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Plumber Professional

Griffiths Plumbing

Markham, ON
Compare with similar plumber providers in Markham →
Emergency Service
+1 905-475-6518 Website(opens in new tab)
Serving Markham & area
ProScore

This score reflects 5 Google reviews.

How is this calculated?
Score updated: Oct 2026

About Griffiths Plumbing

AI-generated summary from ProScore data sources

Griffiths Plumbing handles repair work in Markham and operates weekdays.

  • Griffiths Plumbing: one of 20 plumbers in Markham.
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 · 5 reviews
GoogleListing found
Google Business Profile reviews
5.0/5
5 reviews

No rating yet on Review platform C. Not found on 2 other platforms ProScore checks (Review platform B, BBB).

ProScore aggregates Google, the BBB and other major review platforms. Some sources are not named publicly.

How sources are weighted: ProScore methodology.

Google Review Breakdown

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

Other top rated plumber in Markham

Preferred Plumbing Solutions Inc.
85
Markham
4.8(474)
Dima Plumbing
82
Markham
4.9(97)
Prompt Plumbing
75
Markham
5(14)
Superior Plumbing & Heating of Markham
73
Markham
4.9(44)

More plumbers in Markham

Frequently Asked Questions

Is Griffiths Plumbing licensed?
Licensing status has not been verified for Griffiths Plumbing. Contact them directly to confirm current credentials before hiring.
Does Griffiths Plumbing have insurance?
WSIB insurance status is not verified for Griffiths Plumbing. Request proof of workplace insurance and liability coverage before hiring.
What is Griffiths Plumbing’s rating?
Griffiths Plumbing has a ProScore Trust Score of 50/100 (Basic), calculated from 1 data source including 5 Google reviews.
Where is Griffiths Plumbing located?
Griffiths Plumbing is a plumber serving Markham, Ontario. You can reach them at +1 905-475-6518. View their full profile on ProScore for reviews and credentials.

Business Details

#25, 300 Steelcase Rd W, Markham, ON L3R 2W2
Plumber
View on Google Maps

Hours

Monday8a.m.-4:30p.m.
Tuesday8a.m.-4:30p.m.
Wednesday8a.m.-4:30p.m.
Thursday8a.m.-4:30p.m.
Friday8a.m.-4:30p.m.
SaturdayClosed
SundayClosed

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Emergency 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 MarkhamView 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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Still researching?

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Compare Plumbers in Markham

See how Griffiths Plumbing ranks against other plumbers in Markham 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.