Plumber Professional

A&J Plumbing Heating

Niagara-on-the-Lake, ON

Emergency ServiceTSSA LicensedBBB Accredited

+1 905-935-1515 Website

2 Credentials Verified

48out of 100

Basic

ProScore

This score reflects 15 Google reviews, licensed and verified.

How is this calculated?

Score updated: Oct 2026

About A&J Plumbing Heating

AI-generated summary from ProScore data sources

A&J Plumbing Heating is a plumber serving Niagara-on-the-Lake, Ontario and the surrounding area.

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Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 15 reviews

GoogleListing found

Google Business Profile reviews

4.3/5

15 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

TSSA Licensed

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

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Photos & Work

1 photo

Other top rated plumber in Niagara-on-the-Lake

McDowell Drain & Waterproofing

Niagara-on-the-Lake

4.9(59)

Frequently Asked Questions

Is A&J Plumbing Heating licensed?

Yes, A&J Plumbing Heating holds a TSSA licence, verified by ProScore against the Technical Standards and Safety Authority database.

Does A&J Plumbing Heating have insurance?

WSIB insurance status is not verified for A&J Plumbing Heating. Request proof of workplace insurance and liability coverage before hiring.

What is A&J Plumbing Heating’s rating?

A&J Plumbing Heating has a ProScore Trust Score of 48/100 (Basic), calculated from 2 data sources including 15 Google reviews.

Where is A&J Plumbing Heating located?

A&J Plumbing Heating is a plumber serving Niagara-on-the-Lake, Ontario. You can reach them at +1 905-935-1515. View their full profile on ProScore for reviews and credentials.

Business Details

360 York Rd Unit 22, Niagara-on-the-Lake, ON L0S 1J0

Plumber

View on Google Maps

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Emergency Service

Credentials

TSSA License

000285562

✓ 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 View all guides →

Data Transparency

Sources: Google, BBB, and Ontario regulatory records
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

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Not yet rated

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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.