Skip to main content
Menu
Find a Contractor
PlumbersElectriciansHVACRoofersGeneral ContractorsDrywallersKitchen RemodelingBathroom RemodelingPest ControlTree ServiceLandscaping
Resources
Homeowner HubHow-To GuidesFirst 90 DaysHiring GuidesCost GuidesCompare ContractorsCoverage MapAsk ProScore AIFAQ
For Pros
Pro ResourcesVerify Your ProfileClaim your free listingImprove Your Score
Leave a ReviewVerify Your Profile
support@proscore.ca

Plumbers in Harrow

1 plumbers in Harrow with multi-platform trust scores.

Loading plumbers...

Who is the best plumber in Harrow, Ontario?

The most trusted plumber in Harrow, Ontario is Munger Plumbing and Electric, with a ProScore of 53/100. ProScore has scored 1 plumber in Harrow across 10+ data sources and 20+ trust signals. None of the 1 meet the Trusted-tier (70+) threshold yet.

Trust scores last computed September 19, 2026.

Which plumbers in Harrow score highest?

All 1 scored plumbers in Harrow, ranked by ProScore.

ProScore scores 1 plumber in Harrow, and its average score is 53 out of 100. 1 has Google reviews on file — 15 reviews in total.

1
53
Munger Plumbing and ElectricBasic
Harrow|★3.1
15 reviews

Munger Plumbing and Electric is the only plumber ProScore scores in Harrow, holding a ProScore of 53 out of 100 (Basic tier). Its score draws on 15 Google reviews averaging 3.1 out of 5. Its ProScore has risen since the previous recompute.

How is a plumber's ProScore calculated?

Every plumber in Harrow is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing and WSIB), Transparency (online presence and profile completeness), and Sentiment (AI analysis of customer reviews). The result is a ProScore from 0 to 100.

Read the full methodology →

Who are the top 3 plumbers in Harrow?

53
Munger Plumbing and ElectricBasic
Browse all plumbers in Harrow →

What else should I check before hiring plumbers in Harrow?

All Plumbers in Ontario →Plumbers in Harrow — full list →Plumbers cost guide →How to hire plumbers →

Frequently Asked Questions

Who is the best plumber in Harrow?

Munger Plumbing and Electric has the highest ProScore (53/100) among 1 plumbers in Harrow, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing, WSIB coverage, and AI-analyzed customer sentiment.

How do I find a trustworthy plumber in Harrow?

Look for plumbers with verified active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Harrow, 0 plumbers hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+).

Are plumbers in Harrow licensed?

Plumbers in Ontario should hold valid business registration and active WSIB workers compensation coverage. ProScore verifies these credentials for every provider. Of the top 1 plumbers in Harrow by ProScore, 0 carry active WSIB coverage.

How many plumbers has ProScore scored in Harrow?

ProScore has scored 1 plumbers in Harrow, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed September 19, 2026.

What's the ProScore distribution among plumbers in Harrow?

Among 1 plumbers in Harrow, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+). The top 1 average a ProScore of 53/100, with Munger Plumbing and Electric leading at 53/100.