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PRO-ON Plumbing Inc.

Updated 2026-09-13 · 11,245 reviewed · 301 listed · Scored from 30 Google reviews · How we rank ›

4.6(30) 80 composite score See reviews on Google ✓ Google-verified
Backflow Prevention & TestingPlumberEmergency PlumbingDrain & Sewer CleaningWater Heater Installation & RepairLeak Detection & Pipe RepairBathroom & Kitchen Plumbing Remodel

Google-verified30 Google reviews

PRO-ON Plumbing Inc.
Location
North York
Services
Backflow Prevention & Testing, Plumber, Emergency Plumbing
Reviews
30
Ranking
#57 in Backflow Prevention & Testing
Best for
Homeowners with older homes needing comprehensive plumbing work and reliable follow-through

Core details are sourced from this business's Google Business Profile (checked 2026-09-13). Website-sourced details were fetched 2026-08-13.

What reviewers think

The business earns strong marks for technical skill, reliability, and reasonable pricing. Technician Oni is named repeatedly as a dependable owner who communicates clearly, avoids recommending unnecessary work, and delivers thorough results. Two recent complaints allege incomplete troubleshooting and poor job-site cleanup, which stand out against the overall 90% five-star pattern.

The team handles sewage pump installation, water line replacement, bathroom fixtures, drain work, and leak detection with consistent attention to testing and finishing details. Response time and punctuality are recurring strengths.

Praised for
  • professional and skilled technicians
  • punctual and responsive
  • honest assessment and fair pricing
  • clean work and attention to detail
  • clear communication
punctualfair-pricingskilled-staffresponsivehonest-assessmentclean-workreliable
Best for: Homeowners with older homes needing comprehensive plumbing work and reliable follow-through

Strengths

  • Owner Oni handles jobs personally and communicates clearly
  • Fast diagnosis and professional execution
  • Cleans thoroughly and avoids overcharging

Worth knowing

  • Technician/owner Oni handles projects personally
  • Completed copper water line replacement, bathtub work, and drainage reconfiguration in multi-project engagements
  • Tests completed work before leaving site
  • Sewage pump installation and drain-to-main-stack extensions documented

How it compares

  • Rated 4.6 against a 4.86 average across the 230 drain & sewer cleaning businesses listed here.
  • Has more Google reviews than 38% of the businesses in this directory.

How did this business earn its score?

How We Score
Star rating 80
Review volume 65
Review recency 100
Review sentiment 70
Profile completeness 100
Verification 30

Rating breakdown

5
27
4
0
3
0
2
0
1
3

Questions people ask

Does PRO-ON Plumbing offer emergency service?
Yes, they list emergency plumbing and operate 7 days a week according to their published hours.
What areas do they serve?
North York, Toronto, Don Mills, Scarborough, Etobicoke, East York, Vaughan, and Markham according to their website.
Has the work quality been consistent?
Most reviews report professional, thorough results, though two recent complaints cite incomplete diagnostics and poor cleanup.
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Last updated 2026-09-13