59/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in The Colony, TX (2026)
57 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in The Colony: TCS Grease Trap Cleaners, CR Score 59/100; 5.0★ from 63 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Royal Flush Septic, Inc., posts 24/7 hours; ranked #2 of 57.
- 6
Most-reviewed: Baker Brothers Plumbing, Air & Electric, 24,389 Google reviews at 4.9★, the most of 57 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
57 The Colony septic service companies are ranked here by CR Score, from ten published factors. 27 are open 24/7, 40 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.9★ across 57 rated businesses.
Top 10 septic service companies in The Colony at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | TCS Grease Trap Cleaners | 59 | 5.0★ (63) | Irving, 9 mi away | 24/7 | Overall |
| 2 | Royal Flush Septic, Inc. | 58 | 4.8★ (161) | Allen, 13 mi away | 24/7 | Emergencies |
| 3 | Underwood Plumbing and Septic | 58 | 4.9★ (176) | McKinney, 16 mi away | 24/7 | — |
| 4 | Heartland Grease & Septic | 58 | 5.0★ (77) | Dallas, 14 mi away | 24/7 | — |
| 5 | Freedom Septic & Grease | 56 | 5.0★ (28) | Grapevine, 15 mi away | 24/7 | — |
| 6 | Baker Brothers Plumbing, Air & Electric | 56 | 4.9★ (24,389) | Mesquite, 24 mi away | 24/7 | Most reviews |
| 7 | Suction Force LLC Septic and Grease | 56 | 5.0★ (21) | Dallas, 15 mi away | 24/7 | — |
| 8 | Bacon Plumbing Heating Air Electric | 56 | 4.9★ (1,821) | Plano, 13 mi away | 24/7 | — |
| 9 | Nortex Septic Systems | 55 | 5.0★ (7) | Allen, 13 mi away | 24/7 | — |
| 10 | Integrity Septic Services | 55 | 4.6★ (150) | Denton, 22 mi away | 24/7 | — |
The 57 best septic service companies in The Colony, 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 Allen, 13 mi away
58/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 161 Google reviews, listed on Google as “Septic system service”.
Based in McKinney, 16 mi away
58/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “Septic system service”.
Based in Dallas, 14 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Septic system service”.
Based in Grapevine, 15 mi away
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based in Mesquite, 24 mi away
56/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 24,389 Google reviews, the most in The Colony.
Based in Dallas, 15 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Septic system service”.
Based in Plano, 13 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 1,821 Google reviews.
Based in Allen, 13 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
Based in Denton, 22 mi away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 150 Google reviews, listed on Google as “Septic system service”.
#11 Total Septic
Based in Dallas, 12 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “Septic system service”.
Based in Dallas, 18 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 241 Google reviews, listed on Google as “Plumber”.
Based in Farmers Branch, 11 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 4.7★ from 1,550 Google reviews.
Based in Denton, 19 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based in McKinney, 18 mi away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Septic system service”.
Based in Addison, 9 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “Septic system service”.
Based in Frisco, 7 mi away
53/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 928 Google reviews.
Based in Dallas, 16 mi away
53/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 55 Google reviews, listed on Google as “Plumber”.
Based in Highland Village, 10 mi away
53/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 66 Google reviews, listed on Google as “Septic system service”.
Based in Princeton, 24 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.4★ from 29 Google reviews, listed on Google as “Septic system service”.
Based in Southlake, 17 mi away
52/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Plumber”.
Based in Bedford, 23 mi away
52/100CR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 497 Google reviews.
Based in Plano, 12 mi away
52/100CR ScoreRanked #23 because of its Google rating and availability: 4.7★ from 145 Google reviews, open 24/7.
Based in Carrollton, 3 mi away
51/100CR ScoreRanked #24 because of its Google rating and review volume: 4.4★ from 245 Google reviews.
Based in Little Elm, 20 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Septic system service”.
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 57 ranked septic service companies here; the rest are on their profiles.
Also serving The Colony
11 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 |
|---|---|---|
| Greater Dallas Septic Pros & Repairs | 20 mi | |
| green line septic | 19 mi | |
| Mc Pherson's Septic Installation | 25 mi | |
| Mother Modern Plumbing, Sewer & Drain | 9 mi | |
| Pinnacle Sewer Solutions, LLC | 24 mi | |
| Progressive Septic Solutions | 24 mi | |
| Simply Septic DFW | 24 mi | |
| Southwest Fluid Connectors Inc | 5.0★ (2) | 9 mi |
| Texas Green Plumbing | 14 mi | |
| The Sewer Inspection Company, LLC | 1.0★ (1) | 10 mi |
| White Septic Tank, Inc. | 21 mi |
How we ranked The Colony septic service companies
We scored 57 The Colony 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 The Colony 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 The Colony: frequently asked questions
Who is the best septic service company in The Colony?
By CR Score, the highest-ranked septic service company in The Colony, TX is TCS Grease Trap Cleaners with a CR Score of 59/100. It has 5.0★ from 63 Google reviews. It is open 24/7. Royal Flush Septic, Inc. (#2) and Underwood Plumbing and Septic (#3) follow. We ranked 57 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in The Colony?
ContractorsRanked ranks 57 septic service companies serving The Colony, TX. Another 11 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in The Colony are open 24/7?
27 ranked septic service companies in The Colony post 24/7 hours. The highest-ranked are TCS Grease Trap Cleaners (#1), Royal Flush Septic, Inc. (#2) and Underwood Plumbing and Septic (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in The Colony work on weekends?
40 of 57 ranked septic service companies post Saturday hours and 29 post Sunday hours. The highest-ranked open Saturdays are TCS Grease Trap Cleaners (#1), Royal Flush Septic, Inc. (#2) and Underwood Plumbing and Septic (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do The Colony septic service companies have?
The median Google rating among 57 rated septic service companies in The Colony is 4.9★, with a median of 37 reviews. Baker Brothers Plumbing, Air & Electric has the most, 24,389 reviews, and ranks #6. 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 The Colony count in this ranking?
Yes, if they are within 25 mi of the The Colony 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 The Colony
- November 2026: CR Scores recalculated for 57 septic service companies serving The Colony.
More septic service companies and The Colony pages
Septic service companies near The Colony
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