62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.6★ from 96 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 Kitchener, ON (2026)
40 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Kitchener: Weber Environmental Services, CR Score 62/100; 4.6★ from 96 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Mr. Rooter Plumbing Of Kitchener ON, posts 24/7 hours; ranked #2 of 40.
- 2
Most-reviewed: Mr. Rooter Plumbing Of Kitchener ON, 878 Google reviews at 4.7★, the most of 40 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
40 Kitchener septic service companies are ranked here by CR Score, from ten published factors. 15 are open 24/7, 16 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 40 rated businesses.
Top 10 septic service companies in Kitchener at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Weber Environmental Services | 62 | 4.6★ (96) | Kitchener | 24/7 | Overall |
| 2 | Mr. Rooter Plumbing Of Kitchener ON | 61 | 4.7★ (878) | Kitchener | 24/7 | Emergencies, Most reviews |
| 3 | Hy-Pro Plumbing & Drain Cleaning of Kitchener & Waterloo | 60 | 4.8★ (457) | Kitchener | 24/7 | — |
| 4 | Gibson Septic Service | 58 | 4.9★ (43) | Norfolk County, 25 km away | 24/7 | — |
| 5 | Mr. Rooter Plumbing Of Cambridge, ON | 58 | 4.8★ (748) | Cambridge, 18 km away | 24/7 | — |
| 6 | VDN Septic Service Ltd | 58 | 5.0★ (83) | Woodstock, 37 km away | 24/7 | — |
| 7 | Bio-Bob's Septic Services | 58 | 4.9★ (64) | Kitchener | — | — |
| 8 | Hy-Pro Plumbing & Drain Cleaning of Cambridge | 56 | 4.8★ (368) | Cambridge, 23 km away | 24/7 | — |
| 9 | Hy-Pro Plumbing & Drain Cleaning of Guelph | 56 | 4.7★ (568) | Guelph, 25 km away | 24/7 | — |
| 10 | Richard Schaefer & Son Excavating & Septic Installation | 55 | 5.0★ (15) | Kitchener | — | — |
The 40 best septic service companies in Kitchener, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Kitchener
61/100CR ScoreRanked #2 because of its Google rating and review volume: 4.7★ from 878 Google reviews, the most in Kitchener.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kitchener
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 457 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 25 km away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cambridge, 18 km away
58/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 748 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 37 km away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kitchener
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 64 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cambridge, 23 km away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 4.8★ from 368 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Guelph, 25 km away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.7★ from 568 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kitchener
55/100CR ScoreRanked #10 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 Brantford, 36 km away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Campbell Septic
Based in Cambridge, 15 km away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Guelph, 25 km away
54/100CR ScoreRanked #13 because of its Google rating and review volume: 4.7★ from 170 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Norfolk County, 36 km away
53/100CR ScoreRanked #14 because of its Google rating and review volume: 4.6★ from 500 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Hamburg, 18 km away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 44 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#16 BPConstruct
Based in Waterloo, 2 km away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kitchener
53/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 9 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Paris, 26 km away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.5★ from 19 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 40 km away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Kitchener
52/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodstock, 38 km away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Guelph, 22 km away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.9★ from 102 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Guelph, 28 km away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Hamilton, 34 km away
