91/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 1,112 Google reviews, open 24/7.
- 4.8★ from 1,112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14 Bexley Pl #102, Nepean, ON K2H 8W2
Best Plumbers in Kanata, ON (2026)
162 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Kanata: Out Of This World Plumbing Ottawa, CR Score 91/100; 4.8★ from 1,112 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Environmental Plumbing, posts 24/7 hours; ranked #2 of 162.
- 32
Most-reviewed: Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing, 8,352 Google reviews at 4.7★, the most of 162 ranked; ranked #32.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
162 Kanata plumbers are ranked here by CR Score, from 8 published factors. 69 are open 24/7, 102 open Saturdays and 89 open Sundays, based on posted hours. The median Google rating is 4.8★ across 162 rated businesses.
Top 10 plumbers in Kanata at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Out Of This World Plumbing Ottawa | 91 | 4.8★ (1,112) | Nepean, 8 km away | 24/7 | Overall |
| 2 | Environmental Plumbing | 90 | 4.9★ (163) | Kanata | 24/7 | Emergencies |
| 3 | John The Plumber | 90 | 4.8★ (2,209) | Ottawa, 23 km away | 24/7 | — |
| 4 | Out of This World Plumbing | 90 | 4.9★ (111) | Kanata | 24/7 | — |
| 5 | John The Plumber | 90 | 4.9★ (342) | Ottawa, 12 km away | 24/7 | — |
| 6 | The Irish Plumber | 89 | 4.8★ (753) | Ottawa, 16 km away | 24/7 | — |
| 7 | Environmental Plumbing and Drains | 89 | 4.8★ (419) | Ottawa, 13 km away | 24/7 | — |
| 8 | The Good Plumber Le Bon Plombier Incorporated | 89 | 5.0★ (55) | Ottawa, 1 km away | 24/7 | — |
| 9 | The Irish Plumber | 89 | 4.8★ (88) | Kanata | 24/7 | — |
| 10 | John The Plumber | 89 | 4.9★ (412) | Kanata | Sat · Sun · Evenings | — |
The 162 best plumbers in Kanata, 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 Kanata
90/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 163 Google reviews, open 24/7.
- 4.9★ from 163 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 14 Chisholm Ct, Kanata, ON K2K 1E2
Based in Ottawa, 23 km away
90/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 2,209 Google reviews, open 24/7.
- 4.8★ from 2,209 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1541 Riverside Dr., Ottawa, ON K1G 4E2
Based in Kanata
90/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 111 Google reviews, open 24/7.
- 4.9★ from 111 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 308 Legget Dr #206, Kanata, ON K2K 1Z8
Based in Ottawa, 12 km away
90/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 342 Google reviews, open 24/7.
- 4.9★ from 342 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2688 Conn St, Ottawa, ON K2B 7C7
Based in Ottawa, 16 km away
89/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 753 Google reviews, open 24/7.
- 4.8★ from 753 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1405 Raven Ave, Ottawa, ON K1Z 7Y5
Based in Ottawa, 13 km away
89/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 419 Google reviews, open 24/7.
- 4.8★ from 419 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 500 Edgeworth Ave, Ottawa, ON K2B 5L1
Based in Ottawa, 1 km away
89/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 55 Google reviews, open 24/7.
- 5.0★ from 55 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Katimavik rd, Ottawa, ON K2L2H6
Based in Kanata
89/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 88 Google reviews, open 24/7.
- 4.8★ from 88 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Knudson Dr, Kanata, ON K2K 2L8
#10 John The Plumber
Based in Kanata
89/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 412 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 412 Google reviews
- Hours
- Mon–Sun 7 AM–11:30 PM
- Address
- 77 Sunnybrooke Dr, Kanata, ON K2M 2P2
#11 B&W Plumbing
Based in Ottawa, 15 km away
88/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 150 Google reviews, open 24/7.
- 5.0★ from 150 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Cleopatra Dr, Ottawa, ON K2G 0B3
Based in Nepean, 11 km away
88/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 110 Google reviews, open 24/7.
- 4.9★ from 110 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ottawa, 27 km away
88/100CR ScoreRanked #13 because of its Google rating and availability: 4.7★ from 1,773 Google reviews, open 24/7.
- 4.7★ from 1,773 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3900 Russell Rd, Ottawa, ON K1G 3N2
#14 John The Plumber
Based in Kanata
88/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 255 Google reviews, listed on Google as “Plumber”.
- 4.9★ from 255 Google reviews
- Hours
- Mon–Sun 7:30 AM–11 PM
- Address
- 190 Tapadero Ave, Stittsville, ON K2V 0N9
#15 613 Plumbing
Based in Clarence-Rockland, 11 km away
87/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 61 Google reviews, open 24/7.
- 5.0★ from 61 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Kanata
87/100CR ScoreRanked #16 because of its Google rating and availability: 4.8★ from 36 Google reviews, open 24/7.
- 4.8★ from 36 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Nepean, 12 km away
87/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 92 Google reviews, open 24/7.
- 4.9★ from 92 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#18 Bell Plumbing
Based in Kanata
87/100CR ScoreRanked #18 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
- 8 Bobcat Way, Stittsville, ON K2S 1B4
#19 Enercare
Based in Ottawa, 1 km away
87/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 2,654 Google reviews, open 24/7.
- 4.8★ from 2,654 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 50 Frank Nighbor Pl, Ottawa, ON K2V 1B9
Based in Kanata
87/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Plumber”.
- 5.0★ from 123 Google reviews
- Hours
- Mon–Fri 7 AM–9 PM · Sat–Sun 9 AM–5 PM
- Address
- 70 McDermot Ct, Kanata, ON K2L 3V5
Based in Nepean, 14 km away
87/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 65 Google reviews, open 24/7.
