday Open 24 hours; Saturday Open 24 hours; Sunday Open 24 hours.