41 plumbers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Kamloops: Mr. Rooter Plumbing of Kamloops, CR Score 65/100; 4.5★ from 540 Google reviews; open 24/7.
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Drain Cleaning, posts 24/7 hours; ranked #2 of 41.
Most-reviewed: Interior Plumbing & Heating Ltd, 944 Google reviews at 4.9★, the most of 41 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
41 Kamloops plumbers are ranked here by CR Score, from ten published factors. 11 are open 24/7, 12 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.9★ across 41 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Rooter Plumbing of Kamloops | 65 | 4.5★ (540) | Kamloops | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Drain Cleaning | 64 | 4.7★ (175) | Kamloops | 24/7 | Emergencies |
| 3 | Interior Plumbing & Heating Ltd | 63 | 4.9★ (944) | Kamloops | — | Most reviews |
| 4 | 1st Choice Plumbing & Drain Cleaning Service Ltd | 61 | 4.9★ (250) | Kamloops | — | — |
| 5 | Hadwin's HVAC & Gas Inc. | 60 | 4.8★ (611) | Kamloops | 24/7 | — |
| 6 | Kamloops Drain-Tek Plumbing & Drain Cleaning | 60 | 5.0★ (17) | Kamloops | 24/7 | — |
| 7 | A Groess Underground | 60 | 4.9★ (18) | Kamloops | 24/7 | — |
| 8 | HIGHMARK PLUMBING.COM | 60 | 4.9★ (108) | Kamloops | 24/7 | — |
| 9 | Desert Hills Plumbing Ltd. | 60 | 5.0★ (140) | Kamloops | — | — |
| 10 | Pacific Western Plumbing & Drainage - Plumbers Kamloops | 58 | 5.0★ (5) | Kamloops | 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: 4.5★ from 540 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #2 because of its Google rating and trade focus: 4.7★ from 175 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #3 because of its Google rating and review volume: 4.9★ from 944 Google reviews, the most in Kamloops.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #4 because of its Google rating and trade focus: 4.9★ from 250 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #5 because of its Google rating and review volume: 4.8★ from 611 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #6 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #7 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #8 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #9 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #10 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #11 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #12 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kamloops
Ranked #13 because of its Google rating and review volume: 4.5★ from 700 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #14 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #15 because of its Google rating and review volume: 4.8★ from 841 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #16 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #17 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #18 because of its Google rating and trade focus: 4.9★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #19 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kamloops
Ranked #20 because of its Google rating and trade focus: 4.2★ from 31 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #21 because of its Google rating and trade focus: 4.5★ from 15 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #22 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kamloops
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kamloops
Ranked #24 because of its Google rating and trade focus: 4.9★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kamloops
Ranked #25 because of its Google rating and trade focus: 5.0★ from 55 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 #41, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Maxwell Mechanical | 53 | 5.0★ (10) | In Kamloops |
| 27 | Westway Plumbing & Heating Inc | 53 | 4.3★ (6) | In Kamloops |
| 28 | Titan Plumbing & Heating Ltd | 53 | 4.4★ (5) | In Kamloops |
| 29 | Pickering Plumbing & Heating Inc. | 52 | 5.0★ (4) | In Kamloops |
| 30 | Central Valley Mechanical Ltd | 52 | 5.0★ (4) | In Kamloops |
| 31 | Service Plus Plumbing and Heating | 52 | 4.2★ (124) | In Kamloops |
| 32 | KAMFIX Maintenance and Handyman Services | 52 | 5.0★ (31) | In Kamloops |
| 33 | Steelwater Plumbing and Gas Ltd. | 52 | 5.0★ (18) | In Kamloops |
| 34 | Kodiak Mechanical Ltd | 52 | 3.3★ (4) | In Kamloops |
| 35 | KamCity Mechanical Ltd. | 51 | 4.7★ (76) | In Kamloops |
| 36 | KVA Mechanical Ltd. | 49 | 4.5★ (22) | In Kamloops |
| 37 | Noremac Group | 48 | 4.1★ (13) | In Kamloops |
| 38 | Kemp Concrete Products | 47 | 3.7★ (11) | In Kamloops |
| 39 | Latter Rain Gutters | 47 | 5.0★ (5) | In Kamloops |
| 40 | K.B. Mechanical Ltd | 46 | 5.0★ (3) | In Kamloops |
| 41 | norkam mechanical group | 46 | 2.8★ (13) | In Kamloops |
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 |
|---|---|---|
| Adasak Mechanical | 4.9★ (79) | In Kamloops |
| Advanced Plumbing | 5.0★ (1) | In Kamloops |
| Backflow To The Future & Plumbing | 5.0★ (1) | In Kamloops |
| Bluebird Plumbing and Heating | 5.0★ (1) | In Kamloops |
| CBT Mechanical | 5.0★ (1) | In Kamloops |
| Creekside Plumbing | 5.0★ (1) | In Kamloops |
| Full Spectrum Heating and Air Conditioning Ltd. | 5.0★ (142) | In Kamloops |
| Halliday Refrigeration Ltd | 4.5★ (33) | In Kamloops |
| Hartley and Co. Heating and Air Conditioning - Kamloops | 4.8★ (47) | In Kamloops |
| JC Mechanical Ltd | 5.0★ (1) | In Kamloops |
| Krome Plumbing & Heating | 5.0★ (1) | In Kamloops |
| LaBounty Plumbing & Heating | 5.0★ (2) | In Kamloops |
| North River Plumbing & Heating | In Kamloops | |
| Okanagan AeroBarrier | 5.0★ (13) | In Kamloops |
| Pickering Plumbing | 5.0★ (2) | In Kamloops |
| Pro Desk at RONA | 3.0★ (2) | In Kamloops |
| Stutters Restorations | 4.3★ (68) | In Kamloops |
| TA Plumbing - Kamloops Plumbing Services | In Kamloops | |
| Twin River Plumbing & Heating (1985) Co Ltd | 5.0★ (1) | In Kamloops |
| Westcore Services | In Kamloops |
US national ranges converted to CAD, not adjusted for Kamloops. 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 41 Kamloops 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 Kamloops 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 |