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

Plumbers in Guelph

22 plumbers in Guelph with multi-platform trust scores.

Loading plumbers...

Who is the best plumber in Guelph, Ontario?

The highest-scoring plumbers in Guelph on ProScore are Mr. Rooter Plumbing of Guelph (89/100), Lodder Brothers Limited (86/100) and Cornerstone Trade Solutions Inc. (83/100). ProScore has scored 22 plumbers in Guelph across 10+ data sources and 20+ trust signals. 8 of the 22 are Trusted-tier (70+) or higher.

Star ratings alone do not separate them: 19 of the 22 average 4.5 stars or higher on Google, but only 8 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 3, 2026 and October 13, 2026.

Which plumbers in Guelph score highest?

All 22 scored plumbers in Guelph, ranked by ProScore.

ProScore scores 22 plumbers in Guelph, and their average score is 68 out of 100. 8 of them reach the Trusted threshold of 70 or higher. 10 are registered with WSIB and 5 hold a TSSA licence. 22 have Google reviews on file — 2,285 reviews in total, and 9 carry a Better Business Bureau rating. Across Ontario, 40% of the plumbers ProScore has scored reach the Trusted threshold; at 36%, Guelph is below the provincial rate.

1
89
Guelph|★4.8
26+ years222 reviews

Mr. Rooter Plumbing of Guelph ranks 1st of the 22 plumbers ProScore scores in Guelph, holding a ProScore of 89 out of 100 (Elite tier), and reports 26 years in business. Its score draws on 222 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.

2
86
Guelph|★4.7
WSIB VerifiedTSSA Licensed799 reviews

Lodder Brothers Limited ranks 2nd of the 22 plumbers ProScore scores in Guelph, holding a ProScore of 86 out of 100 (Elite tier). Its score draws on 799 Google reviews averaging 4.7 out of 5, 1 review on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and licensed by the TSSA.

3
83
Guelph|★4.9
WSIB Verified615 reviews

Cornerstone Trade Solutions Inc. is a plumbing contractor in Guelph that handles repair work and new installations on site. Customers point to quick response times and fast completion, along with technicians who take time to explain options and help find cost-effective solutions.

Cornerstone Trade Solutions Inc. ranks 3rd of the 22 plumbers ProScore scores in Guelph, holding a ProScore of 83 out of 100 (Elite tier). Its score draws on 615 Google reviews averaging 4.9 out of 5. Public records show it is registered with WSIB.

4
80
Guelph|★4.8
50 reviews

The ProScore for Superior Plumbing & Heating of Guelph draws on 50 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.

5
73
Guelph|★4.8
186 reviews

Jaytech Plumbing Guelph is a plumber operating 24/7 in Guelph that handles repair work on site and accepts credit cards.

The ProScore for Jaytech Plumbing Guelph draws on 186 Google reviews averaging 4.8 out of 5.

6
73
Guelph|★5.0
WSIB Verified17 reviews

Monte's Plumbing handles plumbing repair work on site in Guelph, operating on a weekday schedule and accepting credit cards.

The ProScore for Monte's Plumbing draws on 17 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show Monte's Plumbing is registered with WSIB.

7
72
Guelph|★5.0
WSIB VerifiedTSSA Licensed37 reviews

Royal City Plumbing and Gas Works is a plumber based in Guelph offering repair work on weekdays and accepting credit card payments.

The ProScore for Royal City Plumbing and Gas Works draws on 37 Google reviews averaging 5.0 out of 5. Public records show Royal City Plumbing and Gas Works is registered with WSIB and licensed by the TSSA.

8
70
Guelph|★5.0
WSIB VerifiedTSSA Licensed112 reviews

Local Own Comfort is a plumber in Guelph, Ontario, operating 24 hours, seven days a week, with wheelchair-accessible parking.

The ProScore for Local Own Comfort draws on 112 Google reviews averaging 5.0 out of 5. Public records show Local Own Comfort is registered with WSIB and licensed by the TSSA.

9
68
Guelph|★4.7
7 reviews

McKenna Plumbing & Heating Ltd operates in Guelph and handles plumbing repair work during weekday hours.

The ProScore for McKenna Plumbing & Heating Ltd draws on 7 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.

10
68
Guelph|★5.0
2 reviews

The Super Plumber serves Guelph with 24/7 emergency plumbing repair service and accepts credit card payment.

The ProScore for The Super Plumber - Guelph draws on 2 Google reviews averaging 5.0 out of 5 and 10 reviews on other major review platforms.

