Skip to main content
Menu
Find a Contractor
Resources
For Pros
Leave a ReviewVerify Your Profile

Plumbers in Hamilton

40 plumbers in Hamilton with multi-platform trust scores.

Loading plumbers...

Who is the best plumber in Hamilton, Ontario?

John The Plumber has the highest ProScore among plumbers in Hamilton, at 83/100. 4 more plumbers share 82/100, including Birnie Plumbing and Drains and Flow Plumbing. ProScore has scored 40 plumbers in Hamilton across 10+ data sources and 20+ trust signals. 23 of the 40 are Trusted-tier (70+) or higher.

Star ratings alone do not separate them: 31 of the 40 average 4.5 stars or higher on Google, but only 23 reach Trusted (70+). ProScore also weighs government licensing where it applies, WSIB coverage, ratings on other platforms and what customers say in their reviews.

Trust scores last computed between July 6, 2026 and October 13, 2026.

Which plumbers in Hamilton score highest?

Top 30 of 40 scored plumbers in Hamilton, ranked by ProScore.

ProScore scores 40 plumbers in Hamilton, and their average score is 68 out of 100. 23 of them reach the Trusted threshold of 70 or higher. 13 are registered with WSIB and 5 hold a TSSA licence. 40 have Google reviews on file — 3,807 reviews in total, and 25 carry a Better Business Bureau rating. Across Ontario, 40% of the plumbers ProScore has scored reach the Trusted threshold; at 58%, Hamilton is above the provincial rate.

1
83
Hamilton|★4.8
479 reviews

John The Plumber ranks 1st of the 40 plumbers ProScore scores in Hamilton, holding a ProScore of 83 out of 100 (Elite tier). Its score draws on 479 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.

2
82
Hamilton|★4.5
1266 reviews

Birnie Plumbing and Drains handles plumbing repairs in Hamilton, Ontario, and operates 24 hours a day, seven days a week for emergency calls. Online estimates are available, and the business accepts credit cards.

Birnie Plumbing and Drains ranks 2nd of the 40 plumbers ProScore scores in Hamilton, holding a ProScore of 82 out of 100 (Elite tier). Its score draws on 1,266 Google reviews averaging 4.5 out of 5 and a Better Business Bureau rating of A+.

3
82
Hamilton|★5.0
WSIB Verified55 reviews

Flow Plumbing is a Hamilton plumber offering repair work with online estimates, available 24/7.

Flow Plumbing ranks 3rd of the 40 plumbers ProScore scores in Hamilton, holding a ProScore of 82 out of 100 (Elite tier). Its score draws on 55 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.

4
82
Hamilton|★5.0
22 reviews

Plumb Pros Plumbing and Drains operates in Hamilton, offering plumbing and drain repair work with online estimates, seven days a week.

The ProScore for Plumb Pros Plumbing and Drains draws on 22 Google reviews averaging 5.0 out of 5, 1 review on other major review platforms and a Better Business Bureau rating of A+.

5
82
Hamilton|★5.0
3 reviews

Sewer Squad Plumbing operates 24 hours a day, seven days a week from Hamilton, handling plumbing repairs and accepting credit cards.

The ProScore for Sewer Squad Plumbing draws on 3 Google reviews averaging 5.0 out of 5, 240 reviews on other major review platforms and a Better Business Bureau rating of A+.

6
81
Hamilton|★4.9
69 reviews

Open 24/7 for emergency and routine plumbing and heating work in Hamilton, Superior Plumbing & Heating handles repairs with same-day service, explains issues clearly before starting work, and cleans up after the job is done.

The ProScore for Superior Plumbing & Heating of Hamilton draws on 69 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.

7
80
Hamilton|★5.0
WSIB Verified130 reviews

MDM Mechanical is a plumbing company in Hamilton that handles repairs and installations on a job-site basis, operating weekdays.

The ProScore for MDM Mechanical draws on 130 Google reviews averaging 5.0 out of 5. Public records show MDM Mechanical is registered with WSIB.

8
80
Hamilton|★4.7
WSIB VerifiedTSSA Licensed71 reviews

Pacific Plumbing & Pumping Services Inc. operates in Hamilton and handles repair work seven days a week, taking credit cards.

