64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 327 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Keswick, ON (2026)
51 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Keswick: Pump My Tank, CR Score 64/100; 4.8★ from 327 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Hirstwood Plumbing & Septic Services, posts 24/7 hours; ranked #2 of 51.
- 7
Most-reviewed: Mr. Rooter Plumbing of Newmarket ON, 512 Google reviews at 4.8★, the most of 51 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
51 Keswick septic service companies are ranked here by CR Score, from ten published factors. 22 are open 24/7, 31 open Saturdays and 24 open Sundays, based on posted hours. The median Google rating is 4.9★ across 51 rated businesses.
Top 10 septic service companies in Keswick at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Pump My Tank | 64 | 4.8★ (327) | Innisfil, 17 km away | 24/7 | Overall |
| 2 | Hirstwood Plumbing & Septic Services | 61 | 4.7★ (204) | Keswick | 24/7 | Emergencies |
| 3 | MCS Plumbing | 61 | 4.9★ (75) | East Gwillimbury, 3 km away | — | — |
| 4 | First Call Septic Service | 60 | 4.9★ (61) | Keswick | Sat · Evenings | — |
| 5 | Brethour Brent Septic Tank Pumping Inc | 60 | 5.0★ (456) | Uxbridge, 34 km away | Sat · Evenings | — |
| 6 | L J's Pumping And Septic Service | 60 | 5.0★ (15) | East Gwillimbury, 5 km away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of Newmarket ON | 60 | 4.8★ (512) | East Gwillimbury, 11 km away | 24/7 | Most reviews |
| 8 | Septic Pumping Plus+ | 58 | 5.0★ (24) | Barrie, 24 km away | 24/7 | — |
| 9 | A-1 Septic Pumping | 57 | 4.6★ (59) | Alliston, 36 km away | 24/7 | — |
| 10 | Drain Right Now INC | 56 | 4.8★ (255) | Barrie, 24 km away | 24/7 | — |
The 51 best septic service companies in Keswick, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Keswick
61/100CR ScoreRanked #2 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.
#3 MCS Plumbing
Based in East Gwillimbury, 3 km away
61/100CR ScoreRanked #3 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 Keswick
60/100CR ScoreRanked #4 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, 34 km away
60/100CR ScoreRanked #5 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 East Gwillimbury, 5 km away
60/100CR ScoreRanked #6 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 East Gwillimbury, 11 km away
60/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 512 Google reviews, the most in Keswick.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 24 km away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 36 km away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.6★ from 59 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 24 km away
56/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 255 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 34 km away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 25 km away
55/100CR ScoreRanked #12 because of its Google rating and review volume: 4.5★ from 398 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 34 km away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Innisfil, 10 km away
55/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 33 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#15 McPumperTruck
Based in East Gwillimbury, 17 km away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 39 km away
54/100CR ScoreRanked #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.
#17 DrainX
Based in Markham, 14 km away
54/100CR ScoreRanked #17 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 East Gwillimbury, 21 km away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 23 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, 17 km away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orillia, 39 km away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 45 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, 19 km away
53/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 36 km away
53/100CR ScoreRanked #22 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, 17 km away
52/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orangeville, 37 km away
52/100CR ScoreRanked #24 because of its Google rating and review volume: 4.4★ from 273 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vaughan, 30 km away
52/100CR ScoreRanked #25 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.
Septic service companies 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 51 ranked septic service companies here; the rest are on their profiles.
Also serving Keswick
20 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) | 24 km |
| Durham Septic Experts | 5.0★ (1) | 32 km |
| Everest Drain & Plumbing: Stouffville's Local Plumber | 5.0★ (1) | 29 km |
| Gravelco Construction Inc. | 5.0★ (2) | 25 km |
| J K Sewer Technology Corporation | 22 km | |
| J. Hoover Limited | Full Service Construction | 5.0★ (1) | 34 km |
| Lakeside Septic Ltd. | 17 km | |
| Muddy Men Construction | 1.5★ (2) | 23 km |
| Muddy Men Construction Corporation. | 3.0★ (1) | 17 km |
| Muddy Men Construction Corporation. Barrie | 18 km | |
| Ontario Environmental Services | 22 km | |
| Plumber Bradford West Gwillimbury | 15 km | |
| Plumber East Gwillimbury | 17 km | |
| Plumber Innisfil | 15 km | |
| Plumber Keswick | In Keswick | |
| Sanitary Sewage Pumping Station | 5.0★ (2) | 39 km |
| Septech Septic Service | 5.0★ (1) | 40 km |
| Soil Surgeons Excavating, Grading, & Septic | 5.0★ (2) | 33 km |
| Tekoa environmental Ltd. | 18 km | |
| Winter K Sanitation Inc | 23 km |
How we ranked Keswick septic service companies
We scored 51 Keswick 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 Keswick 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 |
Septic service companies in Keswick: frequently asked questions
Who is the best septic service company in Keswick?
