60/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,127 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Hanover Park, IL (2026)
256 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Hanover Park: Tidy Tank Plumbing, Sewer, and Septic, CR Score 60/100; 4.9★ from 1,127 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 256.
- 2
Most-reviewed: ABC Plumbing, Sewer, Heating, Cooling & Electric, 22,524 Google reviews at 4.7★, the most of 256 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
256 Hanover Park septic service companies are ranked here by CR Score, from ten published factors. 151 are open 24/7, 190 open Saturdays and 158 open Sundays, based on posted hours. The median Google rating is 4.8★ across 256 rated businesses.
Top 10 septic service companies in Hanover Park at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Tidy Tank Plumbing, Sewer, and Septic | 60 | 4.9★ (1,127) | Crystal Lake, 17 mi away | 24/7 | Overall |
| 2 | ABC Plumbing, Sewer, Heating, Cooling & Electric | 60 | 4.7★ (22,524) | Arlington Heights, 12 mi away | 24/7 | Emergencies, Most reviews |
| 3 | S and J Plumbing & Sewer | 59 | 4.9★ (3,937) | Arlington Heights, 12 mi away | 24/7 | — |
| 4 | Ability Septic | 58 | 4.6★ (244) | Batavia, 12 mi away | 24/7 | — |
| 5 | Pro Services Plumbing, Drains, Sewer Lining | 58 | 5.0★ (59) | Elmhurst, 12 mi away | 24/7 | — |
| 6 | Aqua Knight Plumbing, Sewer, HVAC Services & Protection | 58 | 4.9★ (310) | Hoffman Estates, 6 mi away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of DuPage | 57 | 4.8★ (51) | Addison, 10 mi away | 24/7 | — |
| 8 | J. Blanton Plumbing, Sewer & Drain | 57 | 4.8★ (549) | Arlington Heights, 10 mi away | 24/7 | — |
| 9 | MDM Plumbing & Sewer | 57 | 5.0★ (113) | Elk Grove Village, 6 mi away | 24/7 | — |
| 10 | ABC Plumbing, Sewer, Heating, Cooling & Electric | 56 | 4.8★ (1,107) | Downers Grove, 15 mi away | 24/7 | — |
The 256 best septic service companies in Hanover Park, 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 Arlington Heights, 12 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 4.7★ from 22,524 Google reviews, the most in Hanover Park.
Based in Arlington Heights, 12 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 3,937 Google reviews.
Based in Batavia, 12 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 244 Google reviews, listed on Google as “Septic system service”.
Based in Elmhurst, 12 mi away
58/100CR 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 Hoffman Estates, 6 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 310 Google reviews, listed on Google as “Plumber”.
Based in Addison, 10 mi away
57/100CR 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 Arlington Heights, 10 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 549 Google reviews, listed on Google as “Plumber”.
Based in Elk Grove Village, 6 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 113 Google reviews, listed on Google as “Plumber”.
Based in Downers Grove, 15 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 1,107 Google reviews, listed on Google as “HVAC contractor”.
Based in Hanover Park
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “Plumber”.
Based in Warrenville, 13 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 278 Google reviews, listed on Google as “Plumber”.
Based in Arlington Heights, 11 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 261 Google reviews, listed on Google as “Plumber”.
Based in Wheeling, 14 mi away
56/100CR ScoreRanked #14 because of its Google rating and review volume: 4.7★ from 1,332 Google reviews.
Based in Elgin, 10 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 211 Google reviews, listed on Google as “Plumber”.
Based in Lake Bluff, 23 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 1,064 Google reviews, listed on Google as “HVAC contractor”.
Based in Northbrook, 18 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 751 Google reviews, listed on Google as “Plumber”.
Based in Algonquin, 6 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Plumber”.
Based in Palatine, 9 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 69 Google reviews, listed on Google as “Plumber”.
Based in Naperville, 16 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 413 Google reviews, listed on Google as “Plumber”.
Based in Bloomingdale, 5 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Plumber”.
