Plumbers in Mississauga
51 plumbers in Mississauga with multi-platform trust scores.
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Who is the best plumber in Mississauga, Ontario?
The most trusted plumber in Mississauga, Ontario is ExpressRooter Plumbing, with a ProScore of 81/100. ProScore has scored 51 plumbers in Mississauga across 10+ data sources and 20+ trust signals. 15 of the 51 are Trusted-tier (70+) or higher.
Trust scores last computed between August 30, 2026 and September 19, 2026.
Which plumbers in Mississauga score highest?
Top 30 of 51 scored plumbers in Mississauga, ranked by ProScore.
ProScore scores 51 plumbers in Mississauga, and their average score is 64 out of 100. 15 of them reach the Trusted threshold of 70 or higher. 13 are registered with WSIB and 2 hold a TSSA licence. 51 have Google reviews on file — 7,610 reviews in total, and 23 carry a Better Business Bureau rating.
ExpressRooter Plumbing ranks 1st of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 81 out of 100 (Elite tier). Its score draws on 372 Google reviews averaging 4.7 out of 5, 763 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Yess Boss Plumbing Inc. ranks 2nd of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 79 out of 100 (Trusted tier). Its score draws on 192 Google reviews averaging 4.8 out of 5, 12 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Mr Rooter Plumbing of Mississauga ON ranks 3rd of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 77 out of 100 (Trusted tier). Its score draws on 2,373 Google reviews averaging 4.8 out of 5, 916 reviews on other major review platforms and a Better Business Bureau rating of A+.
24 Hours Plumber ranks 4th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 54 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Budget Rooter ranks 5th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 51 Google reviews averaging 5.0 out of 5 and 85 reviews on other major review platforms. Public records show it is registered with WSIB.
Harb Plumbing ranks 6th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 577 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
HR Plumbing & Mechanical Services ranks 7th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 75 out of 100 (Trusted tier). Its score draws on 53 Google reviews averaging 4.6 out of 5, 64 reviews on other major review platforms and a Better Business Bureau rating of A+.
Indy Plumbing and Heating ranks 8th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 52 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Precise Plumbing & Drain Services ranks 9th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 278 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+. Public records show it is licensed by the TSSA.
Mississauga Plumbing Service Ltd. ranks 10th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 255 Google reviews averaging 4.8 out of 5. Public records show it is registered with WSIB.
Superior Plumbing & Heating of Mississauga ranks 11th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 74 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
John The Plumber ranks 12th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 420 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
Rooter Team Inc - Plumbers of Mississauga ranks 13th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 94 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Wellington Plumber ranks 14th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 18 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of F.
Drains Canada ranks 15th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 17 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Coldstream Plumbing & Heating Ltd ranks 16th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 76 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Jesses Plumbing Inc. ranks 17th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 42 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
ANOR PLUMBING & HEATING INC ranks 18th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 16 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Greenway Plumbing Services ranks 19th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 178 Google reviews averaging 4.9 out of 5.
Main Stream GTA Plumbing ranks 20th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 17 Google reviews averaging 5.0 out of 5.
Pro Fix Plumbing and Drain ranks 21st of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 28 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Pure Plumbing & Heating Inc ranks 22nd of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 17 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Crystal Drain & Plumbing, Drain Backup, Drain Cleaning, Sewer Drain Repair ranks 23rd of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 164 Google reviews averaging 4.9 out of 5.
Drain and Plumbing Experts ranks 24th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 72 Google reviews averaging 5.0 out of 5.
Water Pro Group - Plumbing | Drain Repair & Drain Cleaning | Drain Backup | Main Drain Repair ranks 25th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 71 Google reviews averaging 5.0 out of 5.
Canadian Rooter Port Credit Plumber ranks 26th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 25 Google reviews averaging 5.0 out of 5.
Galaxy Plumbing Inc. ranks 27th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 260 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Tankless Pro - Family-run HVAC Company ranks 28th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 65 out of 100 (Good tier). Its score draws on 30 Google reviews averaging 5.0 out of 5.
SafeFlow Plumbing Services Mississauga ranks 29th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 14 Google reviews averaging 5.0 out of 5.
Canadian Rooter Mississauga ranks 30th of the 51 plumbers ProScore scores in Mississauga, holding a ProScore of 63 out of 100 (Good tier). Its score draws on 8 Google reviews averaging 5.0 out of 5.
Of 51 plumbers in Mississauga: 1 rated Elite (81+), 14 rated Trusted (70+), and 30 rated Good (54+).
How is a plumber's ProScore calculated?
Every plumber in Mississauga 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 Mississauga?
What else should I check before hiring plumbers in Mississauga?
Frequently Asked Questions
Who is the best plumber in Mississauga?
ExpressRooter Plumbing has the highest ProScore (81/100) among 51 plumbers in Mississauga, 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 Mississauga?
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 Mississauga, 1 plumber holds Elite-tier ProScores (81+), 14 are Trusted-tier (70+), and 30 are Good-tier (54+).
Are plumbers in Mississauga 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 30 plumbers in Mississauga by ProScore, 9 carry active WSIB coverage.
How many plumbers has ProScore scored in Mississauga?
ProScore has scored 51 plumbers in Mississauga, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between August 30, 2026 and September 19, 2026.
What's the ProScore distribution among plumbers in Mississauga?
Among 51 plumbers in Mississauga, Ontario: 1 is Elite-tier (81+), 14 are Trusted-tier (70+), and 30 are Good-tier (54+). The top 30 average a ProScore of 70/100, with ExpressRooter Plumbing leading at 81/100.