62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 498 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Rochester, MI (2026)
92 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rochester: M & M Septic, CR Score 62/100; 4.9★ from 498 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Harvey and Sons Septic Service, posts 24/7 hours; ranked #2 of 92.
- 3
Most-reviewed: Universal Plumbing and Sewer, 2,503 Google reviews at 4.9★, the most of 92 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
92 Rochester septic service companies are ranked here by CR Score, from ten published factors. 36 are open 24/7, 55 open Saturdays and 46 open Sundays, based on posted hours. The median Google rating is 4.6★ across 92 rated businesses.
Most of this list also appears on the Septic service companies in Troy ranking. See Septic service companies in Troy
Top 10 septic service companies in Rochester at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | M & M Septic | 62 | 4.9★ (498) | Waterford, 16 mi away | 24/7 | Overall |
| 2 | Harvey and Sons Septic Service | 61 | 4.8★ (137) | Sterling Heights, 6 mi away | 24/7 | Emergencies |
| 3 | Universal Plumbing and Sewer | 61 | 4.9★ (2,503) | Clinton Township, 15 mi away | 24/7 | Most reviews |
| 4 | Cregger Plumbing, Heating, Cooling & Electrical | 59 | 4.9★ (206) | Farmington, 19 mi away | 24/7 | — |
| 5 | Septic Pro | 59 | 5.0★ (177) | Waterford, 21 mi away | 24/7 | — |
| 6 | Universal Plumbing And Sewer, Inc. | 58 | 4.9★ (378) | Auburn Hills, 12 mi away | 24/7 | — |
| 7 | H2O Plumbing and Sewer | 58 | 4.9★ (390) | Fraser, 14 mi away | 24/7 | — |
| 8 | H2O Plumbing, Sewer and Drain | 57 | 4.9★ (292) | Warren, 16 mi away | 24/7 | — |
| 9 | B & B Sewer Cleaning & Septic Tank Pumping | 57 | 4.4★ (40) | Waterford, 6 mi away | Sat · Sun · Evenings | — |
| 10 | Down and Dirty Sewer LLC | 56 | 4.9★ (79) | Flint, 24 mi away | 24/7 | — |
The 92 best septic service companies in Rochester, 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 Sterling Heights, 6 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 137 Google reviews, listed on Google as “Septic system service”.
Based in Clinton Township, 15 mi away
61/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 2,503 Google reviews, the most in Rochester.
Based in Farmington, 19 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 206 Google reviews, listed on Google as “Septic system service”.
#5 Septic Pro
Based in Waterford, 21 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 177 Google reviews, listed on Google as “Septic system service”.
Based in Auburn Hills, 12 mi away
58/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 378 Google reviews.
Based in Fraser, 14 mi away
58/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 390 Google reviews.
Based in Warren, 16 mi away
57/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 292 Google reviews.
Based in Waterford, 6 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.4★ from 40 Google reviews, listed on Google as “Septic system service”.
Based in Flint, 24 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 79 Google reviews, listed on Google as “Septic system service”.
Based in Auburn Hills, 5 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.5★ from 99 Google reviews, listed on Google as “Plumber”.
#12 Michigan Waste
Based in Waterford, 8 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.1★ from 11 Google reviews, listed on Google as “Septic system service”.
Based in Farmington Hills, 17 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “Plumber”.
Based in Fenton, 11 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Plumber”.
Based in Rochester Hills, 1 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 35 Google reviews, listed on Google as “Plumber”.
Based in Clinton Township, 9 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.4★ from 26 Google reviews, listed on Google as “Septic system service”.
Based in Walled Lake, 19 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 92 Google reviews, listed on Google as “Septic system service”.
Based in Waterford, 9 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 127 Google reviews, listed on Google as “Septic system service”.
Based in Royal Oak, 11 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “Drainage service”.
Based in Royal Oak, 13 mi away
55/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 1,624 Google reviews.
Based in Milford, 15 mi away
55/100CR ScoreRanked #21 because of its Google rating and review volume: 4.7★ from 644 Google reviews.
