Ranked #1 in Lemont
Based in Chicago Ridge, 5 mi away
61/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 375 Google reviews.
Best Septic Service Companies in Lemont, IL (2026)
255 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lemont: Brilliant Plumbers: Sewage, Sump Pumps And Sewer, CR Score 61/100; 5.0★ from 375 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): ABC Plumbing, Sewer, Heating, Cooling & Electric, posts 24/7 hours; ranked #2 of 255.
- 4
Most-reviewed: Kevin Szabo Jr Plumbing and Sewer, 1,423 Google reviews at 4.9★, the most of 255 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
255 Lemont septic service companies are ranked here by CR Score, from ten published factors. 146 are open 24/7, 191 open Saturdays and 155 open Sundays, based on posted hours. The median Google rating is 4.8★ across 255 rated businesses.
Top 10 septic service companies in Lemont at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brilliant Plumbers: Sewage, Sump Pumps And Sewer | 61 | 5.0★ (375) | Chicago Ridge, 5 mi away | 24/7 | Overall |
| 2 | ABC Plumbing, Sewer, Heating, Cooling & Electric | 61 | 4.8★ (1,107) | Downers Grove, 9 mi away | 24/7 | Emergencies |
| 3 | RootBusters Plumbing, Sewer and Drains Inc. | 61 | 4.9★ (306) | Bolingbrook, 4 mi away | 24/7 | — |
| 4 | Kevin Szabo Jr Plumbing and Sewer | 60 | 4.9★ (1,423) | Tinley Park, 13 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | The Goat Plumbing and Sewer | 59 | 4.9★ (136) | Crestwood, 4 mi away | 24/7 | — |
| 6 | J. Blanton Plumbing, Sewer & Drain | 59 | 4.8★ (413) | Naperville, 10 mi away | 24/7 | — |
| 7 | J. Blanton Plumbing, Sewer & Drain | 59 | 4.9★ (321) | Joliet, 11 mi away | 24/7 | — |
| 8 | Suburban Plumbing Sewer Line and Drain Cleaning Experts | 59 | 4.9★ (327) | Brookfield, 12 mi away | 24/7 | — |
| 9 | J. Blanton Plumbing, Sewer & Drain | 59 | 4.9★ (270) | Hinsdale, 11 mi away | 24/7 | — |
| 10 | Journeymen Plumbing and Sewer LLC | 59 | 5.0★ (278) | Warrenville, 14 mi away | 24/7 | — |
The 255 best septic service companies in Lemont, 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 Downers Grove, 9 mi away
61/100CR ScoreRanked #2 because of its Google rating and review volume: 4.8★ from 1,107 Google reviews.
Based in Bolingbrook, 4 mi away
61/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 306 Google reviews.
Based in Tinley Park, 13 mi away
60/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 1,423 Google reviews, the most in Lemont.
Based in Crestwood, 4 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 136 Google reviews, listed on Google as “Plumber”.
Based in Naperville, 10 mi away
59/100CR ScoreRanked #6 because of its Google rating and review volume: 4.8★ from 413 Google reviews.
Based in Joliet, 11 mi away
59/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 321 Google reviews.
Based in Brookfield, 12 mi away
59/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 327 Google reviews.
Based in Hinsdale, 11 mi away
59/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 270 Google reviews.
Based in Warrenville, 14 mi away
59/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 278 Google reviews.
Based in Clarendon Hills, 7 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Plumber”.
#12 Ability Septic
Based in Batavia, 20 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 244 Google reviews, listed on Google as “Septic system service”.
Based in Naperville, 9 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Plumber”.
Based in Elmhurst, 17 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Septic system service”.
Based in Downers Grove, 8 mi away
58/100CR ScoreRanked #15 because of its Google rating and review volume: 4.7★ from 265 Google reviews.
Based in Frankfort, 11 mi away
58/100CR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 173 Google reviews.
Based in Tinley Park, 12 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based in Evergreen Park, 4 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Plumber”.
Based in Addison, 17 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Septic system service”.
