27 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Harker Heights: Southeast Texas AAA Vacuum Truck & Port-A-Can Service LLC, CR Score 62/100; 5.0★ from 79 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mr. Rooter Plumbing of Killeen, posts 24/7 hours; ranked #4 of 27.
Most-reviewed: Paramount Wastewater Solutions, LLC, 844 Google reviews at 4.9★, the most of 27 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
27 Harker Heights septic service companies are ranked here by CR Score, from ten published factors. 7 are open 24/7, 16 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.9★ across 27 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Southeast Texas AAA Vacuum Truck & Port-A-Can Service LLC | 62 | 5.0★ (79) | Beaumont, 6 mi away | 24/7 | Overall |
| 2 | Paramount Wastewater Solutions, LLC | 58 | 4.9★ (844) | Temple, 20 mi away | — | Most reviews |
| 3 | H2O Aerobic Systems, LP | 57 | 4.7★ (114) | Temple, 3 mi away | — | — |
| 4 | Mr. Rooter Plumbing of Killeen | 57 | 4.6★ (318) | Fort Hood, 5 mi away | 24/7 | Emergencies |
| 5 | Pendleton Septic Pumping & Service | 56 | 4.1★ (47) | Georgetown, 17 mi away | 24/7 | — |
| 6 | SmithKo Septics | 56 | 5.0★ (8) | Copperas Cove, 14 mi away | 24/7 | — |
| 7 | Texas Septic Pumping | 56 | 5.0★ (12) | Belton, 11 mi away | Sat · Sun · Evenings | — |
| 8 | Temple Septic Services | 55 | 5.0★ (7) | Temple, 2 mi away | Sat | — |
| 9 | A+ Septic Cleaning and Repairs | 55 | 4.7★ (14) | Georgetown, 19 mi away | 24/7 | — |
| 10 | Best Texas Septic | 55 | 4.9★ (34) | Temple, 15 mi away | Sat | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Harker Heights
Based in Beaumont, 6 mi away
Ranked #1 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 20 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 844 Google reviews, the most in Harker Heights.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 3 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 114 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Hood, 5 mi away
Ranked #4 because of its Google rating and review volume: 4.6★ from 318 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Georgetown, 17 mi away
Ranked #5 because of its Google rating and trade focus: 4.1★ from 47 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Copperas Cove, 14 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belton, 11 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 2 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Georgetown, 19 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 15 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belton, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.3★ from 58 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 21 mi away
Ranked #13 because of its Google rating and review volume: 4.9★ from 383 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 24 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ 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 Temple, 13 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 18 mi away
Ranked #16 because of its Google rating and review volume: 4.9★ from 82 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harker Heights
Ranked #17 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belton, 5 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Belton, 11 mi away
Ranked #19 because of its Google rating and trade focus: 3.5★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gatesville, 24 mi away
Ranked #20 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 Austin, 21 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lampasas, 24 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Construction company”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temple, 20 mi away
Ranked #23 because of its Google rating and trade focus: 2.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gatesville, 25 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ 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 Temple, 17 mi away
Ranked #25 because of its Google rating and trade focus: 2.3★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
We scored 27 Harker Heights 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 Harker Heights 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 |