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Norfolk County, 27 km away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 40 septic service companies
#1 to #25 are shown in full above. Here are #26 to #40, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Snork's Septic Service Ltd | 50 | 4.7★ (16) | 26 km |
| 27 | Campbell's Portable Toilets | 50 | 4.4★ (16) | 25 km |
| 28 | CP Septic Repair | 50 | 5.0★ (4) | 15 km |
| 29 | Guelph Hydrovac | 49 | 5.0★ (6) | 24 km |
| 30 | Gerber Morris Excavating | 49 | 5.0★ (6) | 37 km |
| 31 | Oxford excavation inc | 49 | 4.5★ (42) | 35 km |
| 32 | Pelican Excavating | 49 | 4.4★ (13) | 30 km |
| 33 | Henderson Excavating | 47 | 5.0★ (8) | 40 km |
| 34 | Regional Sewer & Watermain Ltd | 46 | 3.0★ (10) | 11 km |
| 35 | Hunter Plumbing, Heating, & Excavating Inc. | 46 | 4.5★ (93) | 29 km |
| 36 | Roswell Concrete Products | 45 | 5.0★ (38) | 37 km |
| 37 | Network Sewer & Watermain | 45 | 3.0★ (4) | 19 km |
| 38 | Total Excavation Inc | 43 | 4.7★ (14) | 31 km |
| 39 | SHS Concepts Inc | 42 | 5.0★ (7) | 36 km |
| 40 | Gerth Excavating | 42 | 5.0★ (3) | 24 km |
Also serving Kitchener
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 |
|---|---|---|
| Af Terpstra Limited | 5.0★ (1) | 32 km |
| Bergmann North America Inc. (BNA) | 5.0★ (2) | In Kitchener |
| C O Construction | 15 km | |
| Caledon Excavation and Grading | 5.0★ (1) | 28 km |
| CDS Septic Services Ltd. | 5.0★ (1) | 37 km |
| Groves Marine | In Kitchener | |
| Guelph Septic Repair & Installation | 5.0★ (1) | 25 km |
| Howard Cook Drainage Ltd | 1.0★ (1) | 38 km |
| Huber Excavating & Septic Installation | 5.0★ (2) | In Kitchener |
| Mahoney Excavating and Grading | 5.0★ (1) | 34 km |
| Musselman Excavating | 3.6★ (40) | In Kitchener |
| Noble | 4.0★ (33) | In Kitchener |
| Red Otter Plumbing & Heating | 5.0★ (36) | In Kitchener |
| Rooter-Man Plumbing & Waterproofing Brantford | 5.0★ (2) | 33 km |
| Terra Novus Excavating | 5.0★ (2) | In Kitchener |
| The Septic Guy | In Kitchener | |
| Underground Contractors | 5.0★ (2) | 15 km |
| Waterloo Plumbing Services | 5.0★ (1) | In Kitchener |
| Weber Septic Service Limited | In Kitchener | |
| Wilton Waste Disposal | 14 km |
How we ranked Kitchener septic service companies
We scored 40 Kitchener 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 Kitchener 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 Kitchener: frequently asked questions
Who is the best septic service company in Kitchener?
By CR Score, the highest-ranked septic service company in Kitchener, ON is Weber Environmental Services with a CR Score of 62/100. It has 4.6★ from 96 Google reviews. It is open 24/7. Mr. Rooter Plumbing Of Kitchener ON (#2) and Hy-Pro Plumbing & Drain Cleaning of Kitchener & Waterloo (#3) follow. We ranked 40 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Kitchener?
ContractorsRanked ranks 40 septic service companies serving Kitchener, ON. 7 of them are based in Kitchener; 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 Kitchener are open 24/7?
15 ranked septic service companies in Kitchener post 24/7 hours. The highest-ranked are Weber Environmental Services (#1), Mr. Rooter Plumbing Of Kitchener ON (#2) and Hy-Pro Plumbing & Drain Cleaning of Kitchener & Waterloo (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Kitchener work on weekends?
16 of 40 ranked septic service companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Weber Environmental Services (#1), Mr. Rooter Plumbing Of Kitchener ON (#2) and Hy-Pro Plumbing & Drain Cleaning of Kitchener & Waterloo (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Kitchener septic service companies have?
The median Google rating among 40 rated septic service companies in Kitchener is 4.8★, with a median of 17 reviews. Mr. Rooter Plumbing Of Kitchener ON has the most, 878 reviews, and ranks #2. 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 Kitchener count in this ranking?
Yes, if they are within 40 km of the Kitchener 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 Kitchener
- November 2026: CR Scores recalculated for 40 septic service companies serving Kitchener.
More septic service companies and Kitchener pages
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