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Plumber Professional

MJ Plumbing LTD logoMJ Plumbing LTD

Whitchurch-Stouffville, ON
Compare with similar plumber providers in Whitchurch-Stouffville →
Emergency ServiceBBB Accredited
+1 416-618-5323 Website(opens in new tab)
1 Credential VerifiedServing Whitchurch-Stouffville & area
ProScore

This score reflects 111 Google reviews.

How is this calculated?
Score updated: Oct 2026

About MJ Plumbing LTD

AI-generated summary from ProScore data sources

MJ Plumbing LTD serves Whitchurch-Stouffville, Ontario and nearby areas with plumbing work.

  • MJ Plumbing LTD: ProScore 78, 1st of 6 scored plumbers in Whitchurch-Stouffville.
  • 111 Google reviews (4.9 stars; median 26) for MJ Plumbing LTD, ahead of 4 of 5 plumbers.
See Google reviews
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.

2 sources · 111 reviews
GoogleListing found
Google Business Profile reviews
4.9/5
111 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.

Highly Rated

Consistently rated 4.9 stars across 111 Google 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

111 total
5
108
4
1
3
0
2
0
1
2

Other top rated plumber in Whitchurch-Stouffville

Flowmaster Plumbing Ltd.
66
Whitchurch-Stouffville
5(196)
Bruce Clark & Son Plumbing & Mechanical Ltd
59
Whitchurch-Stouffville
4.9(38)
Dingo Plumbing Services Inc
57
Whitchurch-Stouffville
5(11)
Markham Backflow Plumbing & Mechanical
52
Whitchurch-Stouffville
5(14)

More plumbers in Whitchurch-Stouffville

Frequently Asked Questions

Is MJ Plumbing LTD licensed?
Licensing status has not been verified for MJ Plumbing LTD. Contact them directly to confirm current credentials before hiring.
Does MJ Plumbing LTD have insurance?
WSIB insurance status is not verified for MJ Plumbing LTD. Request proof of workplace insurance and liability coverage before hiring.
What is MJ Plumbing LTD’s rating?
MJ Plumbing LTD has a ProScore Trust Score of 78/100 (Trusted), calculated from 2 data sources including 111 Google reviews.
Where is MJ Plumbing LTD located?
MJ Plumbing LTD is a plumber serving Whitchurch-Stouffville, Ontario. You can reach them at +1 416-618-5323. View their full profile on ProScore for reviews and credentials.

Business Details

13953 Ninth Line, Whitchurch-Stouffville, ON L4A 0X7
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
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 Whitchurch-StouffvilleView 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 Whitchurch-Stouffville

See how MJ Plumbing LTD ranks against other plumbers in Whitchurch-Stouffville on ProScore.

View ranked list of plumbers in Whitchurch-Stouffville →

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.