Ranked #1 because of its Google rating and review volume: 4.8★ from 4,016 Google reviews, the most in St. Albert.
Based on 8 of 10 factors; credentials and recency not yet collected.
27 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in St. Albert: Mr. Rooter Plumbing of Edmonton, CR Score 60/100; 4.8★ from 4,016 Google reviews; open 24/7.
Best for emergencies (open 24/7): Family Wise Plumbing, posts 24/7 hours; ranked #2 of 27.
Most-reviewed: Always Plumbing & Heating, 3,747 Google reviews at 4.7★, the most of 27 ranked after Mr. Rooter Plumbing of Edmonton; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
27 St. Albert septic service companies are ranked here by CR Score, from ten published factors. 12 are open 24/7, 17 open Saturdays and 16 open Sundays, based on posted hours. The median Google rating is 4.7★ across 27 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Rooter Plumbing of Edmonton | 60 | 4.8★ (4,016) | Edmonton, 9 km away | 24/7 | Overall |
| 2 | Family Wise Plumbing | 60 | 5.0★ (65) | Edmonton, 15 km away | 24/7 | Emergencies |
| 3 | Always Plumbing & Heating | 59 | 4.7★ (3,747) | Edmonton, 8 km away | 24/7 | Most reviews |
| 4 | RT Septic & Water Systems Inc. | 59 | 4.9★ (260) | St. Albert | — | — |
| 5 | Canessco Services Inc. | 58 | 4.9★ (47) | Edmonton, 19 km away | 24/7 | — |
| 6 | ADG Kaban Sewer & Drain Ltd. | 57 | 5.0★ (43) | St. Albert | 24/7 | — |
| 7 | Advanced Septic Services | 56 | 5.0★ (97) | Edmonton, 30 km away | Sat · Sun | — |
| 8 | McRae's Environmental Services Ltd. - Edmonton | 55 | 5.0★ (7) | Edmonton, 19 km away | 24/7 | — |
| 9 | ProFlow Septic | 55 | 5.0★ (21) | St. Albert | Sat · Sun · Evenings | — |
| 10 | CSL Sewer Cleaner Ltd | 54 | 4.7★ (65) | Edmonton, 9 km away | Sat · Sun · Evenings | — |
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 review volume: 4.8★ from 4,016 Google reviews, the most in St. Albert.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 15 km away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 8 km away
Ranked #3 because of its Google rating and review volume: 4.7★ from 3,747 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Albert
Ranked #4 because of its Google rating and trade focus: 4.9★ from 260 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 19 km away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Albert
Ranked #6 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 30 km away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 19 km away
Ranked #8 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 St. Albert
Ranked #9 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 9 km away
Ranked #10 because of its Google rating and trade focus: 4.7★ from 65 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Albert
Ranked #11 because of its Google rating and availability: 5.0★ from 23 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 25 km away
Ranked #12 because of its Google rating and trade focus: 4.4★ 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 Edmonton, 23 km away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 175 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edmonton, 5 km away
Ranked #14 because of its Google rating and trade focus: 4.7★ 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 Sherwood Park, 23 km away
Ranked #15 because of its Google rating and trade focus: 4.4★ from 48 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Saskatchewan, 27 km away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 30 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Edmonton, 26 km away
Ranked #17 because of its Google rating and trade focus: 2.7★ 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 Edmonton, 12 km away
Ranked #18 because of its Google rating and trade focus: 5.0★ 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 Sherwood Park, 34 km away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaumont, 31 km away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Drainage service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sherwood Park, 23 km away
Ranked #21 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Albert
Ranked #22 because of its Google rating and trade focus: 3.9★ from 14 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leduc, 39 km away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Saskatchewan, 30 km away
Ranked #24 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Albert
Ranked #25 because of its Google rating and trade focus: 3.9★ from 30 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #27, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Robertson's Plumbing & Gasfitting | 46 | 4.7★ (172) | 30 km |
| 27 | Pipes Plumbing Services LTD | 43 | 4.1★ (14) | 23 km |
8 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 |
|---|---|---|
| Angotti Contracting | 17 km | |
| Gourley Equipment | 5.0★ (1) | 23 km |
| Kev's Backhoe & Excavating | 5.0★ (1) | 20 km |
| L & M Ditching Ltd | 2.9★ (28) | In St. Albert |
| Mocoat Solutions | 21 km | |
| Onsite Specialties Inc | 5.0★ (2) | 22 km |
| SAC Septic Solutions | 4.0★ (2) | 11 km |
| Septic Renew Strathcona County | 34 km |
We scored 27 St. Albert 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 2, 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 St. Albert 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 |