58/100CR Score
Ranked #1 because of its Google rating and review volume: 4.7★ from 390 Google reviews, the most in Richmond.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Richmond, TX (2026)
25 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Richmond: Big State Plumbing, CR Score 58/100; 4.7★ from 390 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Texas Hydro Jetting & Drain, posts 24/7 hours; ranked #3 of 25.
- 2
Most-reviewed: JB SEPTIC LLC, 43 Google reviews at 5.0★, the most of 25 ranked after Big State Plumbing; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
25 Richmond septic service companies are ranked here by CR Score, from ten published factors. 5 are open 24/7, 16 open Saturdays and 10 open Sundays, based on posted hours. The median Google rating is 4.9★ across 25 rated businesses.
Top 10 septic service companies in Richmond at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Big State Plumbing | 58 | 4.7★ (390) | Rosenberg, 12 mi away | 24/7 | Overall |
| 2 | JB SEPTIC LLC | 58 | 5.0★ (43) | Houston, 14 mi away | Sat · Sun · Evenings | Most reviews |
| 3 | Texas Hydro Jetting & Drain | 57 | 5.0★ (22) | Houston, 16 mi away | 24/7 | Emergencies |
| 4 | Briggs Septic Service | 57 | 5.0★ (18) | Sugar Land, 8 mi away | Sat · Sun | — |
| 5 | Ebenezer Septic LLC | 55 | 4.9★ (35) | Houston, 20 mi away | Sat · Sun · Evenings | — |
| 6 | Septic Solutions LLC | 54 | 4.1★ (27) | Richmond | — | — |
| 7 | Liquid Waste Solutions | 54 | 3.9★ (32) | Houston, 22 mi away | 24/7 | — |
| 8 | Best Septic Tank Cleaning | 54 | 3.2★ (14) | Rosenberg, 2 mi away | — | — |
| 9 | Septic Maintenance and Repair | 53 | 5.0★ (9) | Sugar Land, 2 mi away | — | — |
| 10 | Tavener Septic LLC | 52 | 5.0★ (3) | Rosenberg, 4 mi away | Sat · Evenings | — |
The 25 best septic service companies in Richmond, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Houston, 14 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Houston, 16 mi away
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sugar Land, 8 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ 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 Houston, 20 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Richmond
54/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.1★ 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 Houston, 22 mi away
54/100CR ScoreRanked #7 because of its Google rating and trade focus: 3.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rosenberg, 2 mi away
54/100CR ScoreRanked #8 because of its Google rating and trade focus: 3.2★ from 14 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Sugar Land, 2 mi away
53/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rosenberg, 4 mi away
52/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ 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 Rosenberg, 18 mi away
52/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Houston, 17 mi away
51/100CR ScoreRanked #12 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 Houston, 23 mi away
51/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.3★ 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 Houston, 24 mi away
51/100CR ScoreRanked #14 because of its Google rating and trade focus: 2.9★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cinco Ranch, 20 mi away
50/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 43 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Stafford, 12 mi away
50/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ 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 Cypress, 15 mi away
50/100CR ScoreRanked #17 because of its Google rating and trade focus: 3.2★ 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 Fulshear, 16 mi away
50/100CR ScoreRanked #18 because of its Google rating and review volume: 4.4★ from 24 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rosenberg, 9 mi away
49/100CR ScoreRanked #19 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Katy, 16 mi away
49/100CR ScoreRanked #20 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 Pasadena, 24 mi away
49/100CR ScoreRanked #21 because of its Google rating and trade focus: 3.8★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Houston, 21 mi away
48/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.8★ 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 Tomball, 20 mi away
46/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ 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 Houston, 16 mi away
46/100CR ScoreRanked #24 because of its Google rating and trade focus: 2.3★ from 30 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jersey Village, 24 mi away
46/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 29 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Richmond
3 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 |
|---|---|---|
| G.I Environmental Vacuum Service - Septic Cleaning & Pumping Services | 3.0★ (2) | 25 mi |
| Mr. Rooter Plumbing of Houston West | 5.0★ (1) | 18 mi |
| Sewer Repair Service Houston | 24 mi |
How we ranked Richmond septic service companies
We scored 25 Richmond 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 Richmond 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 Richmond: frequently asked questions
Who is the best septic service company in Richmond?
By CR Score, the highest-ranked septic service company in Richmond, TX is Big State Plumbing with a CR Score of 58/100. It has 4.7★ from 390 Google reviews. It is open 24/7. JB SEPTIC LLC (#2) and Texas Hydro Jetting & Drain (#3) follow. We ranked 25 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Richmond?
ContractorsRanked ranks 25 septic service companies serving Richmond, TX. 1 of them is based in Richmond; the rest serve it from nearby towns. Another 3 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Richmond are open 24/7?
5 ranked septic service companies in Richmond post 24/7 hours. The highest-ranked are Big State Plumbing (#1), Texas Hydro Jetting & Drain (#3) and Liquid Waste Solutions (#7). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Richmond work on weekends?
16 of 25 ranked septic service companies post Saturday hours and 10 post Sunday hours. The highest-ranked open Saturdays are Big State Plumbing (#1), JB SEPTIC LLC (#2) and Texas Hydro Jetting & Drain (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Richmond septic service companies have?
The median Google rating among 25 rated septic service companies in Richmond is 4.9★, with a median of 21 reviews. Big State Plumbing has the most, 390 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 Richmond count in this ranking?
Yes, if they are within 25 mi of the Richmond 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 Richmond
- November 2026: CR Scores recalculated for 25 septic service companies serving Richmond.
More septic service companies and Richmond pages
Septic service companies near Richmond
- Septic service companies in Rosenberg, TX22 ranked
- Septic service companies in Pecan Grove, TX31 ranked
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- Septic service companies in Mission Bend, TX45 ranked
- Septic service companies in Cinco Ranch, TX42 ranked
- Septic service companies in Stafford, TX55 ranked
- Septic service companies in Alief, TX58 ranked
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