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Plumber Professional

Main Stream GTA Plumbing logoMain Stream GTA Plumbing

Mississauga, ON
Compare with similar plumber providers in Mississauga →
Emergency Service
+1 647-806-6450 Website(opens in new tab)
Serving Mississauga & area
ProScore

This score reflects 17 Google reviews.

How is this calculated?
Score updated: Oct 2026

About Main Stream GTA Plumbing

AI-generated summary from ProScore data sources

Main Stream GTA Plumbing is a plumber in Mississauga available 24 hours a day, seven days a week for repair work, offering online estimates and service in English, Portuguese, Russian, and Ukrainian.

  • Main Stream GTA Plumbing: one of 54 plumbers in Mississauga.
Rated on 1 independent platformProScore found ratings for this business on 1 independent review platform. Each one is listed in "Ratings Across Platforms" below.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

1 source · 17 reviews
GoogleListing found
Google Business Profile reviews
5.0/5
17 reviews

Not found on 3 other platforms ProScore checks (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

Trusted Level

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

Well Reviewed

5.0 star average on Google with 17 reviews.

Open 24 Hours

Every posted day shows 24-hour availability.

Google Review Breakdown

17 total
5
17
4
0
3
0
2
0
1
0

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Frequently Asked Questions

Is Main Stream GTA Plumbing licensed?
Licensing status has not been verified for Main Stream GTA Plumbing. Contact them directly to confirm current credentials before hiring.
Does Main Stream GTA Plumbing have insurance?
WSIB insurance status is not verified for Main Stream GTA Plumbing. Request proof of workplace insurance and liability coverage before hiring.
What is Main Stream GTA Plumbing’s rating?
Main Stream GTA Plumbing has a ProScore Trust Score of 71/100 (Trusted), calculated from 1 data source including 17 Google reviews.
Where is Main Stream GTA Plumbing located?
Main Stream GTA Plumbing is a plumber serving Mississauga, Ontario. You can reach them at +1 647-806-6450. View their full profile on ProScore for reviews and credentials.

Business Details

1077 N Service Rd, Mississauga, ON L4Y 1A6
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

Offerings

Repair services

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

Homeowner Guides

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

Data Transparency

Sources
Google
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 Mississauga

See how Main Stream GTA Plumbing ranks against other plumbers in Mississauga on ProScore.

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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.