Ranked #1 in Key Biscayne
Based in Hialeah, 13 mi away
65/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 1,192 Google reviews, the most in Key Biscayne.
Best Septic Service Companies in Key Biscayne, FL (2026)
117 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Key Biscayne: Champion Septic Tank - Grease Trap, Drain Field, Lift Station, Storm Drain, CR Score 65/100; 5.0★ from 1,192 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Champion Septic Tank - Grease Trap, Storm Drain, Lift Station, posts 24/7 hours; ranked #2 of 117.
- 3
Most-reviewed: Champion Septic Tank - Grease Trap, Drain Field, Storm Drain, Lift Station, 1,078 Google reviews at 5.0★, the most of 117 ranked after Champion Septic Tank - Grease Trap, Drain Field, Lift Station, Storm Drain; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
117 Key Biscayne septic service companies are ranked here by CR Score, from ten published factors. 83 are open 24/7, 100 open Saturdays and 92 open Sundays, based on posted hours. The median Google rating is 4.9★ across 117 rated businesses.
Top 10 septic service companies in Key Biscayne at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Champion Septic Tank - Grease Trap, Drain Field, Lift Station, Storm Drain | 65 | 5.0★ (1,192) | Hialeah, 13 mi away | 24/7 | Overall |
| 2 | Champion Septic Tank - Grease Trap, Storm Drain, Lift Station | 64 | 5.0★ (208) | Miami, 5 mi away | 24/7 | Emergencies |
| 3 | Champion Septic Tank - Grease Trap, Drain Field, Storm Drain, Lift Station | 63 | 5.0★ (1,078) | Hollywood, 22 mi away | 24/7 | Most reviews |
| 4 | Septic Masters | 63 | 5.0★ (107) | Miami, 5 mi away | 24/7 | — |
| 5 | Champion Septic Tank - Drain Field, Grease Trap, Storm Drain | 62 | 5.0★ (188) | North Miami, 14 mi away | 24/7 | — |
| 6 | All-Star Pump Outs - Septic Tanks Grease Traps Storm Drains Lift Stations | 62 | 5.0★ (207) | Hialeah, 15 mi away | 24/7 | — |
| 7 | Champion Septic Tank - Grease Trap, Lift Station, Storm Drain | 62 | 5.0★ (108) | Miami, 10 mi away | 24/7 | — |
| 8 | On My Way Septic Grease Trap Storm Drains Lift Station | 62 | 4.9★ (927) | Hollywood, 23 mi away | 24/7 | — |
| 9 | All City Septic | 61 | 4.8★ (156) | Miami, 13 mi away | 24/7 | — |
| 10 | In and Out Septic | 60 | 5.0★ (68) | Miami, 13 mi away | 24/7 | — |
The 117 best septic service companies in Key Biscayne, 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 Miami, 5 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 208 Google reviews, listed on Google as “Septic system service”.
Based in Hollywood, 22 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 1,078 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 5 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Septic system service”.
Based in North Miami, 14 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 188 Google reviews, listed on Google as “Septic system service”.
Based in Hialeah, 15 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 207 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 10 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Septic system service”.
Based in Hollywood, 23 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 927 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 13 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 156 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 13 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 68 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 9 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 18 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 114 Google reviews, listed on Google as “Septic system service”.
Based in Fort Lauderdale, 20 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 134 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 18 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 14 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Septic system service”.
Based in North Miami, 14 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 77 Google reviews, listed on Google as “Septic system service”.
Based in Gladeview, 15 mi away
59/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 366 Google reviews.
Based in Miami, 18 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Septic system service”.
#19 LINS Septic Corp
Based in Hialeah, 17 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Septic system service”.
#20 Alligator Septic
Based in Coral Gables, 8 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 15 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Septic system service”.
Based in Miami, 5 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “Plumber”.
Based in Cutler Bay, 14 mi away
58/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 770 Google reviews.
Based in Miami, 16 mi away
57/100CR ScoreRanked #24 because of its Google rating and review volume: 4.7★ from 400 Google reviews.
