63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 627 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 627 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 200 McGuire St, Cobourg, ON K9A 0H9
Best Plumbers in Port Hope, ON (2026)
88 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Port Hope: Guardian Plumbing and Drain, CR Score 63/100; 4.8★ from 627 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Vaillancourt Plumbing & Drains, posts 24/7 hours; ranked #3 of 88.
- 3
Most-reviewed: Vaillancourt Plumbing & Drains, 1,375 Google reviews at 4.9★, the most of 88 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
88 Port Hope plumbers are ranked here by CR Score, from ten published factors. 38 are open 24/7, 51 open Saturdays and 44 open Sundays, based on posted hours. The median Google rating is 4.9★ across 88 rated businesses.
Top 10 plumbers in Port Hope at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Guardian Plumbing and Drain | 63 | 4.8★ (627) | Cobourg, 19 km away | 24/7 | Overall |
| 2 | Stadtke Plumbing & Heating Ltd. | 63 | 4.9★ (736) | Cobourg, 18 km away | Sat · Sun | — |
| 3 | Vaillancourt Plumbing & Drains | 62 | 4.9★ (1,375) | Oshawa, 40 km away | 24/7 | Emergencies, Most reviews |
| 4 | Ganaraska Plumbing Solutions | 62 | 5.0★ (72) | Port Hope | Sat · Sun | — |
| 5 | Pollard's Plumbing | 60 | 5.0★ (100) | Cobourg, 26 km away | 24/7 | — |
| 6 | PR Plumbing | 60 | 4.8★ (401) | Oshawa, 36 km away | 24/7 | — |
| 7 | Doyle Home Services | 60 | 4.3★ (437) | Cobourg, 21 km away | 24/7 | — |
| 8 | Jetflo Drain & Waterproofing | 59 | 4.9★ (70) | Ajax, 24 km away | 24/7 | — |
| 9 | DSM Plumbing & Water Systems | 59 | 4.9★ (409) | Oshawa, 35 km away | Sat · Sun · Evenings | — |
| 10 | EJ Mac Plumbing | 59 | 4.9★ (89) | Peterborough, 29 km away | 24/7 | — |
The 88 best plumbers in Port Hope, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Cobourg, 18 km away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 736 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 736 Google reviews
- Hours
- Mon–Sat 6 AM–6 PM · Sun 8 AM–4 PM
- Address
- 1-8783 Dale Rd, Cobourg, ON K9A 4J9
Based in Oshawa, 40 km away
62/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 1,375 Google reviews, the most in Port Hope.
- 4.9★ from 1,375 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 27 Warren Ave, Oshawa, ON L1J 4E9
Based in Port Hope
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 72 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
- Address
- 273 Ridout St, Port Hope, ON L1A 1P6
Based in Cobourg, 26 km away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 100 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10613 Community Centre Rd, Baltimore, ON K0K 1C0
#6 PR Plumbing
Based in Oshawa, 36 km away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 401 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 401 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 957 Grandview St N, Oshawa, ON L1K 2E3
Based in Cobourg, 21 km away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.3★ from 437 Google reviews, listed on Google as “Plumber”.
- 4.3★ from 437 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1316 County Rd 28, Fraserville, ON L0A 1C0
Based in Ajax, 24 km away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Drainage service”.
- 4.9★ from 70 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Oshawa, 35 km away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 409 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 409 Google reviews
- Hours
- Mon–Fri 7:30 AM–8:30 PM · Sat–Sun 9 AM–5 PM
- Address
- 9 Thornbury St, Courtice, ON L1E 2B9
#10 EJ Mac Plumbing
Based in Peterborough, 29 km away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 89 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 89 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Peterborough, ON K9J 5T6
Based in Oshawa, 34 km away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 111 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Oshawa, 38 km away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 182 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 182 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 712 Wilson Rd S, Oshawa, ON L1H 6E7
Based in Cobourg, 20 km away
58/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 834 Google reviews.
- 4.9★ from 834 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 701 Brook Rd N, Cobourg, ON K9A 0R7
Based in Cobourg, 26 km away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.6★ from 69 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 179 Ronald Hooper Ave, Bowmanville, ON L1C 4T5
Based in Peterborough, 34 km away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 108 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1057 ON-7 unit # 8, Peterborough, ON K9J 6X8
Based in Peterborough, 35 km away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 1,035 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 1,035 Google reviews
- Hours
- Mon–Fri 7:30 AM–6 PM · Sat–Sun closed
- Address
- 287 Noftall, Peterborough, ON K9H 0G8
Based in Peterborough, 34 km away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 125 Google reviews, listed on Google as “Plumber”.
