Ranked #1 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
15 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Peterborough: Clancy’s Septic Services Ltd, CR Score 58/100; 5.0★ from 23 Google reviews.
Best for emergencies (open 24/7): Doyle Home Services, posts 24/7 hours; ranked #3 of 15.
Most-reviewed: Doyle Home Services, 437 Google reviews at 4.3★, the most of 15 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Peterborough septic service companies are ranked here by CR Score, from ten published factors. 2 are open 24/7, 4 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 5.0★ across 15 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Clancy’s Septic Services Ltd | 58 | 5.0★ (23) | Peterborough | — | Overall |
| 2 | Wally's Flower Wagon | 58 | 4.8★ (72) | Peterborough | — | — |
| 3 | Doyle Home Services | 56 | 4.3★ (437) | Cobourg, 12 km away | 24/7 | Emergencies, Most reviews |
| 4 | Landcor Excavating | 55 | 5.0★ (31) | Peterborough | 24/7 | — |
| 5 | Johnson Septic Service Ltd. | 51 | 4.7★ (26) | Prince Edward, 26 km away | — | — |
| 6 | Trent Hills Septic Services | 51 | 5.0★ (37) | Prince Edward, 37 km away | — | — |
| 7 | Courtice Septic | 51 | 4.9★ (29) | Port Hope, 33 km away | — | — |
| 8 | Greenwood Excavating | 48 | 5.0★ (5) | Peterborough | Sat · Evenings | — |
| 9 | Leahy Excavation Inc | 47 | 4.8★ (4) | Peterborough | — | — |
| 10 | Birchview Excavating | 47 | 5.0★ (7) | Peterborough | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Peterborough
Ranked #2 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cobourg, 12 km away
Ranked #3 because of its Google rating and review volume: 4.3★ from 437 Google reviews, the most in Peterborough.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Peterborough
Ranked #4 because of its Google rating and review volume: 5.0★ from 31 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Prince Edward, 26 km away
Ranked #5 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Prince Edward, 37 km away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Hope, 33 km away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 29 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Peterborough
Ranked #8 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 Peterborough
Ranked #9 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Excavating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Peterborough
Ranked #10 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Landscaper”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Peterborough
Ranked #11 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cobourg, 38 km away
Ranked #12 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 Lindsay, 30 km away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lindsay, 34 km away
Ranked #14 because of its Google rating and review volume: 4.1★ from 20 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Hope, 38 km away
Ranked #15 because of its Google rating and trade focus: 3.9★ from 9 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
15 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 |
|---|---|---|
| 6 Way Contracting Svc | 40 km | |
| Calder Andy Excavating | 5.0★ (1) | In Peterborough |
| Cardinal Plumbing Electric & Septic - Kawartha | 36 km | |
| Chad Hope Contracting | 5.0★ (1) | In Peterborough |
| Earth 8 Solutions | In Peterborough | |
| FirstClass Plumbing Peterborough | In Peterborough | |
| Honeywagon Disposal & Drain | 5.0★ (1) | In Peterborough |
| Laurenson Sewer Service | 34 km | |
| Northumberld Septic Repairs | 38 km | |
| Septic Services Peterborough | In Peterborough | |
| Shamrock Septic Service | In Peterborough | |
| Shaw-Davis Septic & Bulkwater | 36 km | |
| SwiftDrain Plumbers Cobourg | 39 km | |
| TerraTrax Building Solutions | 5.0★ (1) | In Peterborough |
| Young Co Septic Systems | 5.0★ (1) | 36 km |
We scored 15 Peterborough 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 Peterborough 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 |