61/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 176 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Anna, TX (2026)
36 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Anna: Underwood Plumbing and Septic, CR Score 61/100; 4.9★ from 176 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Cantex Septic Pumping, posts 24/7 hours; ranked #2 of 36.
- 8
Most-reviewed: Bacon Plumbing Heating Air Electric, 1,821 Google reviews at 4.9★, the most of 36 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Anna septic service companies are ranked here by CR Score, from ten published factors. 9 are open 24/7, 17 open Saturdays and 9 open Sundays, based on posted hours. The median Google rating is 4.8★ across 36 rated businesses.
Top 10 septic service companies in Anna at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Underwood Plumbing and Septic | 61 | 4.9★ (176) | McKinney, 13 mi away | 24/7 | Overall |
| 2 | Cantex Septic Pumping | 61 | 5.0★ (49) | Edmonton, 6 mi away | 24/7 | Emergencies |
| 3 | Royal Flush Septic, Inc. | 59 | 4.8★ (161) | Allen, 18 mi away | 24/7 | — |
| 4 | HomeField Collin County | 58 | 5.0★ (79) | McKinney, 10 mi away | Sat · Evenings | — |
| 5 | Nortex Septic Service | 57 | 5.0★ (49) | Anna | — | — |
| 6 | Bright Star Excavating & Septic | 56 | 5.0★ (28) | Anna | — | — |
| 7 | A-1 Septic Service | 56 | 4.4★ (29) | Princeton, 15 mi away | 24/7 | — |
| 8 | Bacon Plumbing Heating Air Electric | 56 | 4.9★ (1,821) | Plano, 24 mi away | 24/7 | Most reviews |
| 9 | Underwood Plumbing and Septic | 55 | 4.9★ (114) | Sherman, 20 mi away | 24/7 | — |
| 10 | Year Round Septic | 54 | 5.0★ (61) | Dallas, 13 mi away | — | — |
The 36 best septic service companies in Anna, 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 Edmonton, 6 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Septic system service”.
Based in Allen, 18 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 161 Google reviews, listed on Google as “Septic system service”.
Based in McKinney, 10 mi away
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Septic system service”.
Based in Anna
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Septic system service”.
Based in Anna
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based in Princeton, 15 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.4★ from 29 Google reviews, listed on Google as “Septic system service”.
Based in Plano, 24 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 1,821 Google reviews, the most in Anna.
Based in Sherman, 20 mi away
55/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 114 Google reviews, listed on Google as “Plumber”.
Based in Dallas, 13 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Septic system service”.
Based in Allen, 18 mi away
54/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Septic system service”.
#12 Slaughter Septic
Based in Sherman, 15 mi away
54/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Septic system service”.
Based in Garland, 20 mi away
54/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 54 Google reviews, listed on Google as “Septic system service”.
#14 Total Septic
Based in Dallas, 23 mi away
54/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “Septic system service”.
Based in Anna
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Septic system service”.
Based in Dallas, 11 mi away
53/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Septic system service”.
Based in Frisco, 21 mi away
52/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 928 Google reviews.
#18 Excalibur Septic
Based in Wylie, 17 mi away
52/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Septic system service”.
Based in Sherman, 10 mi away
52/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Septic system service”.
Based in Plano, 21 mi away
51/100CR ScoreRanked #20 because of its Google rating and review volume: 4.7★ from 145 Google reviews.
Based in Little Elm, 25 mi away
51/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Septic system service”.
Based in McKinney, 11 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 3.9★ from 37 Google reviews, listed on Google as “Septic system service”.
Based in Sherman, 17 mi away
51/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.1★ from 9 Google reviews, listed on Google as “Septic system service”.
Based in Sherman, 23 mi away
50/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 47 Google reviews, listed on Google as “Septic system service”.
Based in Sherman, 24 mi away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.3★ from 27 Google reviews, listed on Google as “Septic system service”.