The ProScore for Pacific Plumbing & Pumping Services Inc. draws on 71 Google reviews averaging 4.7 out of 5. Public records show Pacific Plumbing & Pumping Services Inc. is registered with WSIB and licensed by the TSSA.

9
79
Hamilton|★4.6
WSIB VerifiedTSSA Licensed165 reviews

Greg's Plumbing and Heating Inc. is a plumbing business in Hamilton offering 24/7 repair services and accepting credit card payments.

The ProScore for Greg's Plumbing and Heating Inc. draws on 165 Google reviews averaging 4.6 out of 5 and a Better Business Bureau rating of A+. Public records show Greg's Plumbing and Heating Inc. is registered with WSIB and licensed by the TSSA.

10
78
Hamilton|★4.7
226 reviews

Open 24/7 including weekends, a Rescue Rooter is a plumber in Hamilton offering repair work and online estimates, and accepts credit cards.

The ProScore for a Rescue Rooter draws on 226 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.

11
78
Hamilton|★5.0
WSIB Verified55 reviews

B & L Sewer and Water operates 24/7 in Hamilton, offering online estimates and serving customers in English.

The ProScore for B & L Sewer and Water INC draws on 55 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A. Public records show B & L Sewer and Water INC is registered with WSIB.

12
78
Drain UnitTrusted
Hamilton|★5.0
WSIB Verified172 reviews

Drain Unit is a plumber operating 24/7 in Hamilton, Ontario, offering on-site service and online estimates.

The ProScore for Drain Unit draws on 172 Google reviews averaging 5.0 out of 5. Public records show Drain Unit is registered with WSIB.

13
78
Hamilton|★5.0
WSIB Verified54 reviews

The ProScore for Hamilton Plumbing Solutions Inc draws on 54 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show Hamilton Plumbing Solutions Inc is registered with WSIB.

14
78
Hamilton|★4.7
81 reviews

The Super Plumber provides plumbing repair work in Hamilton, Ontario, and operates 24 hours a day, seven days a week.

The ProScore for The Super Plumber - Hamilton draws on 81 Google reviews averaging 4.7 out of 5 and 10 reviews on other major review platforms.

15
77
Hamilton|★5.0
29 reviews

The Hamilton Plumber handles plumbing repairs on site in Hamilton and operates seven days a week.

The ProScore for The Hamilton Plumber draws on 29 Google reviews averaging 5.0 out of 5 and 98 reviews on other major review platforms.

16
76
Hamilton|★4.6
WSIB VerifiedTSSA Licensed297 reviews

Archie Horn & Son is a plumbing repair business in Hamilton operating 24 hours, seven days a week.

The ProScore for Archie Horn & Son draws on 297 Google reviews averaging 4.6 out of 5. Public records show Archie Horn & Son is registered with WSIB and licensed by the TSSA.

17
76
Hamilton|★5.0
24 reviews

BRH Plumbing is a plumber operating 24/7 in Hamilton, Ontario, handling repair work and accepting credit card payments.

The ProScore for BRH Plumbing draws on 24 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.

18
76
Hamilton|★4.4
TSSA Licensed86 reviews

Pitton Plumbing & Heating Inc, a Hamilton-based plumber, handles repair work on site and offers online estimates.

The ProScore for Pitton Plumbing & Heating Inc draws on 86 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A. Public records show Pitton Plumbing & Heating Inc is licensed by the TSSA.

19
75
Hamilton|★4.8
WSIB Verified39 reviews

Vice Plumbing and Drains is a plumbing contractor operating in Hamilton, Ontario, available for work during weekday hours.

The ProScore for Vice Plumbing and Drains draws on 39 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+. Public records show Vice Plumbing and Drains is registered with WSIB.

20
73
Hamilton|★4.0
WSIB Verified26+ years51 reviews

Mr. Rooter Plumbing of Hamilton reports 26 years in business. The ProScore for Mr. Rooter Plumbing of Hamilton draws on 51 Google reviews averaging 4.0 out of 5 and a Better Business Bureau rating of A. Public records show Mr. Rooter Plumbing of Hamilton is registered with WSIB. The ProScore for Mr. Rooter Plumbing of Hamilton has risen since the previous recompute.

21
73
Hamilton|★4.8
157 reviews

Roto-Rooter Plumbing & Water Cleanup operates 24/7 in Hamilton and handles plumbing repairs on site, accepting credit cards and serving customers in English and Spanish.

