Plumber Professional
MNM Plumbing Niagara Inc
St. Catharines, ON
Compare with similar plumber providers in St. Catharines →Emergency ServiceTSSA Licensed
Verified Listing1 Credential Verified
0out of 100
ProScore
+10 over 1 mo
4.8★ Google|2/4 Sources
This score reflects 22 verified reviews, across 2 platforms, licensed and verified.
How is this calculated?About MNM Plumbing Niagara Inc
AI-generated summary from verified data sources
MNM Plumbing Niagara Inc provides plumbing services to St. Catharines and nearby regions. They maintain a 4.8★ Google rating across 22 reviews. They are TSSA licensed (#FS-R-50963) for your peace of mind.
Google
4.8★ (22)
Review Site C
Rated
Rated on 2 independent platforms
Government-licensed
Is this your business?
Claim your profile to access your Trust Score dashboard, respond to reviews, and unlock growth tools.
Ratings Across Platforms
Aggregated from independent sources. Only ProScore shows all.
G
Google
4.8/5
H
Review Site B
B
BBB
T
Review Site C
Fair
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 22+ Google reviews.
Other top rated plumber in St. Catharines
Homeowner Guides
Frequently Asked Questions
Is MNM Plumbing Niagara Inc licensed?
Yes, MNM Plumbing Niagara Inc holds a TSSA licence, verified by ProScore against the Technical Standards and Safety Authority database.
Does MNM Plumbing Niagara Inc have insurance?
WSIB insurance status is not verified for MNM Plumbing Niagara Inc. Request proof of workplace insurance and liability coverage before hiring.
What is MNM Plumbing Niagara Inc’s rating?
MNM Plumbing Niagara Inc has a ProScore Trust Score of 61/100 (Good), calculated from 2 verified data sources including 22 Google reviews.
Where is MNM Plumbing Niagara Inc located?
MNM Plumbing Niagara Inc is a plumber serving St. Catharines, Ontario. You can reach them at +1 905-964-1930. View their full profile on ProScore for verified reviews and credentials.
Data Transparency
SourcesGoogle, multiple verified platforms
Last updated2026-05-06
Is this your business?
Claim your profile to update info, add photos, and respond to reviews
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
Are you the owner of this business? Dispute this score
Still researching?
Before you hire, read: 5 questions to ask every plumber →
Compare Plumbers in St. Catharines
See how MNM Plumbing Niagara Inc ranks against other verified plumbers in St. Catharines on ProScore.