All 36 septic service companies
#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Rueben Excavation LLC | 50 | 5.0★ (8) | 11 mi |
| 27 | Jaresh Backhoe Inc | 50 | 4.5★ (66) | 24 mi |
| 28 | ROD Septic Services | 50 | 4.3★ (92) | 23 mi |
| 29 | JJM Septic | 50 | 4.4★ (7) | 15 mi |
| 30 | Frontline Septic Solutions LLC | 49 | 5.0★ (6) | 24 mi |
| 31 | McKinney Plumbing Sewer Air Conditioning Garage Door Repair Electrical & Air-Duct Cleaning Co | 49 | 4.4★ (77) | 14 mi |
| 32 | Aerobics Unlimited | 48 | 4.1★ (13) | 24 mi |
| 33 | A Better Cleanout Septic Services | 47 | 3.7★ (6) | 21 mi |
| 34 | Larry Burden Pumping Services | 47 | 3.9★ (7) | 23 mi |
| 35 | Prestige Plumbing and Sewer LLC | 46 | 5.0★ (6) | 14 mi |
| 36 | AAA Septic Tanks, Inc. | 43 | 2.0★ (63) | 21 mi |
Also serving Anna
4 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 |
|---|---|---|
| Morrison Septic Services | 5.0★ (2) | 9 mi |
| Mother Modern Plumbing, Sewer & Drain | 24 mi | |
| Red River Septic Services | 24 mi | |
| Supreme Septic L.L.C. | 5.0★ (2) | 21 mi |
How we ranked Anna septic service companies
We scored 36 Anna 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 Anna 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 Anna: frequently asked questions
Who is the best septic service company in Anna?
By CR Score, the highest-ranked septic service company in Anna, TX is Underwood Plumbing and Septic with a CR Score of 61/100. It has 4.9★ from 176 Google reviews. It is open 24/7. Cantex Septic Pumping (#2) and Royal Flush Septic, Inc. (#3) follow. We ranked 36 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Anna?
ContractorsRanked ranks 36 septic service companies serving Anna, TX. 3 of them are based in Anna; the rest serve it from nearby towns. Another 4 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Anna are open 24/7?
9 ranked septic service companies in Anna post 24/7 hours. The highest-ranked are Underwood Plumbing and Septic (#1), Cantex Septic Pumping (#2) and Royal Flush Septic, Inc. (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Anna work on weekends?
17 of 36 ranked septic service companies post Saturday hours and 9 post Sunday hours. The highest-ranked open Saturdays are Underwood Plumbing and Septic (#1), Cantex Septic Pumping (#2) and Royal Flush Septic, Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Anna septic service companies have?
The median Google rating among 36 rated septic service companies in Anna is 4.8★, with a median of 42 reviews. Bacon Plumbing Heating Air Electric has the most, 1,821 reviews, and ranks #8. 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 Anna count in this ranking?
Yes, if they are within 25 mi of the Anna 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 Anna
- November 2026: CR Scores recalculated for 36 septic service companies serving Anna.
More septic service companies and Anna pages
Septic service companies near Anna
- Septic service companies in McKinney, TX45 ranked
- Septic service companies in Prosper, TX46 ranked
- Septic service companies in Allen, TX66 ranked
- Septic service companies in Sherman, TX18 ranked
- Septic service companies in Frisco, TX57 ranked
- Septic service companies in Wylie, TX74 ranked
- Septic service companies in Murphy, TX69 ranked
- Septic service companies in Plano, TX67 ranked
- Septic service companies in Sachse, TX69 ranked
- Septic service companies in Little Elm, TX49 ranked
Other trades in Anna
- Roofers in Anna1447 ranked
- Plumbers in Anna233 ranked
- Electricians in Anna180 ranked
- HVAC contractors in Anna323 ranked
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- Painters in Anna62 ranked
- Landscapers in Anna118 ranked
- Handymen in Anna59 ranked
- Kitchen remodelers in Anna220 ranked
- Bathroom remodelers in Anna225 ranked
- Flooring contractors in Anna201 ranked
- Tile installers in Anna18 ranked
- Concrete contractors in Anna176 ranked
- Fence contractors in Anna202 ranked
- Deck builders in Anna90 ranked
- Siding contractors in Anna204 ranked
- Window installers in Anna321 ranked
- Gutter installers in Anna105 ranked
- Insulation contractors in Anna57 ranked
- Solar installers in Anna189 ranked
- Garage door repair companies in Anna93 ranked
- Foundation repair companies in Anna178 ranked
- Tree services in Anna137 ranked
- Masonry contractors in Anna79 ranked
- Water damage restoration companies in Anna562 ranked
- Home builders in Anna680 ranked
- Demolition contractors in Anna31 ranked
- Window cleaners in Anna17 ranked
- Pressure washing companies in Anna26 ranked
- Pest control companies in Anna153 ranked
- Paving contractors in Anna36 ranked
- Auto glass repair shops in Anna90 ranked
- Excavating contractors in Anna49 ranked
- Pool builders in Anna516 ranked
- All contractors in Anna