92/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 550 Google reviews, open 24/7.
- 4.9★ from 550 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 131 Sheldon Dr #21, Cambridge, ON N1R 6S2
Best Plumbers in Cambridge, ON (2026)
335 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Cambridge: Eco-Pro Plumbing & Drains Inc., CR Score 92/100; 4.9★ from 550 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): 1-Tom-Plumber, posts 24/7 hours; ranked #2 of 335.
- 26
Most-reviewed: Aire One Heating & Cooling KW, 9,448 Google reviews at 4.8★, the most of 335 ranked; ranked #26.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
335 Cambridge plumbers are ranked here by CR Score, from 8 published factors. 143 are open 24/7, 191 open Saturdays and 178 open Sundays, based on posted hours. The median Google rating is 4.9★ across 335 rated businesses.
Top 10 plumbers in Cambridge at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Eco-Pro Plumbing & Drains Inc. | 92 | 4.9★ (550) | Cambridge | 24/7 | Overall |
| 2 | 1-Tom-Plumber | 92 | 5.0★ (257) | Cambridge | 24/7 | Emergencies |
| 3 | Mr. Rooter Plumbing Of Cambridge, ON | 92 | 4.8★ (748) | Cambridge | 24/7 | — |
| 4 | Hy-Pro Plumbing & Drain Cleaning of Cambridge | 91 | 4.8★ (368) | Cambridge | 24/7 | — |
| 5 | Bartlett Plumbing | 91 | 5.0★ (139) | Cambridge | 24/7 | — |
| 6 | Reliance Heating, Air Conditioning & Plumbing | 91 | 4.7★ (9,230) | Cambridge | 24/7 | — |
| 7 | Mr. Rooter Plumbing Of Kitchener ON | 89 | 4.7★ (878) | Kitchener, 13 km away | 24/7 | — |
| 8 | WiseWater Plumbing Inc. | 89 | 5.0★ (54) | Cambridge | 24/7 | — |
| 9 | Executive Plumbing | 88 | 4.9★ (50) | Cambridge | 24/7 | — |
| 10 | Superior Plumbing & Heating of Cambridge | 88 | 4.7★ (100) | Cambridge | 24/7 | — |
The 335 best plumbers in Cambridge, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Cambridge
92/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 257 Google reviews, open 24/7.
- 5.0★ from 257 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 520 Thompson Dr #6, Cambridge, ON N1T 2K8
Based in Cambridge
92/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 748 Google reviews, open 24/7.
- 4.8★ from 748 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 191 Samuelson St, Cambridge, ON N1R 1K2
Based in Cambridge
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.8★ from 368 Google reviews, open 24/7.
- 4.8★ from 368 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12 Langford Dr, Cambridge, ON N1R 5S7
Based in Cambridge
91/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 139 Google reviews, open 24/7.
- 5.0★ from 139 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Walker St, Cambridge, ON N3C 2C3
Based in Cambridge
91/100CR ScoreRanked #6 because of its Google rating and availability: 4.7★ from 9,230 Google reviews, open 24/7.
- 4.7★ from 9,230 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 275 Thompson Dr, Cambridge, ON N1T 2B9
Based in Kitchener, 13 km away
89/100CR ScoreRanked #7 because of its Google rating and availability: 4.7★ from 878 Google reviews, open 24/7.
- 4.7★ from 878 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 500 Fairway Rd S #23, Kitchener, ON N2C 1X3
Based in Cambridge
89/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 54 Google reviews, open 24/7.
- 5.0★ from 54 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Cambridge
88/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 50 Google reviews, open 24/7.
- 4.9★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 99 McFarlane Dr, Cambridge, ON N3C 4L7
Based in Cambridge
88/100CR ScoreRanked #10 because of its Google rating and availability: 4.7★ from 100 Google reviews, open 24/7.
- 4.7★ from 100 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19 Thorne St Suite 336, Cambridge, ON N1R 1S3
#11 Reliant Plumbing
Based in Cambridge
88/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 38 Google reviews, open 24/7.
- 5.0★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13 Lidstone St, Cambridge, ON N1T 0G2
Based in Kitchener, 18 km away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 280 Google reviews, open 24/7.
- 4.9★ from 280 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 251 Arnold St, Kitchener, ON N2H 6E8
Based in Kitchener, 18 km away
88/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 457 Google reviews, open 24/7.
- 4.8★ from 457 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Kitchener, 15 km away
88/100CR ScoreRanked #14 because of its Google rating and availability: 4.9★ from 190 Google reviews, open 24/7.
- 4.9★ from 190 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Cambridge
88/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 33 Google reviews, open 24/7.
- 5.0★ from 33 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#16 Tiger Plumbing
Based in Kitchener, 18 km away
88/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 389 Google reviews, open 24/7.
- 4.8★ from 389 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 262 Breithaupt St, Kitchener, ON N2H 5H5
Based in Kitchener, 17 km away
88/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 173 Google reviews, open 24/7.
- 4.9★ from 173 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Becker St, Kitchener, ON N2B 1X3
Based in Cambridge
88/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 2,155 Google reviews, open 24/7.
- 4.9★ from 2,155 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 290 Pinebush Rd, Cambridge, ON N1T 1Z6
Based in Cambridge
87/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 23 Google reviews, open 24/7.
