61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 157 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Vanier, ON (2026)
38 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Vanier: Sanivac, CR Score 61/100; 4.7★ from 157 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Ottawa, posts 24/7 hours; ranked #2 of 38.
- 2
Most-reviewed: Mr. Rooter Plumbing of Ottawa, 1,773 Google reviews at 4.7★, the most of 38 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
38 Vanier septic service companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 12 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.9★ across 38 rated businesses.
Top 10 septic service companies in Vanier at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sanivac | 61 | 4.7★ (157) | Ottawa, 10 km away | 24/7 | Overall |
| 2 | Mr. Rooter Plumbing of Ottawa | 59 | 4.7★ (1,773) | Ottawa, 8 km away | 24/7 | Emergencies, Most reviews |
| 3 | Devish Design Services Inc. | 56 | 5.0★ (16) | Ottawa, 24 km away | 24/7 | — |
| 4 | Septique DD | 55 | 4.9★ (147) | Ottawa, 24 km away | — | — |
| 5 | Clean Stream Plumbing | 55 | 5.0★ (107) | Ottawa, 23 km away | — | — |
| 6 | Pompage De Fosses Septiques Pl | 54 | 4.9★ (52) | Ottawa, 17 km away | — | — |
| 7 | Aqua Drain Sewer Services | 53 | 4.3★ (88) | Clarence-Rockland, 21 km away | 24/7 | — |
| 8 | Aqua Pompes Plus | 53 | 5.0★ (37) | Ottawa, 18 km away | — | — |
| 9 | Dr. Pipe Drain and Plumbing | 53 | 5.0★ (65) | Nepean, 21 km away | 24/7 | — |
| 10 | Ottawa Septic Inspections | 53 | 4.9★ (17) | Ottawa, 33 km away | Sat · Sun · Evenings | — |
The 38 best septic service companies in Vanier, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Ottawa, 8 km away
59/100CR ScoreRanked #2 because of its Google rating and review volume: 4.7★ from 1,773 Google reviews, the most in Vanier.
Based in Ottawa, 24 km away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Septic system service”.
#4 Septique DD
Based in Ottawa, 24 km away
55/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 147 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 23 km away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 17 km away
54/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Septic system service”.
Based in Clarence-Rockland, 21 km away
53/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.3★ from 88 Google reviews, listed on Google as “Plumber”.
Based in Ottawa, 18 km away
53/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Septic system service”.
Based in Nepean, 21 km away
53/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 65 Google reviews.
Based in Ottawa, 33 km away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 5 km away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 27 km away
52/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 53 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 19 km away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 28 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 10 km away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 5 km away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Septic system service”.
#16 JDS Earthworks
Based in Ottawa, 21 km away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Septic system service”.
#17 Mr. Septic
Based in Ottawa, 24 km away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Septic system service”.
Based in Nepean, 13 km away
51/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
#19 Sanivac
Based in Kanata, 24 km away
51/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 34 Google reviews, open 24/7.
Based in Ottawa, 27 km away
51/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 25 Google reviews, listed on Google as “Septic system service”.
Based in Ottawa, 6 km away
50/100CR ScoreRanked #21 because of its Google rating and review volume: 4.9★ from 92 Google reviews.
Based in Clarence-Rockland, 37 km away
50/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based in Nepean, 33 km away
50/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Septic system service”.
Based in Nepean, 14 km away
50/100CR ScoreRanked #24 because of its Google rating and availability: 4.6★ from 11 Google reviews, open 24/7.
Based in Fallingbrook, 19 km away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Excavating contractor”.
All 38 septic service companies
#1 to #25 are shown in full above. Here are #26 to #38, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Environnements & Pompages Cadieux Inc | 50 | 4.6★ (10) | 23 km |
| 27 | Daniel Excavating | 49 | 5.0★ (4) | 18 km |
| 28 | Manotick Pumping Service | 49 | 4.4★ (46) | 40 km |
| 29 | Embrun Sanitation Services | 49 | 4.4★ (16) | 34 km |
| 30 | Rideau Valley Septic Services | 48 | 4.3★ (9) | 31 km |
| 31 | Gascon service septique | 48 | 3.4★ (60) | 25 km |
| 32 | Green Valley Environmental | 47 | 2.8★ (24) | 28 km |
| 33 | Constructelle | 46 | 4.9★ (50) | 28 km |
| 34 | 4B excavation & septic | 45 | 5.0★ (4) | 31 km |
| 35 | Ken White Construction Ltd. | 45 | 4.9★ (38) | 32 km |
| 36 | Southpaw Contracting | 43 | 4.4★ (28) | 32 km |
| 37 | Dubuc Excavation Inc | L'Ange-Gardien | 43 | 3.8★ (4) | 19 km |
| 38 | Deep Ground LTD. | 42 | 5.0★ (7) | 31 km |
Also serving Vanier
13 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 |
|---|---|---|
| A-One Pumping Inc | 30 km | |
| Brocc Excavation LTD | 5.0★ (2) | 34 km |
| Camera Septique | 5.0★ (1) | 5 km |
| Capital Septic Solutions | 5.0★ (2) | 13 km |
| Cleanflow Ottawa Septic | 5.0★ (1) | 17 km |
| Design Septique JLF Julie Fauvelle | 5.0★ (1) | 8 km |
| Emmerson Excavation & Drilling | 5.0★ (2) | 29 km |
| Emmerson Excavation & Drilling | 32 km | |
| Guy Courchesne Excavation | 5.0★ (1) | 13 km |
| Ottawa Septic Systems | 5.0★ (2) | 37 km |
| Proactive Septic Solutions | 5.0★ (2) | 24 km |
| Septic Service Ottawa | 27 km | |
| Soluo Outaouais | 5.0★ (1) | 12 km |
How we ranked Vanier septic service companies
We scored 38 Vanier 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 Vanier 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 Vanier: frequently asked questions
Who is the best septic service company in Vanier?
By CR Score, the highest-ranked septic service company in Vanier, ON is Sanivac with a CR Score of 61/100. It has 4.7★ from 157 Google reviews. It is open 24/7. Mr. Rooter Plumbing of Ottawa (#2) and Devish Design Services Inc. (#3) follow. We ranked 38 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Vanier?
ContractorsRanked ranks 38 septic service companies serving Vanier, ON. Another 13 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Vanier are open 24/7?
8 ranked septic service companies in Vanier post 24/7 hours. The highest-ranked are Sanivac (#1), Mr. Rooter Plumbing of Ottawa (#2) and Devish Design Services Inc. (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Vanier work on weekends?
12 of 38 ranked septic service companies post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are Sanivac (#1), Mr. Rooter Plumbing of Ottawa (#2) and Devish Design Services Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Vanier septic service companies have?
The median Google rating among 38 rated septic service companies in Vanier is 4.9★, with a median of 25 reviews. Mr. Rooter Plumbing of Ottawa has the most, 1,773 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 Vanier count in this ranking?
Yes, if they are within 40 km of the Vanier 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 Vanier
- November 2026: CR Scores recalculated for 38 septic service companies serving Vanier.
More septic service companies and Vanier pages
Septic service companies near Vanier
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- Septic service companies in Clarence-Rockland, ON24 ranked
- Septic service companies in Brockville, ON7 ranked
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