63/100CR Score
Ranked #1 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.
Best Septic Service Companies in Lansing, MI (2026)
20 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lansing: Guardian Wastewater, CR Score 63/100; 4.9★ from 47 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Allen's Plumbing Sewer and Drain Cleaning Services, posts 24/7 hours; ranked #2 of 20.
- 5
Most-reviewed: Aaron's Plumbing, 706 Google reviews at 4.8★, the most of 20 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
20 Lansing septic service companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 11 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.8★ across 20 rated businesses.
Top 10 septic service companies in Lansing at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Guardian Wastewater | 63 | 4.9★ (47) | Lansing | 24/7 | Overall |
| 2 | Allen's Plumbing Sewer and Drain Cleaning Services | 62 | 4.9★ (248) | Lansing | 24/7 | Emergencies |
| 3 | Rooter Guy Drain Cleaning | 60 | 5.0★ (319) | East Lansing, 3 mi away | 24/7 | — |
| 4 | Michigan Septic, LLC | 59 | 4.9★ (695) | Mason, 16 mi away | — | — |
| 5 | Aaron's Plumbing | 59 | 4.8★ (706) | Grand Ledge, 10 mi away | 24/7 | Most reviews |
| 6 | G A Hunt Excavating and Septic Services | 58 | 4.3★ (72) | Saint Johns, 16 mi away | 24/7 | — |
| 7 | NP Septic | 57 | 4.9★ (42) | West Bloomfield Township, 20 mi away | 24/7 | — |
| 8 | Sloan's Septic Tank Service | 57 | 4.7★ (49) | Lansing | — | — |
| 9 | Mr. Rooter Plumbing of Greater Lansing Area | 56 | 4.8★ (640) | Saint Johns, 19 mi away | 24/7 | — |
| 10 | Shunk Fiedler / R&L Septic Service | 55 | 4.9★ (91) | Mason, 16 mi away | — | — |
The 20 best septic service companies in Lansing, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Lansing
62/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 248 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Lansing, 3 mi away
60/100CR ScoreRanked #3 because of its Google rating and review volume: 5.0★ from 319 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mason, 16 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 695 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Grand Ledge, 10 mi away
59/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 706 Google reviews, the most in Lansing.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Johns, 16 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.3★ from 72 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#7 NP Septic
Based in West Bloomfield Township, 20 mi away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lansing
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 49 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Johns, 19 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 640 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mason, 16 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jackson, 5 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.3★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlotte, 18 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 157 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lansing
54/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 89 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lansing
54/100CR ScoreRanked #14 because of its Google rating and review volume: 4.7★ from 263 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lansing
53/100CR ScoreRanked #15 because of its Google rating and availability: 3.9★ from 22 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mason, 10 mi away
51/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 47 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Charlotte, 18 mi away
50/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lansing
49/100CR ScoreRanked #18 because of its Google rating and review volume: 4.2★ from 35 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Johns, 18 mi away
47/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.0★ from 8 Google reviews, listed on Google as “Excavating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lansing
47/100CR ScoreRanked #20 because of its Google rating and trade focus: 3.3★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Lansing
3 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 |
|---|---|---|
| Ellis Sewer & Drains | In Lansing | |
| Innerlakes Construction | 20 mi | |
| Jerry Hall Septic Services | 5.0★ (1) | In Lansing |
How we ranked Lansing septic service companies
We scored 20 Lansing 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 Lansing 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 Lansing: frequently asked questions
Who is the best septic service company in Lansing?
By CR Score, the highest-ranked septic service company in Lansing, MI is Guardian Wastewater with a CR Score of 63/100. It has 4.9★ from 47 Google reviews. It is open 24/7. Allen's Plumbing Sewer and Drain Cleaning Services (#2) and Rooter Guy Drain Cleaning (#3) follow. We ranked 20 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Lansing?
ContractorsRanked ranks 20 septic service companies serving Lansing, MI. 8 of them are based in Lansing; the rest serve it from nearby towns. Another 3 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Lansing are open 24/7?
9 ranked septic service companies in Lansing post 24/7 hours. The highest-ranked are Guardian Wastewater (#1), Allen's Plumbing Sewer and Drain Cleaning Services (#2) and Rooter Guy Drain Cleaning (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Lansing work on weekends?
11 of 20 ranked septic service companies post Saturday hours and 9 post Sunday hours. The highest-ranked open Saturdays are Guardian Wastewater (#1), Allen's Plumbing Sewer and Drain Cleaning Services (#2) and Rooter Guy Drain Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Lansing septic service companies have?
The median Google rating among 20 rated septic service companies in Lansing is 4.8★, with a median of 75 reviews. Aaron's Plumbing has the most, 706 reviews, and ranks #5. 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 Lansing count in this ranking?
Yes, if they are within 25 mi of the Lansing 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 Lansing
- November 2026: CR Scores recalculated for 20 septic service companies serving Lansing.
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