61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 321 Google reviews.
Best Septic Service Companies in Lockport, IL (2026)
189 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Lockport: J. Blanton Plumbing, Sewer & Drain, CR Score 61/100; 4.9★ from 321 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 189.
- 5
Most-reviewed: Kevin Szabo Jr Plumbing and Sewer, 1,423 Google reviews at 4.9★, the most of 189 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
189 Lockport septic service companies are ranked here by CR Score, from ten published factors. 108 are open 24/7, 135 open Saturdays and 114 open Sundays, based on posted hours. The median Google rating is 4.8★ across 189 rated businesses.
Top 10 septic service companies in Lockport at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | J. Blanton Plumbing, Sewer & Drain | 61 | 4.9★ (321) | Joliet, 4 mi away | 24/7 | Overall |
| 2 | Brilliant Plumbers: Sewage, Sump Pumps And Sewer | 60 | 5.0★ (375) | Chicago Ridge, 11 mi away | 24/7 | Emergencies |
| 3 | RootBusters Plumbing, Sewer and Drains Inc. | 60 | 4.9★ (306) | Bolingbrook, 8 mi away | 24/7 | — |
| 4 | ABC Plumbing, Sewer, Heating, Cooling & Electric | 60 | 4.8★ (1,107) | Downers Grove, 15 mi away | 24/7 | — |
| 5 | Kevin Szabo Jr Plumbing and Sewer | 59 | 4.9★ (1,423) | Tinley Park, 15 mi away | Sat · Sun · Evenings | Most reviews |
| 6 | Neighborhood Rooter Express \ Plumbing and Sewer Experts | 59 | 5.0★ (173) | Frankfort, 9 mi away | 24/7 | — |
| 7 | J. Blanton Plumbing, Sewer & Drain | 58 | 4.8★ (413) | Naperville, 14 mi away | 24/7 | — |
| 8 | Ability Septic | 58 | 4.6★ (244) | Batavia, 22 mi away | 24/7 | — |
| 9 | FreeFlow Environmental of Cook County | 58 | 4.9★ (32) | Tinley Park, 14 mi away | 24/7 | — |
| 10 | Journeymen Plumbing and Sewer LLC | 58 | 5.0★ (278) | Warrenville, 17 mi away | 24/7 | — |
The 189 best septic service companies in Lockport, 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, 11 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 5.0★ from 375 Google reviews.
Based in Bolingbrook, 8 mi away
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 306 Google reviews.
Based in Downers Grove, 15 mi away
60/100CR ScoreRanked #4 because of its Google rating and review volume: 4.8★ from 1,107 Google reviews.
Based in Tinley Park, 15 mi away
59/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 1,423 Google reviews, the most in Lockport.
Based in Frankfort, 9 mi away
59/100CR ScoreRanked #6 because of its Google rating and review volume: 5.0★ from 173 Google reviews.
Based in Naperville, 14 mi away
58/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 413 Google reviews.
Based in Batavia, 22 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 244 Google reviews, listed on Google as “Septic system service”.
Based in Tinley Park, 14 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based in Warrenville, 17 mi away
58/100CR ScoreRanked #10 because of its Google rating and review volume: 5.0★ from 278 Google reviews.
Based in Naperville, 13 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Plumber”.
Based in Crestwood, 10 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 136 Google reviews, listed on Google as “Plumber”.
Based in Shorewood, 8 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 159 Google reviews, listed on Google as “Septic system service”.
Based in Clarendon Hills, 13 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Plumber”.
Based in Mokena, 12 mi away
57/100CR ScoreRanked #15 because of its Google rating and review volume: 4.8★ from 174 Google reviews.
Based in Brookfield, 19 mi away
57/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 327 Google reviews.
Based in Hinsdale, 18 mi away
57/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 270 Google reviews.
Based in Downers Grove, 14 mi away
57/100CR ScoreRanked #18 because of its Google rating and review volume: 4.7★ from 265 Google reviews.