By CR Score, the highest-ranked septic service company in Keswick, ON is Pump My Tank with a CR Score of 64/100. It has 4.8★ from 327 Google reviews. It is open 24/7. Hirstwood Plumbing & Septic Services (#2) and MCS Plumbing (#3) follow. We ranked 51 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Keswick?
ContractorsRanked ranks 51 septic service companies serving Keswick, ON. 4 of them are based in Keswick; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Keswick are open 24/7?
22 ranked septic service companies in Keswick post 24/7 hours. The highest-ranked are Pump My Tank (#1), Hirstwood Plumbing & Septic Services (#2) and L J's Pumping And Septic Service (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Keswick work on weekends?
31 of 51 ranked septic service companies post Saturday hours and 24 post Sunday hours. The highest-ranked open Saturdays are Pump My Tank (#1), Hirstwood Plumbing & Septic Services (#2) and First Call Septic Service (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Keswick septic service companies have?
The median Google rating among 51 rated septic service companies in Keswick is 4.9★, with a median of 18 reviews. Mr. Rooter Plumbing of Newmarket ON has the most, 512 reviews, and ranks #7. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank septic service companies?
Each septic service company 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 septic service companies outside Keswick count in this ranking?
Yes, if they are within 40 km of the Keswick city centre, our service radius for septic service companies. 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.
Can septic service companies pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Keswick
- November 2026: CR Scores recalculated for 51 septic service companies serving Keswick.
- November 2026: 1 duplicate listing merged.
More septic service companies and Keswick pages
Septic service companies near Keswick
- Septic service companies in East Gwillimbury, ON68 ranked
- Septic service companies in Newmarket, ON68 ranked
- Septic service companies in Barrie, ON45 ranked
- Septic service companies in Aurora, ON67 ranked
- Septic service companies in Uxbridge, ON49 ranked
- Septic service companies in Alliston, ON39 ranked
- Septic service companies in Angus, ON41 ranked
- Septic service companies in Orillia, ON35 ranked
- Septic service companies in Richmond Hill, ON60 ranked
- Septic service companies in Markham, ON57 ranked
Other trades in Keswick
- Roofers in Keswick560 ranked
- Plumbers in Keswick229 ranked
- Electricians in Keswick245 ranked
- HVAC contractors in Keswick239 ranked
- General contractors in Keswick349 ranked
- Painters in Keswick86 ranked
- Landscapers in Keswick146 ranked
- Handymen in Keswick42 ranked
- Kitchen remodelers in Keswick223 ranked
- Bathroom remodelers in Keswick208 ranked
- Flooring contractors in Keswick133 ranked
- Tile installers in Keswick31 ranked
- Drywall contractors in Keswick25 ranked
- Concrete contractors in Keswick94 ranked
- Fence contractors in Keswick115 ranked
- Deck builders in Keswick146 ranked
- Siding contractors in Keswick162 ranked
- Window installers in Keswick400 ranked
- Gutter installers in Keswick70 ranked
- Insulation contractors in Keswick51 ranked
- Solar installers in Keswick62 ranked
- Garage door repair companies in Keswick50 ranked
- Foundation repair companies in Keswick233 ranked
- Tree services in Keswick130 ranked
- Masonry contractors in Keswick73 ranked
- Water damage restoration companies in Keswick366 ranked
- Home builders in Keswick700 ranked
- Demolition contractors in Keswick35 ranked
- Window cleaners in Keswick26 ranked
- Pressure washing companies in Keswick20 ranked
- Pest control companies in Keswick64 ranked
- Paving contractors in Keswick81 ranked
- Auto glass repair shops in Keswick68 ranked
- Excavating contractors in Keswick72 ranked
- Pool builders in Keswick260 ranked
- All contractors in Keswick