Plumber Professional
Jantzi Plumbing
Wellesley, ON
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Verified Listing2 Credentials Verified
0out of 100
ProScore
+4 over 1 mo
4.4★ Google|2/4 Sources
This score reflects 60 verified reviews, across 2 platforms, licensed and verified.
How is this calculated?About Jantzi Plumbing
AI-generated summary from verified data sources
Jantzi Plumbing is a plumbing company serving Wellesley and surrounding communities. Rated 4.4★ on Google with 60 reviews. WSIB registered — a mark of professional credibility.
Google
4.4★ (60)
BBB
Excellent
Rated on 2 independent platforms
WSIB coverage confirmed
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What Customers Say
AI analysis of 5+ verified Google reviews
Top Strengths
Personable technicians (Jeremy and Tomis noted as 'super personable') who perform excellent work on major projects
Willingness to handle challenging conditions and communicate through delays (Kevin worked in downpour, crew communicated well through weather emergencies)
Fast, friendly service delivery on completed jobs
Areas to Watch
Poor responsiveness to estimate requests - customer reported no callback or email response for furnace upgrade inquiry
Quality control issues with water filtration work - UV light filter replacement failed after one month despite being ordered and installed correctly
Unprofessional technician behavior reported with accusations of deliberately extending hours
Inconsistent service quality across technicians and job types
Performance Breakdown
✨ Quality3.8
💬 Communication3.5
👔 Professionalism3.2
💰 Value2.8
⏰ Reliability3.0
🎓 Expertise3.5
communicationprofessionalism concernswater systemsresponsivenessquality inconsistency
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
4.4/5
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
Trusted Contractor
Meets ProScore verification standards for quality and reliability.
WSIB Verified
Workplace Safety and Insurance Board coverage confirmed — you're protected.
Google Review Breakdown
60 total5
48
4
2
3
1
2
2
1
7
Featured Review
Verified review from Google
“
The crew at Jantzi have been excellent on our 2 recent plumbing projects. One was a major replacement of 2 lines from the basement to the 2nd floor and the other was a drain pipe replacement for a laundry tub. Jeremy and Tomis were both super personable and did excellent work. There were some scheduling issues due to some weather emergencies that were out of their control and they communicated well with me through the whole process. Thanks for the great service!!
m
mgalasso
Google Review
Homeowner Guides
Frequently Asked Questions
Is Jantzi Plumbing licensed?
Licensing status has not been verified for Jantzi Plumbing. Contact them directly to confirm current credentials before hiring.
Does Jantzi Plumbing have insurance?
Yes, Jantzi Plumbing has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is Jantzi Plumbing’s rating?
Jantzi Plumbing has a ProScore Trust Score of 70/100 (Trusted), calculated from 2 verified data sources including 60 Google reviews.
Where is Jantzi Plumbing located?
Jantzi Plumbing is a plumber serving Wellesley, Ontario. You can reach them at +1 519-656-3030. 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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