63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Prior Lake, MN (2026)
56 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Prior Lake: Mike's Septic & McKinley Sewer Services, CR Score 63/100; 4.9★ from 175 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Bonfe Plumbing, Heating, Cooling, Electrical, Sewer, posts 24/7 hours; ranked #2 of 56.
- 2
Most-reviewed: Bonfe Plumbing, Heating, Cooling, Electrical, Sewer, 10,984 Google reviews at 4.8★, the most of 56 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
56 Prior Lake septic service companies are ranked here by CR Score, from ten published factors. 27 are open 24/7, 39 open Saturdays and 33 open Sundays, based on posted hours. The median Google rating is 4.8★ across 56 rated businesses.
Top 10 septic service companies in Prior Lake at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mike's Septic & McKinley Sewer Services | 63 | 4.9★ (175) | Prior Lake | 24/7 | Overall |
| 2 | Bonfe Plumbing, Heating, Cooling, Electrical, Sewer | 60 | 4.8★ (10,984) | Bloomington, 17 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Ron the Sewer Rat | 58 | 5.0★ (4,531) | Eagan, 18 mi away | Sat · Sun · Evenings | — |
| 4 | Biffs | 57 | 4.7★ (185) | Shakopee, 6 mi away | 24/7 | — |
| 5 | Guy's Sewer & Drain | 57 | 5.0★ (659) | Saint Louis Park, 18 mi away | 24/7 | — |
| 6 | Cutting Edge Sewer & Drain LLC | 55 | 4.8★ (279) | Saint Louis Park, 17 mi away | 24/7 | — |
| 7 | American Sewer LLC | 54 | 4.8★ (164) | Bloomington, 11 mi away | Sat · Sun · Evenings | — |
| 8 | D C Annis Sewer | 54 | 4.4★ (151) | Burnsville, 10 mi away | 24/7 | — |
| 9 | Do It Right Plumbing Sewer & Services, LLC | 53 | 4.5★ (50) | Apple Valley, 9 mi away | 24/7 | — |
| 10 | B's Pumping Service | 53 | 5.0★ (22) | Lakeville, 5 mi away | — | — |
The 56 best septic service companies in Prior Lake, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Bloomington, 17 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 10,984 Google reviews, the most in Prior Lake.
Based in Eagan, 18 mi away
58/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 4,531 Google reviews.
#4 Biffs
Based in Shakopee, 6 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 185 Google reviews, listed on Google as “Septic system service”.
Based in Saint Louis Park, 18 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 659 Google reviews, listed on Google as “Plumber”.
Based in Saint Louis Park, 17 mi away
55/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 279 Google reviews, listed on Google as “Plumber”.
Based in Bloomington, 11 mi away
54/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 164 Google reviews, listed on Google as “Plumber”.
Based in Burnsville, 10 mi away
54/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 151 Google reviews, listed on Google as “Plumber”.
Based in Apple Valley, 9 mi away
53/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.5★ from 50 Google reviews, listed on Google as “Plumber”.
Based in Lakeville, 5 mi away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Eden Prairie, 5 mi away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Chanhassen, 15 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “Plumber”.
Based in Saint Louis Park, 17 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 353 Google reviews, listed on Google as “Plumber”.
Based in New Hope, 24 mi away
53/100CR ScoreRanked #14 because of its Google rating and review volume: 4.5★ from 775 Google reviews.
Based in Brooklyn Park, 17 mi away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 124 Google reviews, listed on Google as “Plumber”.
Based in Saint Louis Park, 8 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Plumber”.
Based in Brooklyn Park, 23 mi away
52/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “Plumber”.
Based in Maple Grove, 25 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Plumber”.
Based in Burnsville, 19 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 58 Google reviews, listed on Google as “Plumber”.
Based in Hopkins, 15 mi away
52/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Plumber”.
Based in Mound, 18 mi away
51/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.6★ from 43 Google reviews, listed on Google as “Plumber”.
Based in Bloomington, 20 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 45 Google reviews, listed on Google as “Contractor”.
Based in Chanhassen, 19 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 39 Google reviews, listed on Google as “Plumber”.
Based in Minneapolis, 19 mi away
51/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Plumber”.
Based in Eden Prairie, 11 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Septic service companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 56 ranked septic service companies here; the rest are on their profiles.
