59/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 65 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 Sylvan Lake, AB (2026)
16 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Sylvan Lake: Southern Irrigation, Red Deer, CR Score 59/100; 4.9★ from 65 Google reviews.
- 3
Best for emergencies (open 24/7): Dunc's Septic Tank Services 2017 Ltd., posts 24/7 hours; ranked #3 of 16.
- 6
Most-reviewed: Flostar Plumbing Solutions LTD, 106 Google reviews at 4.9★, the most of 16 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
16 Sylvan Lake septic service companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 9 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.7★ across 16 rated businesses.
Top 10 septic service companies in Sylvan Lake at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Southern Irrigation, Red Deer | 59 | 4.9★ (65) | Red Deer, 15 km away | — | Overall |
| 2 | Dumpco Ltd | 58 | 4.6★ (28) | Sylvan Lake | — | — |
| 3 | Dunc's Septic Tank Services 2017 Ltd. | 56 | 4.6★ (9) | Edmonton, 25 km away | 24/7 | Emergencies |
| 4 | Dave's Septic Service division of Dumpco | 56 | 4.9★ (18) | Lacombe, 30 km away | Sat · Sun | — |
| 5 | Mr. Rooter Plumbing of Red Deer | 55 | 4.7★ (78) | Red Deer, 19 km away | Sat · Sun · Evenings | — |
| 6 | Flostar Plumbing Solutions LTD | 55 | 4.9★ (106) | Red Deer, 19 km away | Sat | Most reviews |
| 7 | Wallace's Septic Tank Service Ltd | 55 | 5.0★ (10) | Red Deer, 17 km away | — | — |
| 8 | Little Jon's Portable Toilet Rentals – A FenceLine Company | 55 | 3.1★ (24) | Red Deer, 19 km away | Sat · Sun · Evenings | — |
| 9 | Adams Bailey & Associates Inc. | 54 | 4.9★ (32) | Sylvan Lake | 24/7 | — |
| 10 | C.J. Plumbing & Heating | 54 | 4.1★ (102) | Red Deer, 24 km away | 24/7 | — |
The 16 best septic service companies in Sylvan Lake, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
#2 Dumpco Ltd
Based in Sylvan Lake
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ 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 Edmonton, 25 km away
56/100CR ScoreRanked #3 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 Lacombe, 30 km away
56/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ 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 Red Deer, 19 km away
55/100CR ScoreRanked #5 because of its Google rating and review volume: 4.7★ from 78 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Red Deer, 19 km away
55/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 106 Google reviews, the most in Sylvan Lake.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Red Deer, 17 km away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Red Deer, 19 km away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 3.1★ 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 Sylvan Lake
54/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 32 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Red Deer, 24 km away
54/100CR ScoreRanked #10 because of its Google rating and review volume: 4.1★ from 102 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Red Deer, 25 km away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Go Services Inc.
Based in Red Deer, 17 km away
53/100CR ScoreRanked #12 because of its Google rating and review volume: 4.4★ from 24 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Red Deer, 19 km away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Red Deer, 19 km away
51/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.3★ 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 Red Deer, 19 km away
50/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lacombe, 31 km away
48/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Sylvan Lake
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 |
|---|---|---|
| Aqua-Eel Sewer & Drain Professionals | 5.0★ (2) | 18 km |
| Avery Excavating Ltd. | 20 km | |
| CK septic supply | 5.0★ (2) | 20 km |
| KJA Septic Red Deer | 35 km | |
| Lacombe Septic Service | 30 km | |
| Red Deer Grease Trap Cleaning | 19 km | |
| Red Deer Septic Tank Pros | 19 km | |
| Vans Concrete (1994) Ltd | 5.0★ (2) | 35 km |
How we ranked Sylvan Lake septic service companies
We scored 16 Sylvan Lake 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 Sylvan Lake 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 Sylvan Lake: frequently asked questions
Who is the best septic service company in Sylvan Lake?
By CR Score, the highest-ranked septic service company in Sylvan Lake, AB is Southern Irrigation, Red Deer with a CR Score of 59/100. It has 4.9★ from 65 Google reviews. Dumpco Ltd (#2) and Dunc's Septic Tank Services 2017 Ltd. (#3) follow. We ranked 16 septic service companies on ten factors, last updated November 2, 2026.
How many septic service companies are there in Sylvan Lake?
ContractorsRanked ranks 16 septic service companies serving Sylvan Lake, AB. 2 of them are based in Sylvan Lake; the rest serve it from nearby towns. Another 8 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Sylvan Lake are open 24/7?
6 ranked septic service companies in Sylvan Lake post 24/7 hours. The highest-ranked are Dunc's Septic Tank Services 2017 Ltd. (#3), Adams Bailey & Associates Inc. (#9) and C.J. Plumbing & Heating (#10). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Sylvan Lake work on weekends?
9 of 16 ranked septic service companies post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Dunc's Septic Tank Services 2017 Ltd. (#3), Dave's Septic Service division of Dumpco (#4) and Mr. Rooter Plumbing of Red Deer (#5). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Sylvan Lake septic service companies have?
The median Google rating among 16 rated septic service companies in Sylvan Lake is 4.7★, with a median of 21 reviews. Flostar Plumbing Solutions LTD has the most, 106 reviews, and ranks #6. 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 Sylvan Lake count in this ranking?
Yes, if they are within 40 km of the Sylvan Lake 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 Sylvan Lake
- November 2026: CR Scores recalculated for 16 septic service companies serving Sylvan Lake.
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