Based in Frankfort, 19 mi away
57/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 232 Google reviews.
Based in Tinley Park, 13 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 157 Google reviews, listed on Google as “Plumber”.
Based in Elmhurst, 24 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 59 Google reviews, listed on Google as “Septic system service”.
Based in Naperville, 7 mi away
57/100CR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 145 Google reviews.
Based in Evergreen Park, 10 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Plumber”.
Based in Country Club Hills, 19 mi away
56/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 180 Google reviews.
Based in Frankfort, 13 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 155 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 189 ranked septic service companies here; the rest are on their profiles.
Also serving Lockport
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 |
|---|---|---|
| Bickus Plumbing, Inc. | In Lockport | |
| Bisping Construction | 3.0★ (2) | 8 mi |
| Carl's Septic Services Inc | 5.0★ (1) | 13 mi |
| Ebert Family Sewer and Drain Inc. | 5.0★ (2) | 24 mi |
| Erris Sewer and Plumbing | 5.0★ (2) | 24 mi |
| H & R Sewer & Water Construction Inc | 5.0★ (1) | 7 mi |
| H.D. Backhoe Service | 5.0★ (1) | 20 mi |
| Illinois American Plumbing and Sewer LLC | 5.0★ (1) | 20 mi |
| Karl Meyer Expert Plumbing | 5.0★ (1) | 20 mi |
| McCoy Sewers Inc. | 5.0★ (2) | 12 mi |
| MJ's Plumbing and Sewer | 5.0★ (2) | 16 mi |
| Neighborhood Rooter Express \ Plumbing and Sewer Experts | 5.0★ (1) | 14 mi |
| Neptune Sewer Services Sludge | 5.0★ (1) | 22 mi |
| O'Brien Family Sewer and Plumbing Services | 5.0★ (1) | 20 mi |
| root-x sewer and drain and home repair | 4.0★ (2) | 16 mi |
| Roots Plumbing and Sewer Contractors | 5.0★ (2) | 20 mi |
| Simply Sewers & Water | 5.0★ (2) | 10 mi |
| United Site Services | 1.0★ (2) | 9 mi |
| Visu-Sewer of Illinois, LLC | 5.0★ (2) | 16 mi |
| whiteSeptic | 5.0★ (1) | 20 mi |
How we ranked Lockport septic service companies
We scored 189 Lockport 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 Lockport 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 Lockport: frequently asked questions
Who is the best septic service company in Lockport?
By CR Score, the highest-ranked septic service company in Lockport, IL is J. Blanton Plumbing, Sewer & Drain with a CR Score of 61/100. It has 4.9★ from 321 Google reviews. It is open 24/7. Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#2) and RootBusters Plumbing, Sewer and Drains Inc. (#3) follow. We ranked 189 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Lockport?
ContractorsRanked ranks 189 septic service companies serving Lockport, IL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Lockport are open 24/7?
108 ranked septic service companies in Lockport post 24/7 hours. The highest-ranked are J. Blanton Plumbing, Sewer & Drain (#1), Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#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 Lockport work on weekends?
135 of 189 ranked septic service companies post Saturday hours and 114 post Sunday hours. The highest-ranked open Saturdays are J. Blanton Plumbing, Sewer & Drain (#1), Brilliant Plumbers: Sewage, Sump Pumps And Sewer (#2) and RootBusters Plumbing, Sewer and Drains Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Lockport septic service companies have?
The median Google rating among 189 rated septic service companies in Lockport is 4.8★, with a median of 33 reviews. Kevin Szabo Jr Plumbing and Sewer has the most, 1,423 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 Lockport count in this ranking?
Yes, if they are within 25 mi of the Lockport 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 Lockport
- November 2026: CR Scores recalculated for 189 septic service companies serving Lockport.
- November 2026: 1 duplicate listing merged.
More septic service companies and Lockport pages
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