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Preferred Plumbing Solutions Inc. logoPreferred Plumbing Solutions Inc.

Markham, ON
Compare with similar plumber providers in Markham
Emergency ServiceBBB AccreditedResponds to Reviews
1 Credential VerifiedServing Markham & area
ProScore

This score reflects 474 verified reviews.

How is this calculated?
Data verified: Sep 2026

About Preferred Plumbing Solutions Inc.

AI-generated summary from verified data sources

Preferred Plumbing Solutions Inc. operates seven days a week from Markham and handles repair work on site. Customers note clear communication about options and efficient diagnosis of plumbing issues.

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 professionalism and courtesy - described as 'respectful, courteous' with staff consistently praised as 'nice people' and 'genuinely nice person'
Clear communication and explanation of options - multiple reviews highlight work being 'explained clearly' with 'all options presented clearly'
Fast, efficient service with thorough diagnostics - reviews note 'fast and professional', 'scheduled right away', 'diagnosed problem quickly', and work completed 'efficiently'
professional serviceclear communicationefficient diagnosiscourteous staffreliable work quality

Ratings Across Platforms

Aggregated from independent sources. Only ProScore shows all.

2 sources · 474 reviews
GoogleVerified source
Google Business Profile reviews
4.8/5
474 reviews
BBBVerified source
Better Business Bureau · accredited · as of March 2026
A+Rating · accredited

No rating yet on 2 other platforms (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 4.8 stars across 474 Google reviews.

BBB Accredited · A+

Better Business Bureau accredited with an A+ rating.

What Reviews Highlight

Reviews mention: professional service, clear communication, efficient diagnosis.

Google Review Breakdown

474 total
5
433
4
20
3
6
2
6
1
9

Featured Review

Verified review from Google

Jemmar was extremely respectful, courteous, and took the time to clearly explain all of my options. I recently purchased a new refrigerator and needed it connected to the water line. He recommended replacing the existing copper line with a heavy-duty blue nylon tube that won’t kink, which gave me added peace of mind.<br><br>He completed the installation efficiently, thoroughly tested everything to ensure it was working properly, and left the area clean and tidy. The installation also comes with

J
Joe Valencia
Google Review

Frequently Asked Questions

Is Preferred Plumbing Solutions Inc. licensed?
Licensing status has not been verified for Preferred Plumbing Solutions Inc.. Contact them directly to confirm current credentials before hiring.
Does Preferred Plumbing Solutions Inc. have insurance?
WSIB insurance status is not verified for Preferred Plumbing Solutions Inc.. Request proof of workplace insurance and liability coverage before hiring.
What is Preferred Plumbing Solutions Inc.’s rating?
Preferred Plumbing Solutions Inc. has a ProScore Trust Score of 75/100 (Trusted), calculated from 2 verified data sources including 474 Google reviews.
Where is Preferred Plumbing Solutions Inc. located?
Preferred Plumbing Solutions Inc. is a plumber serving Markham, Ontario. You can reach them at +1 647-494-1191. View their full profile on ProScore for verified reviews and credentials.

Business Details

350 John St. #6, Markham, ON L3T 5W6
Plumber

Hours

Monday7:30a.m.-8:30p.m.
Tuesday7:30a.m.-8:30p.m.
Wednesday7:30a.m.-8:30p.m.
Thursday7:30a.m.-8:30p.m.
Friday7:30a.m.-8:30p.m.
Saturday9a.m.-5p.m.
Sunday12-5p.m.

Services Offered

Drain cleaningPipe repairWater heater installationFixture installationEmergency plumbingLeak detection

Services & Info

Emergency ServiceOnsite services

Crowd

LGBTQ+ friendlyTransgender safe space

Other

LGBTQ+ friendly

Payments

Credit cards

Offerings

Repair services

Accessibility

Wheelchair-accessible parking lot

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 Markham

See how Preferred Plumbing Solutions Inc. ranks against other plumbers in Markham 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.