61/100CR 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 Orillia, ON (2026)
35 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Orillia: Pump My Tank, CR Score 61/100; 4.8★ from 327 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Septic Pumping Plus+, posts 24/7 hours; ranked #3 of 35.
- 8
Most-reviewed: Harris Plumbing Inc., 398 Google reviews at 4.5★, the most of 35 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
35 Orillia septic service companies are ranked here by CR Score, from ten published factors. 10 are open 24/7, 16 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.8★ across 35 rated businesses.
Top 10 septic service companies in Orillia at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Pump My Tank | 61 | 4.8★ (327) | Innisfil, 40 km away | 24/7 | Overall |
| 2 | Northern Sanitation Co | 59 | 4.8★ (45) | Orillia | Sat | — |
| 3 | Septic Pumping Plus+ | 56 | 5.0★ (24) | Barrie, 35 km away | 24/7 | Emergencies |
| 4 | Hirstwood Plumbing & Septic Services | 56 | 4.7★ (204) | Keswick, 37 km away | 24/7 | — |
| 5 | Innisfil Disposal | 56 | 4.9★ (16) | Barrie, 31 km away | 24/7 | — |
| 6 | MCS Plumbing | 56 | 4.9★ (75) | East Gwillimbury, 37 km away | — | — |
| 7 | Drain Right Now INC | 55 | 4.8★ (255) | Barrie, 31 km away | 24/7 | — |
| 8 | Harris Plumbing Inc. | 55 | 4.5★ (398) | Barrie, 31 km away | 24/7 | Most reviews |
| 9 | L J's Pumping And Septic Service | 54 | 5.0★ (15) | East Gwillimbury, 40 km away | 24/7 | — |
| 10 | First Call Septic Service | 54 | 4.9★ (61) | Keswick, 40 km away | Sat · Evenings | — |
The 35 best septic service companies in Orillia, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Orillia
59/100CR ScoreRanked #2 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 Barrie, 35 km away
56/100CR ScoreRanked #3 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 Keswick, 37 km away
56/100CR ScoreRanked #4 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 Barrie, 31 km away
56/100CR ScoreRanked #5 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.
#6 MCS Plumbing
Based in East Gwillimbury, 37 km away
56/100CR ScoreRanked #6 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 Barrie, 31 km away
55/100CR ScoreRanked #7 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, 31 km away
55/100CR ScoreRanked #8 because of its Google rating and review volume: 4.5★ from 398 Google reviews, the most in Orillia.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 40 km away
54/100CR ScoreRanked #9 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 Keswick, 40 km away
54/100CR ScoreRanked #10 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 Bracebridge, 28 km away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 14 km away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Midland, 34 km away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 40 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gravenhurst, 35 km away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 35 km away
51/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Midland, 28 km away
51/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ 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, 34 km away
51/100CR ScoreRanked #17 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.
Based in East Gwillimbury, 34 km away
51/100CR ScoreRanked #18 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 Midland, 27 km away
50/100CR ScoreRanked #19 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 East Gwillimbury, 40 km away
49/100CR ScoreRanked #20 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 Bracebridge, 19 km away
48/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orillia
48/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury, 38 km away
48/100CR 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 8 of 10 factors; credentials and recency not yet collected.
Based in Peterborough, 15 km away
47/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 35 km away
46/100CR ScoreRanked #25 because of its Google rating and review volume: 4.7★ from 53 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 35 septic service companies
#1 to #25 are shown in full above. Here are #26 to #35, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Brock Excavation & Septic | 46 | 3.0★ (4) | 40 km |
| 27 | BK Water and Sewer | 45 | 5.0★ (11) | 38 km |
| 28 | Black River Contracting & Rental | 45 | 4.5★ (42) | 35 km |
| 29 | McBride Plumbing Services | 44 | 4.8★ (23) | 40 km |
| 30 | Charles Morden Construction Inc | 44 | 4.5★ (25) | 37 km |
| 31 | Eisses Bros Excavating | 43 | 4.0★ (17) | 33 km |
| 32 | Binnie GE Haulage & Excavation | 42 | 5.0★ (4) | 25 km |
| 33 | G. Priest Services Inc. | 42 | 4.0★ (15) | 37 km |
| 34 | MSR Landscaping | 42 | 4.0★ (8) | 32 km |
| 35 | Ted's Excavating | 42 | 4.2★ (5) | 39 km |
Also serving Orillia
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 |
|---|---|---|
| A + Landscape Design and Construction | 31 km | |
| ABA Services Muskoka | 5.0★ (1) | 35 km |
| Corlyn Contractors Inc | 15 km | |
| Everest Drain & Plumbing: Barrie Local Plumber | 30 km | |
| Gravelco Construction Inc. | 5.0★ (2) | 33 km |
| Ground Level Contracting | In Orillia | |
| J K Sewer Technology Corporation | 35 km | |
| Lakeside Septic Ltd. | 37 km | |
| Morden Onsite Septic | 37 km | |
| Muddy Men Construction Corporation. | 3.0★ (1) | 32 km |
| Muddy Men Construction Corporation. Barrie | 32 km | |
| Ontario Environmental Services | 37 km | |
| Plumber Innisfil | 35 km | |
| ROYDON Construction | 1.0★ (1) | 21 km |
| Safe Sewage Systems Consulting | 36 km | |
| Sanitary Sewage Pumping Station | 5.0★ (2) | In Orillia |
| Septech Septic Service | 5.0★ (1) | In Orillia |
| Winter K Sanitation Inc | 32 km |
How we ranked Orillia septic service companies
We scored 35 Orillia 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 Orillia 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 Orillia: frequently asked questions
Who is the best septic service company in Orillia?
By CR Score, the highest-ranked septic service company in Orillia, ON is Pump My Tank with a CR Score of 61/100. It has 4.8★ from 327 Google reviews. It is open 24/7. Northern Sanitation Co (#2) and Septic Pumping Plus+ (#3) follow. We ranked 35 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Orillia?
ContractorsRanked ranks 35 septic service companies serving Orillia, ON. 2 of them are based in Orillia; the rest serve it from nearby towns. Another 18 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Orillia are open 24/7?
10 ranked septic service companies in Orillia post 24/7 hours. The highest-ranked are Pump My Tank (#1), Septic Pumping Plus+ (#3) and Hirstwood Plumbing & Septic Services (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Orillia work on weekends?
16 of 35 ranked septic service companies post Saturday hours and 11 post Sunday hours. The highest-ranked open Saturdays are Pump My Tank (#1), Northern Sanitation Co (#2) and Septic Pumping Plus+ (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Orillia septic service companies have?
The median Google rating among 35 rated septic service companies in Orillia is 4.8★, with a median of 18 reviews. Harris Plumbing Inc. has the most, 398 reviews, and ranks #8. 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 Orillia count in this ranking?
Yes, if they are within 40 km of the Orillia 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 Orillia
- November 2026: CR Scores recalculated for 35 septic service companies serving Orillia.
More septic service companies and Orillia pages
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