Plumber Professional

Complete Plumbing

St. Catharines, ON

Emergency ServiceBBB Accredited

+1 289-348-1714 Website

1 Credential VerifiedServing St. Catharines & area

73out of 100

Trusted

ProScore

This score reflects 210 Google reviews.

How is this calculated?

Score updated: Oct 2026

About Complete Plumbing

AI-generated summary from ProScore data sources

Complete Plumbing is a 24/7 plumber in St. Catharines that handles repair work and accepts credit cards.

Complete Plumbing: ProScore 73, 4th of 23 scored plumbers in St. Catharines.
210 Google reviews (4.5 stars; median 22) for Complete Plumbing, ahead of 23 of 25 plumbers.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 210 reviews

GoogleListing found

Google Business Profile reviews

4.5/5

210 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

Trusted Level

Scores in ProScore’s Trusted tier — strong, consistent signals across the sources ProScore checks.

Well Reviewed

4.5 star average on Google with 210 reviews.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Open 24 Hours

Every posted day shows 24-hour availability.

Google Review Breakdown

210 total

182

Featured Review

From Google

“

I want to thank this company for coming to my house Friday . Although the problem has of water in my family room was not solved, the plumber was honest enough to tell me that I have to hire a waterproofing company that does this type of work involving weeping tiles and drains. No charge for visitation. I will contact your company for any future plumbing issues. Thank you..

Josipa Erent

Google Review

Photos & Work

1 photo

Other top rated plumber in St. Catharines

Mr. Furnace Heating and Air Conditioning

St. Catharines

4.8(2686)

Sewer-Man Drain Service St. Catharines

St. Catharines

4.8(114)

Go Green Plumbing Ltd

Frequently Asked Questions

Is Complete Plumbing licensed?

Licensing status has not been verified for Complete Plumbing. Contact them directly to confirm current credentials before hiring.

Does Complete Plumbing have insurance?

WSIB insurance status is not verified for Complete Plumbing. Request proof of workplace insurance and liability coverage before hiring.

What is Complete Plumbing’s rating?

Complete Plumbing has a ProScore Trust Score of 73/100 (Trusted), calculated from 2 data sources including 210 Google reviews.

Where is Complete Plumbing located?

Complete Plumbing is a plumber serving St. Catharines, Ontario. You can reach them at +1 289-348-1714. View their full profile on ProScore for reviews and credentials.

Business Details

105 Merritt St, St. Catharines, ON L2T 1J6

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 Service

Payments

Credit cards

Offerings

Repair services

Credentials

Insurance

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 hiring Plumber FAQs in St. Catharines View all guides →

Data Transparency

Sources: Google and BBB
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

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Compare Plumbers in St. Catharines

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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.