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Plumber Professional

Clow Darling Limited logoClow Darling Limited

Thunder Bay, ON
Compare with similar plumber providers in Thunder Bay →
Emergency ServiceWSIB
+1 807-623-7485 Website(opens in new tab)
1 Credential Verified
ProScore
4.2★ Google|2/4 Sources

This score reflects 72 verified reviews, across 2 platforms, licensed and verified.

How is this calculated?
Data verified: Jun 2026

About Clow Darling Limited

AI-generated summary from verified data sources

Clow Darling Limited provides plumbing services to Thunder Bay and nearby regions. Their 4.2★ Google rating is backed by 72 customer reviews. They are WSIB registered for your peace of mind.

G
Google
4.2★ (72)
C
Review Site C
Rated
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 and professional technicians who are mindful of customer space and maintain respectful conduct
Strong diagnostic and problem-solving skills with honest assessments and helpful maintenance advice
Individual technicians (Nathan Stewart, Phil, Brandon, Devin) consistently praised for going above and beyond

Areas to Watch

Chronic communication failures: ghosting customers, ignoring messages, no-shows without follow-up (reviews 3, 6, 9)
Poor emergency response prioritization despite historical reputation for no-heat calls (review 4)
Reception/administrative team unresponsive and defensive when contacted about failures (review 9)
no-show/ghostingcommunication breakdowntechnician quality inconsistencyemergency response issuescourteous staff

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 of 4 verified
G
Google
4.2/5
B
Review Site B
Not found
B
BBB
Not found
C
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

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

72 total
5
51
4
6
3
2
2
2
1
11

Featured Review

Verified review from Google

“

Their plumbers and technicians are incredibly personable and professional. They call ahead to let you know they’re on the way, which I really appreciate, and you don't mind having them in your house - take off their boots, mindful of your space, and they don't swear or use foul language.<br><br>When they arrive, they quickly diagnose the problem and explain what’s going on. They seem honest and knowledgeable, and in our experience they fix the issue.<br><br>They also provide helpful suggestions

s
slmitche 1975
Google Review

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Craig Plumbing Centre
70
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4(49)
B. Gibson Mechanical
69
Thunder Bay
4.2(52)
NWO Well Services Ltd
66
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5(20)

Homeowner Guides

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

Frequently Asked Questions

Is Clow Darling Limited licensed?
Licensing status has not been verified for Clow Darling Limited. Contact them directly to confirm current credentials before hiring.
Does Clow Darling Limited have insurance?
Yes, Clow Darling Limited has verified WSIB (Workplace Safety and Insurance Board) coverage, which protects homeowners from liability if a worker is injured on the job.
What is Clow Darling Limited’s rating?
Clow Darling Limited has a ProScore Trust Score of 68/100 (Trusted), calculated from 2 verified data sources including 72 Google reviews.
Where is Clow Darling Limited located?
Clow Darling Limited is a plumber serving Thunder Bay, Ontario. You can reach them at +1 807-623-7485. View their full profile on ProScore for verified reviews and credentials.

Business Details

1201 Cameron St, Thunder Bay, ON P7C 0A1
Plumber
View on Google Maps

Hours

FridayOpen 24 hours
MondayOpen 24 hours
SaturdayOpen 24 hours
SundayClosed
ThursdayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Open 24 HoursEmergency ServiceOnsite services

Payments

Credit cardsNFC mobile payments

Offerings

Repair services

Service options

Credentials

Insurance
Not Confirmed
WSIB Coverage
✓ Confirmed

ProScore displays credential information as reported by contractors and third-party sources. Homeowners are encouraged to independently verify all credentials, licenses, and insurance prior to engaging any contractor.

Data Transparency

SourcesGoogle, major review platforms, and Ontario regulatory records
Last updatedJune 2026

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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.

≥80
Elite
≥65
Trusted
≥50
Good
≥30
Basic
<30
Caution

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