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Plumber Professional

Lupien Jean Plumbing

Cornwall, ON
Compare with similar plumber providers in Cornwall →
Emergency ServiceBBB Accredited
+1 613-938-5700
1 Credential VerifiedServing Cornwall & area
ProScore

This score reflects 17 Google reviews.

How is this calculated?
Score updated: Oct 2026

About Lupien Jean Plumbing

AI-generated summary from ProScore data sources

Lupien Jean Plumbing offers plumbing work in Cornwall, Ontario and the areas around it.

  • Lupien Jean Plumbing: one of 8 plumbers in Cornwall.
See Google reviews
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 17 reviews
GoogleListing found
Google Business Profile reviews
4.8/5
17 reviews
BBBListing found
Better Business Bureau · accredited · as of March 2026
A+Rating · accredited

2 platforms not yet checked (Review platform B, Review platform C).

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Things to Know

Well Reviewed

4.8 star average on Google with 17 reviews.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Google Review Breakdown

17 total
5
16
4
0
3
0
2
0
1
1

Other top rated plumber in Cornwall

Casey Mechanical Inc
81
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4.9(111)
Walker ClimateCare
81
Cornwall
4.8(1513)
Aurele St-Jean Plumbing
79
Cornwall
4.6(54)
Iron Fort Construction & Renovation
75
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4.3(59)

More plumbers in Cornwall

Frequently Asked Questions

Is Lupien Jean Plumbing licensed?
Licensing status has not been verified for Lupien Jean Plumbing. Contact them directly to confirm current credentials before hiring.
Does Lupien Jean Plumbing have insurance?
WSIB insurance status is not verified for Lupien Jean Plumbing. Request proof of workplace insurance and liability coverage before hiring.
What is Lupien Jean Plumbing’s rating?
Lupien Jean Plumbing has a ProScore Trust Score of 65/100 (Good), calculated from 2 data sources including 17 Google reviews.
Where is Lupien Jean Plumbing located?
Lupien Jean Plumbing is a plumber serving Cornwall, Ontario. You can reach them at +1 613-938-5700. View their full profile on ProScore for reviews and credentials.

Business Details

1752 Brookdale Ave, Cornwall, ON K6J 4R3
Plumber
View on Google Maps

Hours

Monday7:30a.m.-5p.m.
Tuesday7:30a.m.-5p.m.
Wednesday7:30a.m.-5p.m.
Thursday7:30a.m.-5p.m.
Friday7:30a.m.-5p.m.
SaturdayClosed
SundayClosed

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Emergency Service

Offerings

Repair services

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not Confirmed

Credentials are as reported by contractors and public sources — verify each with the contractor and the issuing authority before hiring.Check it yourself: WSIB clearance

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiringPlumber FAQs in CornwallView all guides →

Data Transparency

Sources
Google and BBB
Score computed
October 13, 2026

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More plumber in Cornwall →All plumber in Ontario →All contractors in Cornwall →
Checked by ProScore

What is the ProScore?

One score from 0 to 100 across every review platform and public registry ProScore checks. How the ProScore works

≥81
Elite
≥70
Trusted
≥54
Good
≥30
Basic
<30
Caution
—
Not yet rated

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Still researching?

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Before you hire, read: 5 questions to ask every plumber →

Compare Plumbers in Cornwall

See how Lupien Jean Plumbing ranks against other plumbers in Cornwall on ProScore.

View ranked list of plumbers in Cornwall →

A ProScore is informational only — not a guarantee, endorsement, or recommendation — and the data behind it may be incomplete or out of date. Before hiring, independently verify all credentials, including licences, insurance (including WSIB) and references, directly with the contractor and the issuing authority. Full data notice. Something wrong? Let us know.