The ProScore for Roto-Rooter Plumbing & Water Cleanup draws on 157 Google reviews averaging 4.8 out of 5.

22
73
Hamilton|★4.9
35 reviews

TC Plumbing is a Hamilton plumbing repair service open six days a week, closed Sundays.

The ProScore for TC Plumbing draws on 35 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.

23
71
Hamilton|★4.5
14 reviews

Gauthier Plumbing is a 24/7plumbing service in Hamilton that handles repairs on site, offers online estimates, and operates on a cash-only basis.

The ProScore for Gauthier Plumbing draws on 14 Google reviews averaging 4.5 out of 5 and a Better Business Bureau rating of A+.

24
68
Hamilton|★3.0
4 reviews

The ProScore for Drain King Plumbers Hamilton draws on 4 Google reviews averaging 3.0 out of 5, 412 reviews on other major review platforms and a Better Business Bureau rating of A+.

25
67
Hamilton|★5.0
14 reviews

JLT Contracting Ltd handles plumbing repairs and operates in Hamilton, Ontario, open six days a week.

The ProScore for JLT CONTRACTING LTD draws on 14 Google reviews averaging 5.0 out of 5.

26
67
Hamilton|★5.0
16 reviews

Rosedale Plumbing of Hamilton handles plumbing repair work and operates 24 hours, seven days a week throughout Hamilton, Ontario.

The ProScore for Rosedale Plumbing of Hamilton draws on 16 Google reviews averaging 5.0 out of 5.

27
65
Hamilton|★5.0
25 reviews

Park Plumbing Solutions is a plumbing repair business based in Hamilton, Ontario, operating six days a week and offering service in American Sign Language and Filipino.

The ProScore for Park Plumbing Solutions draws on 25 Google reviews averaging 5.0 out of 5.

28
61
Hamilton|★3.9
62 reviews

Townsend Plumbing & Heating Ltd is a Hamilton plumber that responds quickly to calls, schedules same-day appointments, and resolves issues efficiently while keeping pricing transparent and fair.

The ProScore for Townsend Plumbing & Heating Ltd draws on 62 Google reviews averaging 3.9 out of 5 and a Better Business Bureau rating of A+.

29
58
Hamilton|★3.9
21 reviews

A1 Plumbing & Mechanical operates 24 hours a day, seven days a week in Hamilton, offering plumbing repairs with online estimates and on-site service.

The ProScore for A1 Plumbing & Mechanical draws on 21 Google reviews averaging 3.9 out of 5 and a Better Business Bureau rating of A+.

30
58
Hamilton|★5.0
3 reviews

The ProScore for CDP Plumbing of Hamilton draws on 3 Google reviews averaging 5.0 out of 5.

How is a plumber's ProScore calculated?

Every plumber in Hamilton is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing where it applies 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 →

Frequently Asked Questions

Who is the best plumber in Hamilton?

John The Plumber has the highest ProScore (83/100) among 40 plumbers in Hamilton, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing where it applies, WSIB coverage, and AI-analyzed customer sentiment.

How do I find a trustworthy plumber in Hamilton?

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 Hamilton, 6 plumbers hold Elite-tier ProScores (81+), 17 are Trusted-tier (70+), and 8 are Good-tier (54+).

Are plumbers in Hamilton licensed?

Yes, the person doing the work has to be. Plumbing is a compulsory trade in Ontario: a plumber needs a Certificate of Qualification, or must be a registered apprentice, and you can check either on the Skilled Trades Ontario public register. Of the top 30 plumbers in Hamilton by ProScore, 10 are registered with WSIB according to ProScore’s records.

How many plumbers has ProScore scored in Hamilton?

ProScore has scored 40 plumbers in Hamilton, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between July 6, 2026 and October 13, 2026.

What's the ProScore distribution among plumbers in Hamilton?

Among 40 plumbers in Hamilton, Ontario: 6 are Elite-tier (81+), 17 are Trusted-tier (70+), and 8 are Good-tier (54+). The top 30 listed here average a ProScore of 75/100, with John The Plumber leading at 83/100.

How do plumbers in Hamilton compare with Ontario as a whole?

58% of the plumbers ProScore has scored in Hamilton reach the Trusted tier (70+), against 40% across Ontario as a whole, so Hamilton is above the provincial rate.

Plumbers near Hamilton

The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.