Based in Miami, 10 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 87 Google reviews, listed on Google as “Plumber”.
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 117 ranked septic service companies here; the rest are on their profiles.
Also serving Key Biscayne
20 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 |
|---|---|---|
| 24/7 Environmental Services LLC | 5.0★ (1) | 16 mi |
| A Better Aim Septic Inc | 13 mi | |
| Affordable Environmental Services | 5.0★ (1) | 18 mi |
| Best Plumbers | 4.0★ (1) | 24 mi |
| Bill's Backhoe Service Inc. | 5.0★ (1) | 15 mi |
| Busy Bee Septic | 5.0★ (2) | 13 mi |
| Caraballo Express – Septic, Grease Trap & Drainfield Services | 5.0★ (1) | 17 mi |
| Caraballo Express Septic Tank - Grease Trap Pump Outs | 5.0★ (2) | 10 mi |
| Coker Septic Inc | 1.0★ (1) | 20 mi |
| Dynamic Construction Group, Inc. | 7 mi | |
| Earth Busters | 5.0★ (1) | 10 mi |
| EUS International Septic | 5.0★ (2) | 18 mi |
| Four Brothers Solutions | 9 mi | |
| Leaks repair & pumping services | 5.0★ (2) | 11 mi |
| Perfect Pitch Sewer & Drain LLC | 5.0★ (2) | 12 mi |
| Plumb Tech Pluming And Sewer | 10 mi | |
| Septic Service of NMB | 5.0★ (2) | 15 mi |
| The Septic Doctor | 5.0★ (1) | 15 mi |
| United Septic & Grease Services Inc. | 5.0★ (2) | 20 mi |
| Westland Plumbing Septic | 5.0★ (2) | 18 mi |
How we ranked Key Biscayne septic service companies
We scored 117 Key Biscayne 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 Key Biscayne 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 Key Biscayne: frequently asked questions
Who is the best septic service company in Key Biscayne?
By CR Score, the highest-ranked septic service company in Key Biscayne, FL is Champion Septic Tank - Grease Trap, Drain Field, Lift Station, Storm Drain with a CR Score of 65/100. It has 5.0★ from 1,192 Google reviews. It is open 24/7. Champion Septic Tank - Grease Trap, Storm Drain, Lift Station (#2) and Champion Septic Tank - Grease Trap, Drain Field, Storm Drain, Lift Station (#3) follow. We ranked 117 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Key Biscayne?
ContractorsRanked ranks 117 septic service companies serving Key Biscayne, FL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Key Biscayne are open 24/7?
83 ranked septic service companies in Key Biscayne post 24/7 hours. The highest-ranked are Champion Septic Tank - Grease Trap, Drain Field, Lift Station, Storm Drain (#1), Champion Septic Tank - Grease Trap, Storm Drain, Lift Station (#2) and Champion Septic Tank - Grease Trap, Drain Field, Storm Drain, Lift Station (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Key Biscayne work on weekends?
100 of 117 ranked septic service companies post Saturday hours and 92 post Sunday hours. The highest-ranked open Saturdays are Champion Septic Tank - Grease Trap, Drain Field, Lift Station, Storm Drain (#1), Champion Septic Tank - Grease Trap, Storm Drain, Lift Station (#2) and Champion Septic Tank - Grease Trap, Drain Field, Storm Drain, Lift Station (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Key Biscayne septic service companies have?
The median Google rating among 117 rated septic service companies in Key Biscayne is 4.9★, with a median of 33 reviews. Champion Septic Tank - Grease Trap, Drain Field, Lift Station, Storm Drain has the most, 1,192 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 Key Biscayne count in this ranking?
Yes, if they are within 25 mi of the Key Biscayne 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 Key Biscayne
- November 2026: CR Scores recalculated for 117 septic service companies serving Key Biscayne.
- November 2026: 1 duplicate listing merged.
More septic service companies and Key Biscayne pages
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