Based in Frankfort, 18 mi away
57/100CR ScoreRanked #20 because of its Google rating and review volume: 5.0★ from 232 Google reviews.
Based in Lyons, 13 mi away
57/100CR ScoreRanked #21 because of its Google rating and review volume: 4.7★ from 282 Google reviews.
Based in Mokena, 12 mi away
57/100CR ScoreRanked #22 because of its Google rating and review volume: 4.8★ from 174 Google reviews.
Based in Lyons, 13 mi away
57/100CR ScoreRanked #23 because of its Google rating and review volume: 4.7★ from 255 Google reviews.
Based in Country Club Hills, 17 mi away
57/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 180 Google reviews.
Based in Homer Glen, 4 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 37 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 255 ranked septic service companies here; the rest are on their profiles.
Also serving Lemont
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) | 18 mi |
| Bisping Construction | 3.0★ (2) | 13 mi |
| Carl's Septic Services Inc | 5.0★ (1) | 7 mi |
| Erris Sewer and Plumbing | 5.0★ (2) | 21 mi |
| H & R Sewer & Water Construction Inc | 5.0★ (1) | In Lemont |
| HQ Plumbing and Sewer | 5.0★ (1) | 16 mi |
| Illinois American Plumbing and Sewer LLC | 5.0★ (1) | 14 mi |
| Karl Meyer Expert Plumbing | 5.0★ (1) | 16 mi |
| McCoy Sewers Inc. | 5.0★ (2) | 6 mi |
| MJ's Plumbing and Sewer | 5.0★ (2) | 15 mi |
| Neptune Sewer Services Sludge | 5.0★ (1) | 16 mi |
| North Shore Sewerage-Drng Co | 5.0★ (2) | 24 mi |
| O'Brien Family Sewer and Plumbing Services | 5.0★ (1) | 16 mi |
| root-x sewer and drain and home repair | 4.0★ (2) | 10 mi |
| Roots Plumbing and Sewer Contractors | 5.0★ (2) | 15 mi |
| Simply Sewers & Water | 5.0★ (2) | 4 mi |
| Stay Dry Sewers | 5.0★ (2) | 19 mi |
| United Site Services | 1.0★ (2) | 16 mi |
| Villanueva Sewer and Plumbing | 5.0★ (2) | 18 mi |
| Visu-Sewer of Illinois, LLC | 5.0★ (2) | 11 mi |
How we ranked Lemont septic service companies
We scored 255 Lemont 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 Lemont 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 Lemont: frequently asked questions
Who is the best septic service company in Lemont?
By CR Score, the highest-ranked septic service company in Lemont, IL is Brilliant Plumbers: Sewage, Sump Pumps And Sewer with a CR Score of 61/100. It has 5.0★ from 375 Google reviews. It is open 24/7. ABC Plumbing, Sewer, Heating, Cooling & Electric (#2) and RootBusters Plumbing, Sewer and Drains Inc. (#3) follow. We ranked 255 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Lemont?
ContractorsRanked ranks 255 septic service companies serving Lemont, IL. 1 of them is based in Lemont; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Lemont are open 24/7?
146 ranked septic service companies in Lemont post 24/7 hours. The highest-ranked are Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#1), ABC Plumbing, Sewer, Heating, Cooling & Electric (#2) and RootBusters Plumbing, Sewer and Drains Inc. (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Lemont work on weekends?
191 of 255 ranked septic service companies post Saturday hours and 155 post Sunday hours. The highest-ranked open Saturdays are Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#1), ABC Plumbing, Sewer, Heating, Cooling & Electric (#2) and RootBusters Plumbing, Sewer and Drains Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Lemont septic service companies have?
The median Google rating among 255 rated septic service companies in Lemont is 4.8★, with a median of 32 reviews. Kevin Szabo Jr Plumbing and Sewer has the most, 1,423 reviews, and ranks #4. 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 Lemont count in this ranking?
Yes, if they are within 25 mi of the Lemont 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 Lemont
- November 2026: CR Scores recalculated for 255 septic service companies serving Lemont.
- November 2026: 1 duplicate listing merged.
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