68 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Napanee: Josh & Sons Plumbing, CR Score 63/100; 5.0★ from 118 Google reviews; open 24/7.
Best for emergencies (open 24/7): Whalen & Sons Septic Transfer, posts 24/7 hours; ranked #2 of 68.
Most-reviewed: Reliance Heating, Air Conditioning & Plumbing, 4,101 Google reviews at 4.7★, the most of 68 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
68 Napanee plumbers are ranked here by CR Score, from ten published factors. 25 are open 24/7, 35 open Saturdays and 31 open Sundays, based on posted hours. The median Google rating is 4.8★ across 68 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Josh & Sons Plumbing | 63 | 5.0★ (118) | Napanee | 24/7 | Overall |
| 2 | Whalen & Sons Septic Transfer | 62 | 5.0★ (80) | Napanee | 24/7 | Emergencies |
| 3 | Premium Pumps and Water Systems | 61 | 5.0★ (47) | Napanee | 24/7 | — |
| 4 | Belleville Pro Plumbing | 59 | 5.0★ (30) | Napanee | Sat · Sun · Evenings | — |
| 5 | TAP TECH Plumbing and Drain | 59 | 4.8★ (246) | Kingston, 31 km away | 24/7 | — |
| 6 | Reliance Heating, Air Conditioning & Plumbing | 58 | 4.7★ (4,101) | Kingston, 31 km away | 24/7 | Most reviews |
| 7 | John The Plumber | 58 | 4.8★ (179) | Kingston, 30 km away | 24/7 | — |
| 8 | Leak Free Plumbing | 58 | 4.9★ (103) | Kingston, 28 km away | 24/7 | — |
| 9 | John The Plumber | 58 | 4.9★ (188) | Kingston, 34 km away | 24/7 | — |
| 10 | Tristan Kennelly Plumbing | 58 | 4.6★ (7) | Napanee | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #2 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #3 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #4 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 31 km away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 246 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 31 km away
Ranked #6 because of its Google rating and review volume: 4.7★ from 4,101 Google reviews, the most in Napanee.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 30 km away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 179 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 28 km away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 34 km away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 188 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #10 because of its Google rating and trade focus: 4.6★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #11 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 30 km away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 69 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 36 km away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 161 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 30 km away
Ranked #14 because of its Google rating and review volume: 4.9★ from 3,430 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #15 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kingston, 37 km away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 459 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 34 km away
Ranked #17 because of its Google rating and review volume: 4.9★ from 2,867 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 34 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belleville, 36 km away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 34 km away
Ranked #20 because of its Google rating and trade focus: 4.4★ from 81 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #21 because of its Google rating and availability: 5.0★ from 37 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #22 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belleville, 37 km away
Ranked #23 because of its Google rating and review volume: 4.8★ from 1,845 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Napanee
Ranked #24 because of its Google rating and trade focus: 4.6★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kingston, 36 km away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 68 ranked plumbers here; the rest are on their profiles.
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 |
|---|---|---|
| B.P.M. PLUMBING 24HR Service | 4.8★ (4) | 37 km |
| Bayshore Plumbing | In Napanee | |
| Benway and Sons Drywall | In Napanee | |
| Cowan Plumbing & Heating | 5.0★ (1) | In Napanee |
| DeWal Plumbing Inc. | In Napanee | |
| First General Kingston | 3.7★ (3) | In Napanee |
| Foxboro Plumbing | In Napanee | |
| Hicks Douglas W Plumbing & Heating | 5.0★ (1) | In Napanee |
| Installation Specialties | 5.0★ (14) | In Napanee |
| Josh & Sons Plumbing - Belleville Location | 5.0★ (1) | 30 km |
| Karmac Plumbing Solutions | In Napanee | |
| Kerr Plumbing Services LTD | In Napanee | |
| Lalande Plumbing | 5.0★ (2) | In Napanee |
| Lawrie Plumbing & Heating Ltd. | In Napanee | |
| Rustic Spirit Plumbing | In Napanee | |
| Southeastern Plumbing | 5.0★ (2) | 39 km |
| Strictly Chicks Plumbing | In Napanee | |
| True Comfort Heating & Cooling Ltd | 4.3★ (36) | In Napanee |
| Ubdegrove Plumbing And Heating Ltd | 3.8★ (55) | 31 km |
| Veenstra + Lloyd’s Plumbing Heating Cooling | 4.3★ (85) | 37 km |
US national ranges converted to CAD, not adjusted for Napanee. 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 |
We scored 68 Napanee 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 Napanee 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 |