Plumber Professional

Guardian Plumbing and Drain

Cobourg, ON

Emergency ServiceBBB Accredited

+1 289-677-1425 Website

1 Credential VerifiedServing Cobourg & area

68out of 100

Good

ProScore

This score reflects 628 Google reviews.

How is this calculated?

Score updated: Oct 2026

About Guardian Plumbing and Drain

AI-generated summary from ProScore data sources

Operating 24 hours a day, seven days a week, Guardian Plumbing and Drain is a plumbing service based in Cobourg that handles emergency and routine repairs with fast response times and thorough diagnosis of plumbing and drain issues.

Guardian Plumbing and Drain: ProScore 68, tied 3rd of 7 scored plumbers in Cobourg.
628 Google reviews (4.8 stars; median 58) for Guardian Plumbing and Drain, ahead of 4 of 6 plumbers.

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What Customers Say

AI analysis of 9 Google reviews

Top Strengths

Fast response times and quick service completion (multiple reviews mention 24-hour response, same-day repairs, timely arrival)

Thorough diagnosis and problem-solving (reviews highlight knowledgeable assessment, identifying root causes and additional issues)

Professional and courteous demeanor (described as cheerful, friendly, hard workers who go above and beyond customer expectations)

fast responseprofessional servicethorough/diligentfair pricingcourteous staff

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 628 reviews

GoogleListing found

Google Business Profile reviews

4.8/5

628 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

Highly Rated

Consistently rated 4.8 stars across 628 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: fast response, professional service, thorough/diligent.

Featured Review

From Google

“

Josh arrived in a timely fashion and was diligent in finding a solution to our standing water issue. Ultimately he was successful and also identified a method to eliminate another anoying problem. The billing charge was reasonable for the time spent and solution found.<br>David

Patricia Cameron

Google Review

Photos & Work

1 photo

Other top rated plumber in Cobourg

Herb's Plumbing

Cobourg

4.9(58)

Stadtke Plumbing & Heating Ltd.

Cobourg

4.9(745)

Comfort Zone Heating and Air Conditioning

Cobourg

4.9(836)

Superior Plumbing & Heating of Cobourg

Cobourg

4.5(55)

More plumbers in Cobourg

Frequently Asked Questions

Is Guardian Plumbing and Drain licensed?

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

Does Guardian Plumbing and Drain have insurance?

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

What is Guardian Plumbing and Drain’s rating?

Guardian Plumbing and Drain has a ProScore Trust Score of 68/100 (Good), calculated from 2 data sources including 628 Google reviews.

Where is Guardian Plumbing and Drain located?

Guardian Plumbing and Drain is a plumber serving Cobourg, Ontario. You can reach them at +1 289-677-1425. View their full profile on ProScore for reviews and credentials.

Business Details

200 McGuire St, Cobourg, ON K9A 0H9

Plumber

View on Google Maps

Hours

Every dayOpen 24 hours

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Open 24 HoursEmergency Service

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 · Skilled Trades Ontario Public Register

Homeowner Guides

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

See how Guardian Plumbing and Drain ranks against other plumbers in Cobourg on ProScore.

View ranked list of plumbers in Cobourg →

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.