- 4.6★ from 125 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 840 Aylmer St N, Peterborough, ON K9H 3Y6
#18 ELM Plumbing
Based in Oshawa, 34 km away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 50 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 46 Stuart Rd, Courtice, ON L1E 1Y9
Based in Cobourg, 19 km away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19 Donald Powell Cres, Newcastle, ON L1B 0K8
Based in Cobourg, 22 km away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 274 Paudash St, Keene, ON K9J 6X8
Based in Oshawa, 35 km away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 43 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Cobourg, 25 km away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Plumber”.
- 4.8★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 250 Lake Rd Unit 101, Bowmanville, ON L1C 4P8
#23 Randall Plumbing
Based in Port Hope
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 2.7★ from 21 Google reviews, listed on Google as “Plumber”.
- 2.7★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 20 Brown St, Port Hope, ON L1A 3C7
Based in Cobourg, 26 km away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Peterborough, 33 km away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 418 George St N Unit 22, Peterborough, ON K9H 3R5
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 88 ranked plumbers here; the rest are on their profiles.
Also serving Port Hope
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 |
|---|---|---|
| Bernard Lessard Plumbing & Htg | 5.0★ (1) | 35 km |
| Bob Carter Plumbing | 3.0★ (1) | 39 km |
| CDN Plumbing | 5.0★ (2) | 38 km |
| Everest Drain & Plumbing: Oshawa's Local Plumber | 5.0★ (2) | 39 km |
| Fransky Mechanical | 5.0★ (22) | 35 km |
| Goodman W D Plumbing Limited | 5.0★ (1) | 39 km |
| JFW Construction Inc. | 4.7★ (80) | In Port Hope |
| John The Plumber | 1.0★ (1) | 33 km |
| King Street Plumbing Services Inc. | 5.0★ (1) | 38 km |
| Lundy Plumbing & Heating | 5.0★ (2) | 38 km |
| Maximum Plumbing | 5.0★ (10) | 38 km |
| Mike Gabovic Plumbing-Heating | 3.0★ (1) | 18 km |
| Phil's Contracting / Building & Renovations | 3.0★ (2) | 39 km |
| Plumbers Edge Inc. | 4.7★ (19) | 39 km |
| Pro Desk at RONA | In Port Hope | |
| Rutherford Bros | 5.0★ (2) | 19 km |
| TerraTrax Building Solutions | 5.0★ (1) | 39 km |
| The Service Wizard | 5.0★ (13) | 34 km |
| Waza Heating and Cooling | 5.0★ (56) | In Port Hope |
| Zoelle Plumbing Inc. | 5.0★ (4) | 20 km |
How much do plumbers cost in Port Hope?
US national ranges converted to CAD, not adjusted for Port Hope. 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 Port Hope plumbers
We scored 88 Port Hope plumbers on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Port Hope data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Plumbers in Port Hope: frequently asked questions
Who is the best plumber in Port Hope?
By CR Score, the highest-ranked plumber in Port Hope, ON is Guardian Plumbing and Drain with a CR Score of 63/100. It has 4.8★ from 627 Google reviews. It is open 24/7. Stadtke Plumbing & Heating Ltd. (#2) and Vaillancourt Plumbing & Drains (#3) follow. We ranked 88 plumbers on ten factors, last updated October 22, 2026.
How many plumbers are there in Port Hope?
ContractorsRanked ranks 88 plumbers serving Port Hope, ON. 2 of them are based in Port Hope; 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 Port Hope are open 24/7?
38 ranked plumbers in Port Hope post 24/7 hours. The highest-ranked are Guardian Plumbing and Drain (#1), Vaillancourt Plumbing & Drains (#3) and Pollard's Plumbing (#5). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Port Hope work on weekends?
51 of 88 ranked plumbers post Saturday hours and 44 post Sunday hours. The highest-ranked open Saturdays are Guardian Plumbing and Drain (#1), Stadtke Plumbing & Heating Ltd. (#2) and Vaillancourt Plumbing & Drains (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Port Hope?
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 Port Hope. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Port Hope plumbers have?
The median Google rating among 88 rated plumbers in Port Hope is 4.9★, with a median of 34 reviews. Vaillancourt Plumbing & Drains has the most, 1,375 reviews, and ranks #3. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do plumbers outside Port Hope count in this ranking?
Yes, if they are within 40 km of the Port Hope 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 Port Hope
- October 2026: CR Scores recalculated for 88 plumbers serving Port Hope.
More plumbers and Port Hope pages
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- Flooring contractors in Port Hope40 ranked
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- Solar installers in Port Hope11 ranked
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