11
66
Guelph|★5.0
6 reviews

Pioneer Plumbers of Guelph handles plumbing repairs on site in Guelph and operates 24 hours a day, seven days a week.

The ProScore for Pioneer Plumbers of Guelph draws on 6 Google reviews averaging 5.0 out of 5.

12
66
Guelph|★5.0
8 reviews

Star Mechanical Ltd handles plumbing repair work in Guelph and accepts credit card payments.

The ProScore for Star Mechanical Ltd draws on 8 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.

13
65
Guelph|★5.0
66 reviews

DAS PLUMBING & DRAINS operates 24 hours a day, seven days a week in Guelph and handles emergency plumbing calls—including after-hours repairs—with response times of 30 minutes or less.

The ProScore for DAS PLUMBING & DRAINS draws on 66 Google reviews averaging 5.0 out of 5.

14
65
Guelph|★5.0
WSIB Verified8 reviews

The ProScore for Tyler McKenna Plumbing draws on 8 Google reviews averaging 5.0 out of 5. Public records show Tyler McKenna Plumbing is registered with WSIB.

15
63
Guelph|★5.0
4 reviews

Clayton Plumbing is a Guelph-based plumber offering repair work and available seven days a week.

The ProScore for Clayton Plumbing draws on 4 Google reviews averaging 5.0 out of 5.

16
63
Guelph|★4.1
WSIB VerifiedTSSA Licensed38 reviews

Wellington Plumbing & Heating Ltd is a plumber in Guelph that handles repair work and accepts credit cards, operating six days a week.

The ProScore for Wellington Plumbing & Heating Ltd draws on 38 Google reviews averaging 4.1 out of 5 and a Better Business Bureau rating of A+. Public records show Wellington Plumbing & Heating Ltd is registered with WSIB and licensed by the TSSA.

17
62
Guelph|★4.9
36 reviews

The ProScore for Jcc Plumbing draws on 36 Google reviews averaging 4.9 out of 5.

18
59
Guelph|★4.1
29 reviews

The ProScore for Fabulous Plumbing & Heating Ltd draws on 29 Google reviews averaging 4.1 out of 5.

19
58
Guelph|★5.0
WSIB Verified3 reviews

Bru-Mac Mechanical is a plumbing repair business in Guelph, Ontario that operates seven days a week.

The ProScore for Bru-Mac Mechanical draws on 3 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A. Public records show Bru-Mac Mechanical is registered with WSIB.

20
57
Guelph|★4.8
WSIB VerifiedTSSA Licensed13 reviews

The ProScore for CLEAR CHOICE PLUMBING draws on 13 Google reviews averaging 4.8 out of 5. Public records show CLEAR CHOICE PLUMBING is registered with WSIB and licensed by the TSSA.

21
54
Guelph|★4.1
WSIB Verified16 reviews

Operating 24 hours a day, seven days a week, A Plumber Limited handles plumbing repair work in Guelph.

The ProScore for A Plumber Limited draws on 16 Google reviews averaging 4.1 out of 5. Public records show A Plumber Limited is registered with WSIB.

22
53
Guelph|★5.0
11 reviews

The ProScore for Leaks Plumbing draws on 11 Google reviews averaging 5.0 out of 5.

How is a plumber's ProScore calculated?

Every plumber in Guelph 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 Guelph?

Mr. Rooter Plumbing of Guelph has the highest ProScore (89/100) among 22 plumbers in Guelph, 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 Guelph?

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 Guelph, 3 plumbers hold Elite-tier ProScores (81+), 5 are Trusted-tier (70+), and 13 are Good-tier (54+).

Are plumbers in Guelph 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 22 plumbers in Guelph by ProScore, 10 are registered with WSIB according to ProScore’s records.

How many plumbers has ProScore scored in Guelph?

ProScore has scored 22 plumbers in Guelph, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between July 3, 2026 and October 13, 2026.

What's the ProScore distribution among plumbers in Guelph?

Among 22 plumbers in Guelph, Ontario: 3 are Elite-tier (81+), 5 are Trusted-tier (70+), and 13 are Good-tier (54+). Together they average a ProScore of 68/100, with Mr. Rooter Plumbing of Guelph leading at 89/100.

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

36% of the plumbers ProScore has scored in Guelph reach the Trusted tier (70+), against 40% across Ontario as a whole, so Guelph is below the provincial rate.

Plumbers near Guelph

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