Plumber Professional

Ontario Plumbing & Mechanical LTD

Mississauga, ON

Emergency ServiceTSSA Licensed

+1 437-860-1122 Website

1 Credential Verified

55out of 100

Good

ProScore

This score reflects licensed and verified.

How is this calculated?

Score updated: Oct 2026

About Ontario Plumbing & Mechanical LTD

AI-generated summary from ProScore data sources

Ontario Plumbing & Mechanical LTD handles leak inspections and repairs, camera inspections, back-up snakes, valve replacements and high riser inspections and repairs. It also takes on system power-wash, plumbing renovations, extractor fan repair and installation, and drainage system repair and installation. The business says it has 20 years of experience and lists 24/7 emergency plumbing services for residential, commercial and industrial clients across the GTA and Hamilton.

The business works across the GTA and Hamilton, Durham Region, Halton Region, Peel Region, York Region, Dufferin County and Simcoe County.

Ontario Plumbing & Mechanical LTD: one of 54 plumbers in Mississauga.

See Google reviews

Is this your business?

Verify your profile to confirm your business, earn your Verified badge, and unlock your dashboard and growth tools.

Verify Your Profile →

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 4 reviews

GoogleListing found

Google Business Profile reviews

5.0/5

4 reviews

3 platforms not yet checked (Review platform B, BBB, 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

TSSA Licensed

Licensed with the Technical Standards and Safety Authority — confirmed against the register.

Open 24 Hours

Every posted day shows 24-hour availability.

Google Review Breakdown

4 total

Photos & Work

1 photo

Other top rated plumber in Mississauga

ExpressRooter Plumbing

Mississauga

4.7(372)

Mr Rooter Plumbing of Mississauga ON

Mississauga

4.8(2373)

HR Plumbing & Mechanical Services

Mississauga

4.6(53)

Yess Boss Plumbing Inc.

Mississauga

4.8(192)

More plumbers in Mississauga

Frequently Asked Questions

Is Ontario Plumbing & Mechanical LTD licensed?

Yes, Ontario Plumbing & Mechanical LTD holds a TSSA licence, verified by ProScore against the Technical Standards and Safety Authority database.

Does Ontario Plumbing & Mechanical LTD have insurance?

WSIB insurance status is not verified for Ontario Plumbing & Mechanical LTD. Request proof of workplace insurance and liability coverage before hiring.

What is Ontario Plumbing & Mechanical LTD’s rating?

Ontario Plumbing & Mechanical LTD has a ProScore Trust Score of 55/100 (Good), calculated from 1 data source including 4 Google reviews.

Where is Ontario Plumbing & Mechanical LTD located?

Ontario Plumbing & Mechanical LTD is a plumber serving Mississauga, Ontario. You can reach them at +1 437-860-1122. View their full profile on ProScore for reviews and credentials.

Does Ontario Plumbing & Mechanical LTD handle valve replacements?

Yes. It handles valve replacements, along with high riser inspections and repairs.

Where does Ontario Plumbing & Mechanical LTD work?

It works across the GTA and Hamilton, Durham Region, Halton Region and Peel Region.

Does Ontario Plumbing & Mechanical LTD take on industrial work?

Yes. It works with residential, commercial and industrial clients.

Business Details

1215 Queensway E #43, Mississauga, ON L4Y 0G4

Plumber

View on Google Maps

Hours

Every dayOpen 24 hours

Services Offered

Leak inspections and repairsCamera inspectionsBack-up snakesValve replacementsHigh riser inspections and repairsPlumbing renovations

Services & Info

Open 24 HoursEmergency Service

Offerings

Repair services

Credentials

TSSA License

000296265

✓ Confirmed

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 · TSSA fuels contractor registry

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring Plumber FAQs in Mississauga View all guides →

Data Transparency

Sources: Google and Ontario regulatory records
Score computed: October 13, 2026

Is this your business?

Claim your profile to update info, add photos, and respond to reviews

Claim This Listing

More plumber in Mississauga →|All plumber in Ontario →|All contractors in Mississauga →

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 Mississauga

See how Ontario Plumbing & Mechanical LTD ranks against other plumbers in Mississauga on ProScore.

View ranked list of plumbers in Mississauga →

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.