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Plumber Professional

Caldwell Plumbing Oshawa logoCaldwell Plumbing Oshawa

Oshawa, ON
Compare with similar plumber providers in Oshawa →
Emergency ServiceBBB Accredited
+1 289-240-7482 Website(opens in new tab)
1 Credential VerifiedServing Oshawa & area
ProScore

This score reflects 34 Google reviews, ratings from 2 platforms in all.

How is this calculated?
Score updated: Oct 2026

About Caldwell Plumbing Oshawa

AI-generated summary from ProScore data sources

Caldwell Plumbing Oshawa is a plumbing repair contractor operating 24 hours, seven days a week in Oshawa, Ontario.

  • Caldwell Plumbing Oshawa: ProScore 82, 3rd of 22 scored plumbers in Oshawa.
See Google reviews
Rated on 2 independent platformsProScore found ratings for this business on 2 independent review platforms. Each one is listed in "Ratings Across Platforms" below.Elite Trust Score

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

3 sources · 204 reviews
GoogleListing found
Google Business Profile reviews
4.8/5
34 reviews
Review platform BListing found
Independent review platform · name withheld by policy
4.9/5
170 reviews
BBBListing found
Better Business Bureau · accredited · as of March 2026
A+Rating · accredited

Review platform C not yet checked.

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

Elite Status

Scores in ProScore’s Elite tier — the highest level a Plumber contractor can reach, earned from strong, consistent signals across the sources ProScore checks.

Highly Rated

Consistently rated 4.8 stars across 34 Google reviews.

Rated on Multiple Platforms

Independently rated on 2 review platforms — ratings that agree across sources are harder to game.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Open 24 Hours

Every posted day shows 24-hour availability.

Google Review Breakdown

34 total
5
32
4
0
3
1
2
0
1
1

Other top rated plumber in Oshawa

Vaillancourt Plumbing & Drains
88
Oshawa
4.9(1377)
PR Plumbing
85
Oshawa
4.8(405)
Bill Clarke Plumbing & Heating
80
Oshawa
4.5(74)
Throne Plumbing & Gas Ltd
78
Oshawa
4.9(35)

More plumbers in Oshawa

Frequently Asked Questions

Is Caldwell Plumbing Oshawa licensed?
Licensing status has not been verified for Caldwell Plumbing Oshawa. Contact them directly to confirm current credentials before hiring.
Does Caldwell Plumbing Oshawa have insurance?
WSIB insurance status is not verified for Caldwell Plumbing Oshawa. Request proof of workplace insurance and liability coverage before hiring.
What is Caldwell Plumbing Oshawa’s rating?
Caldwell Plumbing Oshawa has a ProScore Trust Score of 82/100 (Elite), calculated from 3 data sources including 34 Google reviews.
Where is Caldwell Plumbing Oshawa located?
Caldwell Plumbing Oshawa is a plumber serving Oshawa, Ontario. You can reach them at +1 289-240-7482. View their full profile on ProScore for reviews and credentials.

Business Details

21 Simcoe St S Suite 106-B, Oshawa, ON L1H 4G1
Plumber
View on Google Maps

Hours

Every dayOpen 24 hours

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Open 24 HoursEmergency ServiceOnsite servicesOnline estimates

Crowd

LGBTQ+ friendlyTransgender safe space

Other

LGBTQ+ friendly

Payments

Credit cards

Amenities

Gender-neutral washroom

Offerings

Repair services

Accessibility

Wheelchair accessible seatingWheelchair-accessible washroom

Service options

Language assistance

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 · Skilled Trades Ontario Public Register

Homeowner Guides

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

Data Transparency

Sources
Google, BBB, and major review platforms
Score computed
October 13, 2026

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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

Are you the owner of this business? Dispute this score

Still researching?

Read the hiring guide →Check cost estimates →

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

Compare Plumbers in Oshawa

See how Caldwell Plumbing Oshawa ranks against other plumbers in Oshawa on ProScore.

View ranked list of plumbers in Oshawa →

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.