Based in Waterford, 13 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Septic system service”.
Based in Dearborn, 20 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 188 Google reviews, listed on Google as “Plumber”.
#24 Pelkey Services
Based in Waterford, 21 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Septic system service”.
Based in Rochester Hills, 4 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.6★ from 34 Google reviews, listed on Google as “Septic system service”.
How we ranked Rochester septic service companies
We scored 92 Rochester 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 Rochester 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 Rochester: frequently asked questions
Who is the best septic service company in Rochester?
By CR Score, the highest-ranked septic service company in Rochester, MI is M & M Septic with a CR Score of 62/100. It has 4.9★ from 498 Google reviews. It is open 24/7. Harvey and Sons Septic Service (#2) and Universal Plumbing and Sewer (#3) follow. We ranked 92 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Rochester?
ContractorsRanked ranks 92 septic service companies serving Rochester, MI. Counts are as of November 2026.
Which septic service companies in Rochester are open 24/7?
36 ranked septic service companies in Rochester post 24/7 hours. The highest-ranked are M & M Septic (#1), Harvey and Sons Septic Service (#2) and Universal Plumbing and Sewer (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Rochester work on weekends?
55 of 92 ranked septic service companies post Saturday hours and 46 post Sunday hours. The highest-ranked open Saturdays are M & M Septic (#1), Harvey and Sons Septic Service (#2) and Universal Plumbing and Sewer (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Rochester septic service companies have?
The median Google rating among 92 rated septic service companies in Rochester is 4.6★, with a median of 34 reviews. Universal Plumbing and Sewer has the most, 2,503 reviews, and ranks #3. 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 Rochester count in this ranking?
Yes, if they are within 25 mi of the Rochester 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 Rochester
- November 2026: CR Scores recalculated for 92 septic service companies serving Rochester.
More septic service companies and Rochester pages
Septic service companies near Rochester
- Septic service companies in Rochester Hills, MI94 ranked
- Septic service companies in Auburn Hills, MI95 ranked
- Septic service companies in Shelby, MI80 ranked
- Septic service companies in Troy, MI104 ranked
- Septic service companies in Pontiac, MI106 ranked
- Septic service companies in Sterling Heights, MI98 ranked
- Septic service companies in Birmingham, MI121 ranked
- Septic service companies in Clawson, MI116 ranked
- Septic service companies in Beverly Hills, MI125 ranked
- Septic service companies in Berkley, MI122 ranked
Other trades in Rochester
- Roofers in Rochester817 ranked
- Plumbers in Rochester518 ranked
- Electricians in Rochester387 ranked
- HVAC contractors in Rochester638 ranked
- General contractors in Rochester640 ranked
- Painters in Rochester288 ranked
- Landscapers in Rochester396 ranked
- Handymen in Rochester158 ranked
- Kitchen remodelers in Rochester389 ranked
- Bathroom remodelers in Rochester393 ranked
- Flooring contractors in Rochester360 ranked
- Tile installers in Rochester94 ranked
- Drywall contractors in Rochester28 ranked
- Concrete contractors in Rochester368 ranked
- Fence contractors in Rochester88 ranked
- Deck builders in Rochester158 ranked
- Siding contractors in Rochester356 ranked
- Window installers in Rochester340 ranked
- Gutter installers in Rochester287 ranked
- Insulation contractors in Rochester106 ranked
- Solar installers in Rochester50 ranked
- Garage door repair companies in Rochester134 ranked
- Foundation repair companies in Rochester130 ranked
- Tree services in Rochester338 ranked
- Masonry contractors in Rochester290 ranked
- Water damage restoration companies in Rochester527 ranked
- Home builders in Rochester400 ranked
- Demolition contractors in Rochester101 ranked
- Window cleaners in Rochester139 ranked
- Pressure washing companies in Rochester150 ranked
- Pest control companies in Rochester181 ranked
- Paving contractors in Rochester177 ranked
- Auto glass repair shops in Rochester186 ranked
- Excavating contractors in Rochester122 ranked
- Pool builders in Rochester144 ranked
- All contractors in Rochester