67/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 136 Google reviews, the most in Evansville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Evansville, IN (2026)
15 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Evansville: Hydromax Services - Grease and Septic, CR Score 67/100; 4.8★ from 136 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Evansville Plumbing Repair, posts 24/7 hours; ranked #2 of 15.
- 4
Most-reviewed: Joe Beard and Sons, Corp., 57 Google reviews at 3.8★, the most of 15 ranked after Hydromax Services - Grease and Septic; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
15 Evansville septic service companies are ranked here by CR Score, from ten published factors. 7 are open 24/7, 8 open Saturdays and 7 open Sundays, based on posted hours. The median Google rating is 4.5★ across 15 rated businesses.
Top 10 septic service companies in Evansville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hydromax Services - Grease and Septic | 67 | 4.8★ (136) | Evansville | 24/7 | Overall |
| 2 | Evansville Plumbing Repair | 62 | 5.0★ (24) | Evansville | 24/7 | Emergencies |
| 3 | Tri-State Grease and Septic Pumping Inc. | 62 | 4.8★ (27) | Evansville | 24/7 | — |
| 4 | Joe Beard and Sons, Corp. | 61 | 3.8★ (57) | Evansville | 24/7 | Most reviews |
| 5 | A-1 Complete Septic Services | 56 | 4.6★ (50) | Henderson, 10 mi away | — | — |
| 6 | T-S-F Inc | 56 | 4.5★ (17) | Evansville | — | — |
| 7 | Riley's Septic Service LLC | 55 | 4.6★ (23) | Owensboro, 25 mi away | 24/7 | — |
| 8 | Wildeman Septic and Excavating Inc | 54 | 4.4★ (10) | Evansville | — | — |
| 9 | Nix Sanitary Service | 52 | 4.8★ (16) | Boonville, 16 mi away | — | — |
| 10 | Bealmear Services | 51 | 4.5★ (15) | Henderson, 10 mi away | 24/7 | — |
The 15 best septic service companies in Evansville, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Evansville
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Evansville
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 27 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Evansville
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 3.8★ from 57 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Henderson, 10 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 50 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#6 T-S-F Inc
Based in Evansville
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.5★ from 17 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Owensboro, 25 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Evansville
54/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boonville, 16 mi away
52/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Henderson, 10 mi away
51/100CR ScoreRanked #10 because of its Google rating and review volume: 4.5★ from 15 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Evansville
51/100CR ScoreRanked #11 because of its Google rating and availability: 4.2★ from 5 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Evansville
51/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Henderson, 9 mi away
48/100CR ScoreRanked #13 because of its Google rating and trade focus: 3.5★ from 25 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Henderson, 10 mi away
45/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Roofing contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Mount Vernon, 17 mi away
44/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Evansville
6 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 |
|---|---|---|
| Eco Septic Tank Pumping Evansville | In Evansville | |
| Hampton Plumbing Inc. | 1.0★ (1) | In Evansville |
| Jeff Angel Septics & Construction | 23 mi | |
| Jiffy-Rooter Sewer Services | In Evansville | |
| Quick Fix Septic | In Evansville | |
| Tri State Septic Tanks | 5.0★ (1) | 10 mi |
How we ranked Evansville septic service companies
We scored 15 Evansville 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 Evansville 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 Evansville: frequently asked questions
Who is the best septic service company in Evansville?
By CR Score, the highest-ranked septic service company in Evansville, IN is Hydromax Services - Grease and Septic with a CR Score of 67/100. It has 4.8★ from 136 Google reviews. It is open 24/7. Evansville Plumbing Repair (#2) and Tri-State Grease and Septic Pumping Inc. (#3) follow. We ranked 15 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Evansville?
ContractorsRanked ranks 15 septic service companies serving Evansville, IN. 8 of them are based in Evansville; the rest serve it from nearby towns. Another 6 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Evansville are open 24/7?
7 ranked septic service companies in Evansville post 24/7 hours. The highest-ranked are Hydromax Services - Grease and Septic (#1), Evansville Plumbing Repair (#2) and Tri-State Grease and Septic Pumping Inc. (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Evansville work on weekends?
8 of 15 ranked septic service companies post Saturday hours and 7 post Sunday hours. The highest-ranked open Saturdays are Hydromax Services - Grease and Septic (#1), Evansville Plumbing Repair (#2) and Tri-State Grease and Septic Pumping Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Evansville septic service companies have?
The median Google rating among 15 rated septic service companies in Evansville is 4.5★, with a median of 17 reviews. Hydromax Services - Grease and Septic has the most, 136 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 Evansville count in this ranking?
Yes, if they are within 25 mi of the Evansville 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 Evansville
- November 2026: CR Scores recalculated for 15 septic service companies serving Evansville.
More septic service companies and Evansville pages
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