- 5.0★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1365 Main St, Cambridge, ON N1T 2E2
Based in Cambridge
87/100CR ScoreRanked #20 because of its Google rating and availability: 4.7★ from 42 Google reviews, open 24/7.
- 4.7★ from 42 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 605 Main St, Cambridge, ON N1R 5S7
Based in Guelph, 20 km away
87/100CR ScoreRanked #21 because of its Google rating and availability: 4.7★ from 568 Google reviews, open 24/7.
- 4.7★ from 568 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Kitchener, 13 km away
87/100CR ScoreRanked #22 because of its Google rating and availability: 4.7★ from 195 Google reviews, open 24/7.
- 4.7★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 500 Fairway Rd S #23, Kitchener, ON N2C 1X3
Based in Guelph, 19 km away
87/100CR ScoreRanked #23 because of its Google rating and availability: 4.8★ from 186 Google reviews, open 24/7.
- 4.8★ from 186 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 126 Malcolm Rd Unit 11, Guelph, ON N1K 1J1
Based in Brantford, 23 km away
87/100CR ScoreRanked #24 because of its Google rating and availability: 4.8★ from 4,116 Google reviews, open 24/7.
- 4.8★ from 4,116 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 37 Morton Ave E, Brantford, ON N3R 7J5
#25 Campbell Septic
Based in Cambridge
86/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 17 Google reviews, open 24/7.
- 4.9★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 229 Freure Dr, Cambridge, ON N1S 0A2
Plumbers ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 335 ranked plumbers here; the rest are on their profiles.
Also serving Cambridge
20 more plumbers within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Advance Pump and Tank Ltd. | 5.0★ (2) | In Cambridge |
| Aquasetic Plumbing & Drains | 4.9★ (108) | 27 km |
| Barton Plumbing & Backflow Prevention | 3.0★ (1) | In Cambridge |
| Becker Plumbing | 5.0★ (2) | In Cambridge |
| Botelho Plumbing Services | 5.0★ (1) | In Cambridge |
| Chambers Plumbing | 5.0★ (1) | In Cambridge |
| Chard Marketing Inc. | 5.0★ (1) | In Cambridge |
| Climapro | In Cambridge | |
| Comfort Plus Heating and Cooling | 4.9★ (243) | In Cambridge |
| CW Mechanical Services Inc | 3.5★ (2) | In Cambridge |
| Dwell Well | 4.9★ (60) | In Cambridge |
| Grant Mechanical Inc. | 5.0★ (10) | In Cambridge |
| Handy Andy Plumbing Cambridge | 2.5★ (2) | In Cambridge |
| Jennkar Mechanical Ltd | In Cambridge | |
| Luciano Plumbing | In Cambridge | |
| Luciano Plumbing and Heating Ltd. | 5.0★ (1) | In Cambridge |
| Pilkington Contracting | In Cambridge | |
| PuroClean Restoration Cambridge & K/W | 4.7★ (137) | In Cambridge |
| Ropol Plumbing | 5.0★ (2) | In Cambridge |
| Tays Plumbing | 5.0★ (1) | In Cambridge |
How much do plumbers cost in Cambridge?
US national ranges converted to CAD, not adjusted for Cambridge. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water heater replacement | CA$1,240 | CA$1,890 | CA$2,570 | Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026) | October 2026 |
How we ranked Cambridge plumbers
We scored 335 Cambridge plumbers on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Cambridge data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Plumbers in Cambridge: frequently asked questions
Who is the best plumber in Cambridge?
By CR Score, the highest-ranked plumber in Cambridge, ON is Eco-Pro Plumbing & Drains Inc. with a CR Score of 92/100. It has 4.9★ from 550 Google reviews. It is open 24/7. 1-Tom-Plumber (#2) and Mr. Rooter Plumbing Of Cambridge, ON (#3) follow. We ranked 335 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Cambridge?
ContractorsRanked ranks 335 plumbers serving Cambridge, ON. 21 of them are based in Cambridge; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of October 2026.
Which plumbers in Cambridge are open 24/7?
143 ranked plumbers in Cambridge post 24/7 hours. The highest-ranked are Eco-Pro Plumbing & Drains Inc. (#1), 1-Tom-Plumber (#2) and Mr. Rooter Plumbing Of Cambridge, ON (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Cambridge work on weekends?
191 of 335 ranked plumbers post Saturday hours and 178 post Sunday hours. The highest-ranked open Saturdays are Eco-Pro Plumbing & Drains Inc. (#1), 1-Tom-Plumber (#2) and Mr. Rooter Plumbing Of Cambridge, ON (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Cambridge?
Water heater replacement typically costs CA$1,240 to CA$2,570, with CA$1,890 typical (Per unit, installed (unit plus labor); typical range of customer-reported jobs. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for Cambridge. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Cambridge plumbers have?
The median Google rating among 335 rated plumbers in Cambridge is 4.9★, with a median of 25 reviews. Aire One Heating & Cooling KW has the most, 9,448 reviews, and ranks #26. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank plumbers?
Each plumber gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do plumbers outside Cambridge count in this ranking?
Yes, if they are within 40 km of the Cambridge city centre, our service radius for plumbers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Cambridge
- October 2026: CR Scores recalculated for 335 plumbers serving Cambridge.
- October 2026: 4 duplicate listings merged.
More plumbers and Cambridge pages
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