Based in North Aurora, 16 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 172 Google reviews, listed on Google as “Plumber”.
Based in Naperville, 16 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Plumber”.
Based in Algonquin, 14 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 244 Google reviews, listed on Google as “Plumber”.
Based in Hinsdale, 17 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 270 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 256 ranked septic service companies here; the rest are on their profiles.
Also serving Hanover Park
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 Better Plumber & Sewer Company Inc. | 5.0★ (1) | 20 mi |
| Acme Plumbing & Sewer Services | 1.0★ (1) | 22 mi |
| Carl's Septic Services Inc | 5.0★ (1) | 17 mi |
| Cascade Plumbing and Sewer - Local Plumbers in River Grove, IL | 1.0★ (1) | 17 mi |
| Drain 911 Plumbing and Sewer Rodding | 3.0★ (2) | 6 mi |
| Guenther Plumbing & Sewer Service | 5.0★ (1) | 5 mi |
| HQ Plumbing and Sewer | 5.0★ (1) | 21 mi |
| Illinois American Plumbing and Sewer LLC | 5.0★ (1) | 11 mi |
| Illinois Sewer & Drain Inc | 5.0★ (1) | 12 mi |
| JAM Plumbing & Sewers | 5.0★ (1) | 6 mi |
| Just Drains Plumbing & Sewer | 5.0★ (1) | 15 mi |
| McCoy Sewers Inc. | 5.0★ (2) | 20 mi |
| Neptune Sewer Services Sludge | 5.0★ (1) | 22 mi |
| North Shore Sewerage-Drng Co | 5.0★ (2) | 22 mi |
| Open-Drains | 5.0★ (1) | 9 mi |
| root-x sewer and drain and home repair | 4.0★ (2) | 23 mi |
| Simply Sewers & Water | 5.0★ (2) | 23 mi |
| Speed Plumbing Sewer and Drainage Inc. | 5.0★ (2) | 23 mi |
| Stay Dry Sewers | 5.0★ (2) | 23 mi |
| The Septic Tank Guys | 5.0★ (1) | 15 mi |
How we ranked Hanover Park septic service companies
We scored 256 Hanover Park 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 2, 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 Hanover Park 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 Hanover Park: frequently asked questions
Who is the best septic service company in Hanover Park?
By CR Score, the highest-ranked septic service company in Hanover Park, IL is Tidy Tank Plumbing, Sewer, and Septic with a CR Score of 60/100. It has 4.9★ from 1,127 Google reviews. It is open 24/7. ABC Plumbing, Sewer, Heating, Cooling & Electric (#2) and S and J Plumbing & Sewer (#3) follow. We ranked 256 septic service companies on ten factors, last updated November 2, 2026.
How many septic service companies are there in Hanover Park?
ContractorsRanked ranks 256 septic service companies serving Hanover Park, IL. 1 of them is based in Hanover Park; 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 Hanover Park are open 24/7?
151 ranked septic service companies in Hanover Park post 24/7 hours. The highest-ranked are Tidy Tank Plumbing, Sewer, and Septic (#1), ABC Plumbing, Sewer, Heating, Cooling & Electric (#2) and S and J Plumbing & Sewer (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Hanover Park work on weekends?
190 of 256 ranked septic service companies post Saturday hours and 158 post Sunday hours. The highest-ranked open Saturdays are Tidy Tank Plumbing, Sewer, and Septic (#1), ABC Plumbing, Sewer, Heating, Cooling & Electric (#2) and S and J Plumbing & Sewer (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Hanover Park septic service companies have?
The median Google rating among 256 rated septic service companies in Hanover Park is 4.8★, with a median of 39 reviews. ABC Plumbing, Sewer, Heating, Cooling & Electric has the most, 22,524 reviews, and ranks #2. 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 Hanover Park count in this ranking?
Yes, if they are within 25 mi of the Hanover Park 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 Hanover Park
- November 2026: CR Scores recalculated for 256 septic service companies serving Hanover Park.
- November 2026: 1 duplicate listing merged.
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