67/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 83 Google reviews, the most in North Bay.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in North Bay, ON (2026)
12 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in North Bay: Robitaille Contracting & Septic Services, CR Score 67/100; 5.0★ from 83 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): K&T Port-A-John Rentals LTD, posts 24/7 hours; ranked #2 of 12.
- 6
Most-reviewed: Amv Septic and Plumbing Ltd, 40 Google reviews at 5.0★, the most of 12 ranked after Robitaille Contracting & Septic Services; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
12 North Bay septic service companies are ranked here by CR Score, from ten published factors. 5 are open 24/7, 8 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 5.0★ across 12 rated businesses.
Top 10 septic service companies in North Bay at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Robitaille Contracting & Septic Services | 67 | 5.0★ (83) | North Bay | Sat · Sun · Evenings | Overall |
| 2 | K&T Port-A-John Rentals LTD | 65 | 5.0★ (21) | North Bay | 24/7 | Emergencies |
| 3 | Steady Diggin | 64 | 5.0★ (17) | North Bay | 24/7 | — |
| 4 | Septivac Septic Service | 64 | 5.0★ (14) | North Bay | 24/7 | — |
| 5 | Carriere Sanitation | 62 | 5.0★ (7) | North Bay | 24/7 | — |
| 6 | Amv Septic and Plumbing Ltd | 61 | 5.0★ (40) | North Bay | Sat · Sun | Most reviews |
| 7 | Perron Septic Svc | 61 | 4.4★ (13) | North Bay | Sat · Sun | — |
| 8 | Kono Septic Svc | 61 | 5.0★ (28) | North Bay | — | — |
| 9 | Underground Solutions | 59 | 4.9★ (30) | North Bay | 24/7 | — |
| 10 | The Pump Guys | 57 | 5.0★ (8) | North Bay | — | — |
The 12 best septic service companies in North Bay, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in North Bay
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ 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 North Bay
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Bay
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Bay
62/100CR ScoreRanked #5 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 North Bay
61/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 40 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Bay
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Bay
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Bay
59/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 30 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 The Pump Guys
Based in North Bay
57/100CR ScoreRanked #10 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 North Bay
52/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Property management company”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Greater Sudbury, 40 km away
48/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 12 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Also serving North Bay
1 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 |
|---|---|---|
| BENOIT SEPTIC SERVICE | 5.0★ (2) | In North Bay |
How we ranked North Bay septic service companies
We scored 12 North Bay 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 North Bay 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 North Bay: frequently asked questions
Who is the best septic service company in North Bay?
By CR Score, the highest-ranked septic service company in North Bay, ON is Robitaille Contracting & Septic Services with a CR Score of 67/100. It has 5.0★ from 83 Google reviews. It is open 7 days a week. K&T Port-A-John Rentals LTD (#2) and Steady Diggin (#3) follow. We ranked 12 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in North Bay?
ContractorsRanked ranks 12 septic service companies serving North Bay, ON. 11 of them are based in North Bay; the rest serve it from nearby towns. Another 1 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in North Bay are open 24/7?
5 ranked septic service companies in North Bay post 24/7 hours. The highest-ranked are K&T Port-A-John Rentals LTD (#2), Steady Diggin (#3) and Septivac Septic Service (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in North Bay work on weekends?
8 of 12 ranked septic service companies post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Robitaille Contracting & Septic Services (#1), K&T Port-A-John Rentals LTD (#2) and Steady Diggin (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do North Bay septic service companies have?
The median Google rating among 12 rated septic service companies in North Bay is 5.0★, with a median of 16 reviews. Robitaille Contracting & Septic Services has the most, 83 reviews, and ranks #1. 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 North Bay count in this ranking?
Yes, if they are within 40 km of the North Bay 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 North Bay
- November 2026: CR Scores recalculated for 12 septic service companies serving North Bay.
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