Ranked #1 in Willowbrook
Based in Downers Grove, 5 mi away
61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 1,107 Google reviews.
Best Septic Service Companies in Willowbrook, IL (2026)
296 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Willowbrook: ABC Plumbing, Sewer, Heating, Cooling & Electric, CR Score 61/100; 4.8★ from 1,107 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Brilliant Plumbers: Sewage, Sump Pumps And Sewer, posts 24/7 hours; ranked #2 of 296.
- 18
Most-reviewed: J. Blanton Plumbing, Sewer & Drain, 3,004 Google reviews at 4.6★, the most of 296 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
296 Willowbrook septic service companies are ranked here by CR Score, from ten published factors. 174 are open 24/7, 223 open Saturdays and 186 open Sundays, based on posted hours. The median Google rating is 4.8★ across 296 rated businesses.
Top 10 septic service companies in Willowbrook at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ABC Plumbing, Sewer, Heating, Cooling & Electric | 61 | 4.8★ (1,107) | Downers Grove, 5 mi away | 24/7 | Overall |
| 2 | Brilliant Plumbers: Sewage, Sump Pumps And Sewer | 61 | 5.0★ (375) | Chicago Ridge, 3 mi away | 24/7 | Emergencies |
| 3 | J. Blanton Plumbing, Sewer & Drain | 60 | 4.9★ (270) | Hinsdale, 4 mi away | 24/7 | — |
| 4 | Suburban Plumbing Sewer Line and Drain Cleaning Experts | 60 | 4.9★ (327) | Brookfield, 5 mi away | 24/7 | — |
| 5 | Pro Services Plumbing, Drains, Sewer Lining | 59 | 5.0★ (59) | Elmhurst, 10 mi away | 24/7 | — |
| 6 | RootBusters Plumbing, Sewer and Drains Inc. | 59 | 4.9★ (306) | Bolingbrook, 8 mi away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of DuPage | 58 | 4.8★ (51) | Addison, 10 mi away | 24/7 | — |
| 8 | Harmer Sewer Rodding | 58 | 5.0★ (126) | Clarendon Hills, 5 mi away | 24/7 | — |
| 9 | The Goat Plumbing and Sewer | 58 | 4.9★ (136) | Crestwood, 5 mi away | 24/7 | — |
| 10 | Morning Noon Night Plumbing & Sewer | 58 | 4.7★ (282) | Lyons, 6 mi away | 24/7 | — |
The 296 best septic service companies in Willowbrook, 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 Chicago Ridge, 3 mi away
61/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 375 Google reviews.
Based in Hinsdale, 4 mi away
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 270 Google reviews.
Based in Brookfield, 5 mi away
60/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 327 Google reviews.
Based in Elmhurst, 10 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Septic system service”.
Based in Bolingbrook, 8 mi away
59/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 306 Google reviews.
Based in Addison, 10 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Septic system service”.
Based in Clarendon Hills, 5 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Plumber”.
Based in Crestwood, 5 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 136 Google reviews, listed on Google as “Plumber”.
Based in Lyons, 6 mi away
58/100CR ScoreRanked #10 because of its Google rating and review volume: 4.7★ from 282 Google reviews.
Based in Naperville, 11 mi away
58/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 413 Google reviews.
Based in Downers Grove, 6 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 265 Google reviews, listed on Google as “Plumber”.
Based in Lyons, 6 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 255 Google reviews, listed on Google as “Plumber”.
Based in Warrenville, 13 mi away
58/100CR ScoreRanked #14 because of its Google rating and review volume: 5.0★ from 278 Google reviews.
Based in Tinley Park, 15 mi away
58/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 1,423 Google reviews.
Based in Brookfield, 5 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 110 Google reviews, listed on Google as “Plumber”.
#17 Ability Septic
Based in Batavia, 19 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 244 Google reviews, listed on Google as “Septic system service”.
Based in Chicago, 20 mi away
58/100CR ScoreRanked #18 because of its Google rating and review volume: 4.6★ from 3,004 Google reviews, the most in Willowbrook.
