Ranked #1 because of its Google rating and trade focus: 5.0★ from 456 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
49 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Uxbridge: Brethour Brent Septic Tank Pumping Inc, CR Score 63/100; 5.0★ from 456 Google reviews; open Saturdays until 8 PM.
Best for emergencies (open 24/7): Sewer Squad Plumbing, posts 24/7 hours; ranked #2 of 49.
Most-reviewed: Sewer Squad Plumbing, 1,700 Google reviews at 4.9★, the most of 49 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
49 Uxbridge septic service companies are ranked here by CR Score, from ten published factors. 23 are open 24/7, 33 open Saturdays and 27 open Sundays, based on posted hours. The median Google rating is 4.9★ across 49 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brethour Brent Septic Tank Pumping Inc | 63 | 5.0★ (456) | Uxbridge | Sat · Evenings | Overall |
| 2 | Sewer Squad Plumbing | 60 | 4.9★ (1,700) | Ajax, 31 km away | 24/7 | Emergencies, Most reviews |
| 3 | AQUAMATIC Septic System Repair Specialists | 59 | 4.9★ (110) | East Gwillimbury, 18 km away | Sat · Sun | — |
| 4 | Sash Contracting | 57 | 5.0★ (12) | Uxbridge | — | — |
| 5 | Superior Plumbing & Heating of Whitby | 56 | 4.8★ (33) | Oshawa, 30 km away | 24/7 | — |
| 6 | Hirstwood Plumbing & Septic Services | 56 | 4.7★ (204) | Keswick, 25 km away | 24/7 | — |
| 7 | L J's Pumping And Septic Service | 56 | 5.0★ (15) | East Gwillimbury, 28 km away | 24/7 | — |
| 8 | Whitchurch-Stouffville Plumber | 56 | 5.0★ (5) | Scarborough, 17 km away | 24/7 | — |
| 9 | Mr. Rooter Plumbing of Newmarket ON | 55 | 4.8★ (512) | East Gwillimbury, 28 km away | 24/7 | — |
| 10 | MCS Plumbing | 55 | 4.9★ (75) | East Gwillimbury, 34 km away | — | — |
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 456 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ajax, 31 km away
Ranked #2 because of its Google rating and review volume: 4.9★ from 1,700 Google reviews, the most in Uxbridge.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 18 km away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 110 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Uxbridge
Ranked #4 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Oshawa, 30 km away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 33 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keswick, 25 km away
Ranked #6 because of its Google rating and review volume: 4.7★ from 204 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 28 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 17 km away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 28 km away
Ranked #9 because of its Google rating and review volume: 4.8★ from 512 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 34 km away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Scarborough, 19 km away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 4 km away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pickering, 35 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keswick, 33 km away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Uxbridge
Ranked #15 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 33 km away
Ranked #16 because of its Google rating and review volume: 4.8★ from 332 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 38 km away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 85 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 38 km away
Ranked #18 because of its Google rating and review volume: 4.7★ from 479 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 40 km away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pickering, 29 km away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Water damage restoration service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 13 km away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ajax, 37 km away
Ranked #22 because of its Google rating and review volume: 4.7★ from 393 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ajax, 36 km away
Ranked #23 because of its Google rating and review volume: 4.7★ from 333 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Markham, 21 km away
Ranked #24 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Markham, 22 km away
Ranked #25 because of its Google rating and review volume: 4.5★ from 124 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #49, in CR Score order; each links to its profile.
18 more septic service companies 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 |
|---|---|---|
| AshCon Excavating Inc. | 5.0★ (1) | 30 km |
| Cardinal Plumbing Electric & Septic - Kawartha | 39 km | |
| Cleanflo Water Technologies | 5.0★ (1) | 35 km |
| Durham Septic Experts | 5.0★ (1) | In Uxbridge |
| Durham Septic Pumping | 19 km | |
| Everest Drain & Plumbing: Stouffville's Local Plumber | 5.0★ (1) | 19 km |
| J. Hoover Limited | Full Service Construction | 5.0★ (1) | In Uxbridge |
| Lakeside Septic Ltd. | 24 km | |
| Milton Septic | 27 km | |
| Moderno Construction Inc. | 27 km | |
| Muddy Men Construction | 1.5★ (2) | 11 km |
| Oshawa Septic Tank Cleaning | 25 km | |
| Plumber Bradford West Gwillimbury | 35 km | |
| Plumber East Gwillimbury | 30 km | |
| Plumber Keswick | 33 km | |
| Safe Sewage Systems Consulting | 27 km | |
| Soil Surgeons Excavating, Grading, & Septic | 5.0★ (2) | In Uxbridge |
| Tekoa environmental Ltd. | 37 km |
We scored 49 Uxbridge septic service companies 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 November 3, 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 Uxbridge 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 |