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Harb Plumbing logoHarb Plumbing

Mississauga, ON
Compare with similar plumber providers in Mississauga
Emergency ServiceBBB Accredited
1 Credential VerifiedServing Mississauga & area
ProScore

This score reflects 577 verified reviews.

How is this calculated?
Data verified: Sep 2026

About Harb Plumbing

AI-generated summary from verified data sources

Harb Plumbing handles repair work in Mississauga and operates 24/7. The business is known for prompt response and scheduling, advance notice calls before arrival, clear explanations of work, and quality workmanship with thorough cleanup. Payment options include credit cards and tap payments.

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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What Customers Say

AI analysis of 5+ verified Google reviews

Top Strengths

Exceptional communication with advance notice calls (20 minutes prior) and thorough explanations of work
Consistently prompt response, scheduling, and on-time arrival with reliable service across decades
High-quality workmanship with attention to detail including spotless cleanup and proper diagnosis
prompt/quick responseprofessional communicationknowledgeable staffreliable servicequality work

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 577 reviews
GoogleVerified source
Google Business Profile reviews
4.9/5
577 reviews
BBBVerified source
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.

The ProScore Trust Score aggregates ratings from all verified sources, weighted by review volume, recency, and platform credibility.

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 577 Google 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: prompt/quick response, professional communication, knowledgeable staff.

Google Review Breakdown

577 total
5
543
4
21
3
6
2
3
1
4

Featured Review

Verified review from Google

I had 2 low profile 20-gallon hot water tanks in my home that I rented from Reliance. Recently one of them died and needed to be replaced. Reliance informed me that they no longer service these tanks and that they would need to be replaced with something else. As the existing space was a low-ceiling crawl space, Reliance informed me they did not have a solution. I was left having to sort it myself. After spending a considerable amount of time trying to get other companies to come up with a solut

Y
Yardley Associates
Google Review

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 75/100 (Trusted), calculated from 2 verified data sources including 577 Google reviews.
Where is Harb Plumbing located?
Harb Plumbing is a plumber serving Mississauga, Ontario. You can reach them at +1 647-446-2600. View their full profile on ProScore for verified reviews and credentials.

Business Details

2400 Dundas St W Unit 6, Mississauga, ON L5K 2R8
Plumber

Hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 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

Credentials

Insurance
Not Confirmed
WSIB Coverage
Not Confirmed

ProScore displays credential information as reported by contractors and third-party sources. Homeowners are encouraged to independently verify all credentials, licences, and insurance prior to engaging any contractor.

Data Transparency

Sources
Google and BBB
Score computed
September 19, 2026

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Checked by ProScore

What is the ProScore?

The ProScore aggregates ratings from multiple review platforms into a single score from 0 to 100. Unlike platforms that show only their own reviews, the ProScore gives you the complete picture. Scores are capped for providers with limited source verification.

≥81
Elite
≥70
Trusted
≥54
Good
≥30
Basic
<30
Caution
Not yet rated

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Compare Plumbers in Mississauga

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

ProScore profiles are built from publicly available information and official public registries, and scored using ProScore’s own methodology. We check this data against third-party sources and work to keep it accurate, but records change and errors can occur. A ProScore is informational only — it is not a guarantee, endorsement, or recommendation. Before hiring any contractor, you should independently verify and confirm all relevant credentials, licences, insurance (including WSIB coverage) and references directly with the contractor and the issuing authority. If something here looks wrong, let us know and we’ll correct it promptly.