Plumber Professional
John The Plumber
Oakville, ON
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Verified Listing1 Credential VerifiedServing Oakville & area
0out of 100
ProScore
-1 over 1 mo
4.8★ Google|2/4 Sources
This score reflects 280 verified reviews, across 2 platforms.
How is this calculated?About John The Plumber
AI-generated summary from verified data sources
John The Plumber provides plumbing services to Oakville and nearby regions. Highly rated with 4.8★ on Google across 280 reviews.
Google
4.8★ (280)
BBB
Excellent
Rated on 2 independent platforms
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What Customers Say
AI analysis of 5+ verified Google reviews
Top Strengths
Punctual and prompt arrival; multiple reviews mention arriving 'on time' and 'promptly'
Clear pricing transparency and communication before work begins; customers appreciate detailed explanations of charges and options
High-quality workmanship with efficient, diligent execution of repairs and preventative measures
Areas to Watch
Pricing concerns: one customer explicitly stated 'the price and the approach will keep me away from using them ever again' despite acknowledging quality work
Perceived as a franchise/aggregator model using independent contractors, which may create consistency or trust concerns for some customers
Performance Breakdown
✨ Quality4.8
💬 Communication4.7
👔 Professionalism4.8
💰 Value2.5
⏰ Reliability4.9
🎓 Expertise4.6
professionalon time/punctualclear communicationefficientpricing/value concerns
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
4.8/5
H
Review Site B
B
BBB
Excellent
T
Review Site C
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.
Things to Know
Highly Rated
Consistently rated 4.8 stars across 280+ Google reviews.
Google Review Breakdown
280 total5
257
4
11
3
3
2
1
1
8
Featured Review
Verified review from Google
“
Late on Monday afternoon, I managed to make an appointment for 8am Tuesday morning to have a leaking shutoff valve fixed. Jonathan arrived promptly just after 8, quickly resolved the leak and then stayed for the remainder of the appointment window changing other aging faucet cartridges and shutoff valves as a preventative measure. I was very pleased with Jonathan’s pleasant, personable approach as well as the diligent, efficient work done. I’ll definitely be a repeat customer whenever I need a
P
Peter Farris-Manning
Google Review
Other top rated plumber in Oakville
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Frequently Asked Questions
Is John The Plumber licensed?
Licensing status has not been verified for John The Plumber. Contact them directly to confirm current credentials before hiring.
Does John The Plumber have insurance?
WSIB insurance status is not verified for John The Plumber. Request proof of workplace insurance and liability coverage before hiring.
What is John The Plumber’s rating?
John The Plumber has a ProScore Trust Score of 64/100 (Good), calculated from 2 verified data sources including 280 Google reviews.
Where is John The Plumber located?
John The Plumber is a plumber serving Oakville, Ontario. You can reach them at +1 289-206-9239. View their full profile on ProScore for verified reviews and credentials.
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-05-06
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Checked by ProScore
What is the ProScore?
The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.
≥82
Elite
≥70
Trusted
≥55
Good
≥30
Basic
<30
Caution
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