Based in Naperville, 10 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Plumber”.
Based in Evergreen Park, 5 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Plumber”.
Based in Tinley Park, 14 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based in Bridgeview, 7 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 175 Google reviews, listed on Google as “Plumber”.
Based in Elmhurst, 9 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 149 Google reviews, listed on Google as “Plumber”.
Based in Hinsdale, 2 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 53 Google reviews, listed on Google as “Plumber”.
Based in Chicago, 16 mi away
56/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 275 Google reviews.
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 296 ranked septic service companies here; the rest are on their profiles.
Also serving Willowbrook
20 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 |
|---|---|---|
| A-1 Patrick's Plumbing & Sewer Services | 5.0★ (2) | 11 mi |
| Axellent Sewer Service | 1.0★ (1) | 11 mi |
| Bisping Construction | 3.0★ (2) | 20 mi |
| Carl's Septic Services Inc | 5.0★ (1) | 4 mi |
| Drain 911 Plumbing and Sewer Rodding | 3.0★ (2) | 24 mi |
| Erris Sewer and Plumbing | 5.0★ (2) | 19 mi |
| H & R Sewer & Water Construction Inc | 5.0★ (1) | 7 mi |
| HQ Plumbing and Sewer | 5.0★ (1) | 9 mi |
| Illinois American Plumbing and Sewer LLC | 5.0★ (1) | 8 mi |
| McCoy Sewers Inc. | 5.0★ (2) | 2 mi |
| MJ's Plumbing and Sewer | 5.0★ (2) | 18 mi |
| Neptune Sewer Services Sludge | 5.0★ (1) | 9 mi |
| North Shore Sewerage-Drng Co | 5.0★ (2) | 17 mi |
| root-x sewer and drain and home repair | 4.0★ (2) | 5 mi |
| Roots Plumbing and Sewer Contractors | 5.0★ (2) | 11 mi |
| Simply Sewers & Water | 5.0★ (2) | 5 mi |
| Stay Dry Sewers | 5.0★ (2) | 12 mi |
| United Site Services | 1.0★ (2) | 23 mi |
| Villanueva Sewer and Plumbing | 5.0★ (2) | 11 mi |
| Visu-Sewer of Illinois, LLC | 5.0★ (2) | 7 mi |
How we ranked Willowbrook septic service companies
We scored 296 Willowbrook 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 Willowbrook 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 Willowbrook: frequently asked questions
Who is the best septic service company in Willowbrook?
By CR Score, the highest-ranked septic service company in Willowbrook, IL is ABC Plumbing, Sewer, Heating, Cooling & Electric with a CR Score of 61/100. It has 4.8★ from 1,107 Google reviews. It is open 24/7. Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#2) and J. Blanton Plumbing, Sewer & Drain (#3) follow. We ranked 296 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Willowbrook?
ContractorsRanked ranks 296 septic service companies serving Willowbrook, IL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Willowbrook are open 24/7?
174 ranked septic service companies in Willowbrook post 24/7 hours. The highest-ranked are ABC Plumbing, Sewer, Heating, Cooling & Electric (#1), Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#2) and J. Blanton Plumbing, Sewer & Drain (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Willowbrook work on weekends?
223 of 296 ranked septic service companies post Saturday hours and 186 post Sunday hours. The highest-ranked open Saturdays are ABC Plumbing, Sewer, Heating, Cooling & Electric (#1), Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#2) and J. Blanton Plumbing, Sewer & Drain (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Willowbrook septic service companies have?
The median Google rating among 296 rated septic service companies in Willowbrook is 4.8★, with a median of 37 reviews. J. Blanton Plumbing, Sewer & Drain has the most, 3,004 reviews, and ranks #18. 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 Willowbrook count in this ranking?
Yes, if they are within 25 mi of the Willowbrook 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 Willowbrook
- November 2026: CR Scores recalculated for 296 septic service companies serving Willowbrook.
- November 2026: 1 duplicate listing merged.
More septic service companies and Willowbrook pages
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