Also serving Prior Lake
17 more septic service companies within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Alt Well Repair Inc | 12 mi | |
| Barrett Sewer Services Co | 3.0★ (2) | 15 mi |
| Crosstown Sewer & Plumbing Services | 5.0★ (1) | 17 mi |
| ESI Inc | 3.5★ (2) | 23 mi |
| Homestead Septic Tank Pumping | 3.5★ (2) | 7 mi |
| Joe's Sewer Service, Inc. | 19 mi | |
| KB Septic & Excavation LLC | 15 mi | |
| Maki Sewer and Drain LLC | 22 mi | |
| MC Sewer and Drain Cleaning | 5.0★ (1) | 20 mi |
| P & S Plumbing, Heating & Sewer Cleaning | 1.0★ (1) | 12 mi |
| Peak Excavation | 5.0★ (2) | 20 mi |
| Pinky's Environmental & Sewer | 5.0★ (2) | 25 mi |
| Ron Sewer Services Inc | 25 mi | |
| Septic Pumping Minneapolis | 5.0★ (1) | 21 mi |
| Snake Eye Sewer Line Inspections, Inc | 12 mi | |
| Steve's Professional Sewer | 25 mi | |
| Twin Cities Septic & Excavation | 5.0★ (1) | 18 mi |
How we ranked Prior Lake septic service companies
We scored 56 Prior 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 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 Prior 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 Prior Lake: frequently asked questions
Who is the best septic service company in Prior Lake?
By CR Score, the highest-ranked septic service company in Prior Lake, MN is Mike's Septic & McKinley Sewer Services with a CR Score of 63/100. It has 4.9★ from 175 Google reviews. It is open 24/7. Bonfe Plumbing, Heating, Cooling, Electrical, Sewer (#2) and Ron the Sewer Rat (#3) follow. We ranked 56 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Prior Lake?
ContractorsRanked ranks 56 septic service companies serving Prior Lake, MN. 1 of them is based in Prior Lake; the rest serve it from nearby towns. Another 17 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Prior Lake are open 24/7?
27 ranked septic service companies in Prior Lake post 24/7 hours. The highest-ranked are Mike's Septic & McKinley Sewer Services (#1), Bonfe Plumbing, Heating, Cooling, Electrical, Sewer (#2) and Biffs (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Prior Lake work on weekends?
39 of 56 ranked septic service companies post Saturday hours and 33 post Sunday hours. The highest-ranked open Saturdays are Mike's Septic & McKinley Sewer Services (#1), Bonfe Plumbing, Heating, Cooling, Electrical, Sewer (#2) and Ron the Sewer Rat (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Prior Lake septic service companies have?
The median Google rating among 56 rated septic service companies in Prior Lake is 4.8★, with a median of 35 reviews. Bonfe Plumbing, Heating, Cooling, Electrical, Sewer has the most, 10,984 reviews, and ranks #2. 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 Prior Lake count in this ranking?
Yes, if they are within 25 mi of the Prior Lake city center, 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 Prior Lake
- November 2026: CR Scores recalculated for 56 septic service companies serving Prior Lake.
More septic service companies and Prior Lake pages
Septic service companies near Prior Lake
- Septic service companies in Savage, MN74 ranked
- Septic service companies in Shakopee, MN65 ranked
- Septic service companies in Burnsville, MN74 ranked
- Septic service companies in Lakeville, MN48 ranked
- Septic service companies in Eden Prairie, MN78 ranked
- Septic service companies in Apple Valley, MN68 ranked
- Septic service companies in Chaska, MN57 ranked
- Septic service companies in Bloomington, MN84 ranked
- Septic service companies in Chanhassen, MN78 ranked
- Septic service companies in Edina, MN86 ranked
Other trades in Prior Lake
- Roofers in Prior Lake885 ranked
- Plumbers in Prior Lake343 ranked
- Electricians in Prior Lake252 ranked
- HVAC contractors in Prior Lake424 ranked
- General contractors in Prior Lake612 ranked
- Painters in Prior Lake219 ranked
- Landscapers in Prior Lake261 ranked
- Handymen in Prior Lake103 ranked
- Kitchen remodelers in Prior Lake365 ranked
- Bathroom remodelers in Prior Lake362 ranked
- Flooring contractors in Prior Lake276 ranked
- Tile installers in Prior Lake55 ranked
- Drywall contractors in Prior Lake24 ranked
- Concrete contractors in Prior Lake244 ranked
- Fence contractors in Prior Lake76 ranked
- Deck builders in Prior Lake220 ranked
- Siding contractors in Prior Lake537 ranked
- Window installers in Prior Lake457 ranked
- Gutter installers in Prior Lake224 ranked
- Insulation contractors in Prior Lake97 ranked
- Solar installers in Prior Lake56 ranked
- Garage door repair companies in Prior Lake106 ranked
- Foundation repair companies in Prior Lake57 ranked
- Tree services in Prior Lake286 ranked
- Masonry contractors in Prior Lake135 ranked
- Water damage restoration companies in Prior Lake393 ranked
- Home builders in Prior Lake473 ranked
- Demolition contractors in Prior Lake58 ranked
- Window cleaners in Prior Lake65 ranked
- Pressure washing companies in Prior Lake60 ranked
- Pest control companies in Prior Lake80 ranked
- Paving contractors in Prior Lake132 ranked
- Auto glass repair shops in Prior Lake143 ranked
- Excavating contractors in Prior Lake86 ranked
- Pool builders in Prior Lake87 ranked
- All contractors in Prior Lake