Ranked #1 in Normal
Based in Bloomington, 3 mi away
58/100CR Score
Ranked #1 because of its Google rating and review volume: 4.5★ from 402 Google reviews, the most in Normal.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Normal, IL (2026)
11 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Normal: Mike Williams Plumbing, Heating, Air Conditioning & Sewer, CR Score 58/100; 4.5★ from 402 Google reviews; open Saturdays until 3 PM.
- 2
Best for emergencies (open 24/7): A & B Hunter Sewer Service Co, posts 24/7 hours; ranked #2 of 11.
- 2
Most-reviewed: A & B Hunter Sewer Service Co, 247 Google reviews at 4.8★, the most of 11 ranked after Mike Williams Plumbing, Heating, Air Conditioning & Sewer; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
11 Normal septic service companies are ranked here by CR Score, from ten published factors. 3 are open 24/7, 6 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.9★ across 11 rated businesses.
Top 10 septic service companies in Normal at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mike Williams Plumbing, Heating, Air Conditioning & Sewer | 58 | 4.5★ (402) | Bloomington, 3 mi away | Sat | Overall |
| 2 | A & B Hunter Sewer Service Co | 57 | 4.8★ (247) | Creve Coeur, 22 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Zeschke Septic Cleaning | 56 | 5.0★ (36) | Bloomington, 5 mi away | — | — |
| 4 | Mcbrayer Sanitary Services | 55 | 4.8★ (20) | Bloomington, 16 mi away | Sat · Sun · Evenings | — |
| 5 | Rewes Drain Cleaning | 55 | 5.0★ (8) | Morton, 3 mi away | Sat | — |
| 6 | Popejoy Plumbing, Heating, Electric and Septic | 54 | 5.0★ (4) | Normal | 24/7 | — |
| 7 | Nichols Sewer & Drain | 54 | 4.9★ (23) | Bloomington, 4 mi away | — | — |
| 8 | Dave Capodice Excavating & Material Sales | 50 | 5.0★ (28) | Bloomington, 4 mi away | — | — |
| 9 | Misch Rooter-Man | 50 | 5.0★ (6) | Bloomington, 11 mi away | 24/7 | — |
| 10 | Hill & Hill Plumbing & Heating & Air Conditioning | 49 | 4.4★ (33) | Bloomington, 3 mi away | — | — |
The 11 best septic service companies in Normal, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Creve Coeur, 22 mi away
57/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 247 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomington, 5 mi away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 36 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomington, 16 mi away
55/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Morton, 3 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Normal
54/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomington, 4 mi away
54/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 23 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Bloomington, 4 mi away
50/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 28 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomington, 11 mi away
50/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomington, 3 mi away
49/100CR ScoreRanked #10 because of its Google rating and review volume: 4.4★ from 33 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomington, 3 mi away
45/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Landscaper”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Normal
2 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 | Distance |
|---|---|
| Bloomington Normal Plumbing & Sewer Drains | 2 mi |
| Gary Wollenschlager Septic Systems & Excavating | In Normal |
How we ranked Normal septic service companies
We scored 11 Normal 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 Normal 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 Normal: frequently asked questions
Who is the best septic service company in Normal?
By CR Score, the highest-ranked septic service company in Normal, IL is Mike Williams Plumbing, Heating, Air Conditioning & Sewer with a CR Score of 58/100. It has 4.5★ from 402 Google reviews. It is open Saturdays until 3 PM. A & B Hunter Sewer Service Co (#2) and Zeschke Septic Cleaning (#3) follow. We ranked 11 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Normal?
ContractorsRanked ranks 11 septic service companies serving Normal, IL. 1 of them is based in Normal; the rest serve it from nearby towns. Another 2 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Normal are open 24/7?
3 ranked septic service companies in Normal post 24/7 hours. The highest-ranked are A & B Hunter Sewer Service Co (#2), Popejoy Plumbing, Heating, Electric and Septic (#6) and Misch Rooter-Man (#9). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Normal work on weekends?
6 of 11 ranked septic service companies post Saturday hours and 4 post Sunday hours. The highest-ranked open Saturdays are Mike Williams Plumbing, Heating, Air Conditioning & Sewer (#1), A & B Hunter Sewer Service Co (#2) and Mcbrayer Sanitary Services (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Normal septic service companies have?
The median Google rating among 11 rated septic service companies in Normal is 4.9★, with a median of 23 reviews. Mike Williams Plumbing, Heating, Air Conditioning & Sewer has the most, 402 reviews, and ranks #1. 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 Normal count in this ranking?
Yes, if they are within 25 mi of the Normal 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 Normal
- November 2026: CR Scores recalculated for 11 septic service companies serving Normal.
More septic service companies and Normal pages
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Other trades in Normal
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