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Plumber Professional

Superior Plumbing & Heating of Cornwall logoSuperior Plumbing & Heating of Cornwall

Cornwall, ON
Compare with similar plumber providers in Cornwall →
Emergency ServiceResponds to Reviews
+1 343-633-2670 Website(opens in new tab)
Serving Cornwall & area
ProScore
4.2★ Google|1/4 Sources

This score reflects 74 verified reviews.

How is this calculated?
Data verified: Jun 2026

About Superior Plumbing & Heating of Cornwall

AI-generated summary from verified data sources

Superior Plumbing & Heating of Cornwall provides plumbing services to Cornwall and nearby regions. Rated 4.3★ on Google with 74 reviews.

G
Google
4.2★ (74)
See Google reviews
Rated on 1 independent platform

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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Technicians are polite and professional in demeanor (reviews 3, 7, 9)
Capable of completing specialized work like well pump installation and UV system assessment
Some satisfied customers report 'excellent service' and 'expert installation' (reviews 4, 7, 9)

Areas to Watch

Grossly overpriced quotes compared to competitor pricing (reviews 1, 3, 6: $2600 vs $505 for similar work, $1700 for minor work)
Inadequate diagnostic work before quoting (review 1: technician did not inspect sink, run water, or check pipes)
Poor reliability with multiple last-minute cancellations, especially during critical times (review 2: cancelled 3 times before Christmas)
Weak communication and follow-up on estimates (review 5: couldn't provide estimate or timeline; unclear communication)
High inspection fees ($168-$170) charged even when customer refuses inflated quotes
Conditional refund tied to review deletion suggests attempt to suppress negative feedback (review 1)
overpriced quotesaggressive upsellingpoor reliability/cancellationsinadequate diagnosiscommunication failures

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 of 4 verified
G
Google
4.2/5
B
Review Site B
Not found
B
BBB
Not found
C
Review Site C
Not found
The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.

Things to Know

Google Review Breakdown

74 total
5
58
4
3
3
1
2
1
1
11

Featured Review

Verified review from Google

“

Well pump installation: "New pump is in and running smoothly. Great communication and expert installation with their tech guy named Farid. Thank you Superior Plumbing and Heating

S
Sophia Dullaga
Google Review

Other top rated plumber in Cornwall

Casey Mechanical Inc
80
Cornwall
4.9(111)
Walker ClimateCare
74
Cornwall
4.8(1513)
Aurele St-Jean Plumbing
72
Cornwall
4.6(54)
Iron Fort Construction & Renovation
68
Cornwall
4.3(59)

Homeowner Guides

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

Frequently Asked Questions

Is Superior Plumbing & Heating of Cornwall licensed?
Licensing status has not been verified for Superior Plumbing & Heating of Cornwall. Contact them directly to confirm current credentials before hiring.
Does Superior Plumbing & Heating of Cornwall have insurance?
WSIB insurance status is not verified for Superior Plumbing & Heating of Cornwall. Request proof of workplace insurance and liability coverage before hiring.
What is Superior Plumbing & Heating of Cornwall’s rating?
Superior Plumbing & Heating of Cornwall has a ProScore Trust Score of 56/100 (Good), calculated from 1 verified data source including 74 Google reviews.
Where is Superior Plumbing & Heating of Cornwall located?
Superior Plumbing & Heating of Cornwall is a plumber serving Cornwall, Ontario. You can reach them at +1 343-633-2670. View their full profile on ProScore for verified reviews and credentials.

Business Details

305 Baldwin Ave Unit 21, Cornwall, ON K6H 4J6
Plumber
View on Google Maps

Hours

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

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Open 24 HoursEmergency ServiceOnsite servicesOnline estimates

Crowd

LGBTQ+ friendly

Other

LGBTQ+ friendly

Payments

Credit cards

Offerings

Repair services

Service options

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not 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
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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