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Plumber Professional

Star Mechanical Ltd logoStar Mechanical Ltd

Guelph, ON
Compare with similar plumber providers in Guelph →
Emergency ServiceBBB Accredited
+1 519-822-8560 Website(opens in new tab)
1 Credential VerifiedServing Guelph & area
ProScore

This score reflects 8 Google reviews.

How is this calculated?
Score updated: Oct 2026

About Star Mechanical Ltd

AI-generated summary from ProScore data sources

Star Mechanical Ltd handles plumbing repair work in Guelph and accepts credit card payments.

  • Star Mechanical Ltd: ProScore 66, tied 11th of 22 scored plumbers in Guelph.
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 · 8 reviews
GoogleListing found
Google Business Profile reviews
5.0/5
8 reviews
BBBListing found
Better Business Bureau · accredited · as of March 2026
A+Rating · accredited

No rating yet on Review platform C. Not found on Review platform B.

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

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Google Review Breakdown

8 total
5
8
4
0
3
0
2
0
1
0

Other top rated plumber in Guelph

Mr. Rooter Plumbing of Guelph
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Cornerstone Trade Solutions Inc.
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4.9(615)
Superior Plumbing & Heating of Guelph
80
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4.8(50)

More plumbers in Guelph

Frequently Asked Questions

Is Star Mechanical Ltd licensed?
Licensing status has not been verified for Star Mechanical Ltd. Contact them directly to confirm current credentials before hiring.
Does Star Mechanical Ltd have insurance?
WSIB insurance status is not verified for Star Mechanical Ltd. Request proof of workplace insurance and liability coverage before hiring.
What is Star Mechanical Ltd’s rating?
Star Mechanical Ltd has a ProScore Trust Score of 66/100 (Good), calculated from 2 data sources including 8 Google reviews.
Where is Star Mechanical Ltd located?
Star Mechanical Ltd is a plumber serving Guelph, Ontario. You can reach them at +1 519-822-8560. View their full profile on ProScore for reviews and credentials.

Business Details

44 Johnston St, Guelph, ON N1E 5T6
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 GuelphView 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 Guelph

See how Star Mechanical Ltd ranks against other plumbers in Guelph on ProScore.

View ranked list of plumbers in Guelph →

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.