Plumber Professional

Harb Plumbing

Oakville, ON

Emergency ServiceBBB Accredited

+1 905-847-7020 Website

1 Credential VerifiedServing Oakville & area

79out of 100

Trusted

ProScore

This score reflects 58 Google reviews.

How is this calculated?

Score updated: Oct 2026

About Harb Plumbing

AI-generated summary from ProScore data sources

Harb Plumbing is a plumber in Oakville that handles repair work on site, operates 24 hours a day seven days a week, and offers service in English and French. Customers consistently report fast response times and technicians who explain the work needed in detail before proceeding.

Harb Plumbing: ProScore 79, tied 4th of 24 scored plumbers in Oakville.
58 Google reviews (4.7 stars; median 41) for Harb Plumbing, ahead of 15 of 24 plumbers.

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What Customers Say

AI analysis of 10 Google reviews

Top Strengths

Quick response times and prompt service delivery across multiple reviews

Thorough explanations of work needed and professional opinions provided by technicians

Consistent professionalism and courtesy from named team members (Tom, Adam, Massimo, TJ)

Areas to Watch

One documented instance of unprofessional behavior and disrespectful conduct toward customer (review 6)

quick responseprofessionalfriendly techniciansthorough explanationsreliable service

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 58 reviews

GoogleListing found

Google Business Profile reviews

4.7/5

58 reviews

BBBListing found

Better Business Bureau · accredited · as of March 2026

A+Rating · accredited

Not found on 2 other platforms ProScore checks (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.

Well Reviewed

4.7 star average on Google with 58 reviews.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

Open 24 Hours

Every posted day shows 24-hour availability.

What Reviews Highlight

Reviews mention: quick response, professional, friendly technicians.

Google Review Breakdown

58 total

Featured Review

From Google

“

I moved into a new property that required some updated plumbing repairs. I also replaced some plumbing fixtures. Recently I needed to have my drain snaked. Every technician has been friendly and thorough explaining what needed to be done and provided their professional opinion. Always received a quick response when coordinating my appointment. I would highly recommend their services to anyone. Thank you very much Tom and everyone else at Harb plumbing. You are doing an amazing job.

Tanya Vasconcelos

Google Review

Photos & Work

1 photo

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Frequently Asked Questions

Is Harb Plumbing licensed?

Licensing status has not been verified for Harb Plumbing. Contact them directly to confirm current credentials before hiring.

Does Harb Plumbing have insurance?

WSIB insurance status is not verified for Harb Plumbing. Request proof of workplace insurance and liability coverage before hiring.

What is Harb Plumbing’s rating?

Harb Plumbing has a ProScore Trust Score of 79/100 (Trusted), calculated from 2 data sources including 58 Google reviews.

Where is Harb Plumbing located?

Harb Plumbing is a plumber serving Oakville, Ontario. You can reach them at +1 905-847-7020. View their full profile on ProScore for reviews and credentials.

Business Details

1300 Cornwall Rd #201, Oakville, ON L6J 7W5

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+ friendly

Other

LGBTQ+ friendly

Payments

Credit cardsNFC mobile payments

Offerings

Repair services

Service options

Language assistance

Credentials

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

Homeowner Guides

How much does this service cost in Ontario?Red flags when hiring Plumber FAQs in Oakville View 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 Oakville

See how Harb Plumbing ranks against other plumbers in Oakville on ProScore.

View ranked list of plumbers in Oakville →

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.