- 5.0★ from 65 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 168 Point Prim Cres, Nepean, ON K2J 6P6
#22 Plumbing Now
Based in Ottawa, 21 km away
87/100CR ScoreRanked #22 because of its Google rating and availability: 4.8★ from 289 Google reviews, open 24/7.
- 4.8★ from 289 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2487 Kaladar Ave #2120, Ottawa, ON K1V 8B9
Based in Ottawa, 17 km away
87/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 110 Google reviews, open 24/7.
- 4.9★ from 110 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 275 Stroget Private, Ottawa, ON K2E 0A9
#24 MAYA Plumbing
Based in Nepean, 11 km away
87/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 46 Google reviews, open 24/7.
- 5.0★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Ottawa, 26 km away
87/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 261 Google reviews, open 24/7.
- 4.9★ from 261 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1181 Parisien St Unit B, Ottawa, ON K1B 4W4
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 162 ranked plumbers here; the rest are on their profiles.
Also serving Kanata
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 |
|---|---|---|
| Foster & Co Plumbing | 5.0★ (2) | 11 km |
| Frank's Plumbing | 4.5★ (2) | 37 km |
| Golden Years | 4.3★ (19) | In Kanata |
| Greg Parent Rooter Services Inc | 5.0★ (2) | 19 km |
| Interprovincial Plumbing & Heating Ltd | 5.0★ (1) | 25 km |
| John The Plumber | 4.8★ (12) | 25 km |
| Masterson Mechanical Inc. | 4.0★ (28) | 11 km |
| MJ XPress Plumbing | 5.0★ (2) | 26 km |
| Offset Plumbing | 5.0★ (1) | 15 km |
| Ottawa Plumbing and Heating | 4.1★ (89) | 21 km |
| Ottawa Plumbing Service | 5.0★ (1) | In Kanata |
| Popo Plumbing / Plomberie | 5.0★ (2) | 35 km |
| Rattray's Plumbing | 5.0★ (1) | 26 km |
| Raymond Girard Painting and Renovations | 1.0★ (1) | 36 km |
| RTP Plumbing Inc. | 5.0★ (2) | In Kanata |
| S & R Plumbing Service | 4.6★ (131) | 37 km |
| Tech 2000 Plumbing & Heating | 5.0★ (1) | 16 km |
| Ted's Plumbing & Heating | 5.0★ (1) | 26 km |
| The Irish Plumber | 3.5★ (2) | 11 km |
| Tourangeau Mechanical | 5.0★ (16) | 27 km |
How much do plumbers cost in Kanata?
US national ranges converted to CAD, not adjusted for Kanata. 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 Kanata plumbers
We scored 162 Kanata 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 Kanata 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 Kanata: frequently asked questions
Who is the best plumber in Kanata?
By CR Score, the highest-ranked plumber in Kanata, ON is Out Of This World Plumbing Ottawa with a CR Score of 91/100. It has 4.8★ from 1,112 Google reviews. It is open 24/7. Environmental Plumbing (#2) and John The Plumber (#3) follow. We ranked 162 plumbers on 8 factors, last updated October 22, 2026.
How many plumbers are there in Kanata?
ContractorsRanked ranks 162 plumbers serving Kanata, ON. 10 of them are based in Kanata; 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 Kanata are open 24/7?
69 ranked plumbers in Kanata post 24/7 hours. The highest-ranked are Out Of This World Plumbing Ottawa (#1), Environmental Plumbing (#2) and John The Plumber (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which plumbers in Kanata work on weekends?
102 of 162 ranked plumbers post Saturday hours and 89 post Sunday hours. The highest-ranked open Saturdays are Out Of This World Plumbing Ottawa (#1), Environmental Plumbing (#2) and John The Plumber (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water heater replacement cost in Kanata?
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 Kanata. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Kanata plumbers have?
The median Google rating among 162 rated plumbers in Kanata is 4.8★, with a median of 39 reviews. Reliance Holmes Ottawa Heating, Air Conditioning & Plumbing has the most, 8,352 reviews, and ranks #32. 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 Kanata count in this ranking?
Yes, if they are within 40 km of the Kanata 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 Kanata
- October 2026: CR Scores recalculated for 162 plumbers serving Kanata.
More plumbers and Kanata pages
Plumbers near Kanata
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Other trades in Kanata
- Roofers in Kanata174 ranked
- Electricians in Kanata162 ranked
- HVAC contractors in Kanata209 ranked
- General contractors in Kanata312 ranked
- Painters in Kanata155 ranked
- Landscapers in Kanata152 ranked
- Handymen in Kanata77 ranked
- Kitchen remodelers in Kanata182 ranked
- Bathroom remodelers in Kanata182 ranked
- Flooring contractors in Kanata180 ranked
- Tile installers in Kanata66 ranked
- Drywall contractors in Kanata27 ranked
- Concrete contractors in Kanata91 ranked
- Fence contractors in Kanata121 ranked
- Deck builders in Kanata129 ranked
- Siding contractors in Kanata62 ranked
- Window installers in Kanata106 ranked
- Gutter installers in Kanata77 ranked
- Insulation contractors in Kanata46 ranked
- Solar installers in Kanata26 ranked
- Garage door repair companies in Kanata32 ranked
- Foundation repair companies in Kanata66 ranked
- Tree services in Kanata97 ranked
- Masonry contractors in Kanata88 ranked
- Water damage restoration companies in Kanata60 ranked
- Home builders in Kanata150 ranked
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- All contractors in Kanata