Ranked #1 because of its Google rating and trade focus: 4.9★ from 192 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
30 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Melbourne: Top Notch Septic, CR Score 62/100; 4.9★ from 192 Google reviews; open 24/7.
Best for emergencies (open 24/7): Drain Mechanics Plumbing & Septic, posts 24/7 hours; ranked #2 of 30.
Most-reviewed: EK Coggin Plumbing, 2,646 Google reviews at 5.0★, the most of 30 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
30 Melbourne septic service companies are ranked here by CR Score, from ten published factors. 12 are open 24/7, 16 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.5★ across 30 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Top Notch Septic | 62 | 4.9★ (192) | Palm Bay, 7 mi away | 24/7 | Overall |
| 2 | Drain Mechanics Plumbing & Septic | 62 | 4.9★ (963) | Palm Bay, 4 mi away | 24/7 | Emergencies |
| 3 | Sos Septic Or Sewer | 60 | 4.4★ (108) | Palm Bay, 3 mi away | 24/7 | — |
| 4 | ASAP Onsite Septic and Sewer | 59 | 4.3★ (208) | Palm Bay, 6 mi away | 24/7 | — |
| 5 | EK Coggin Plumbing | 58 | 5.0★ (2,646) | Rockledge, 18 mi away | 24/7 | Most reviews |
| 6 | The Royal Flush Septic | 57 | 4.9★ (25) | Melbourne | Sat · Evenings | — |
| 7 | Osceola Sewer and Drain Cleaning | 57 | 5.0★ (139) | Melbourne | Sat | — |
| 8 | R&S Septic LLC | 57 | 5.0★ (26) | Titusville, 16 mi away | 24/7 | — |
| 9 | Drain Mechanics Plumbing & Septic | 57 | 4.7★ (236) | Palm Bay, 12 mi away | 24/7 | — |
| 10 | ABS PLUMBING & SEPTIC | 56 | 3.4★ (36) | Melbourne | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 192 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palm Bay, 4 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 963 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palm Bay, 3 mi away
Ranked #3 because of its Google rating and trade focus: 4.4★ from 108 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palm Bay, 6 mi away
Ranked #4 because of its Google rating and trade focus: 4.3★ from 208 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockledge, 18 mi away
Ranked #5 because of its Google rating and review volume: 5.0★ from 2,646 Google reviews, the most in Melbourne.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Melbourne
Ranked #6 because of its Google rating and trade focus: 4.9★ from 25 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Melbourne
Ranked #7 because of its Google rating and trade focus: 5.0★ from 139 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Titusville, 16 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palm Bay, 12 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 236 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Melbourne
Ranked #10 because of its Google rating and trade focus: 3.4★ from 36 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Melbourne
Ranked #11 because of its Google rating and trade focus: 4.4★ from 75 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Satellite Beach, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockledge, 15 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 888 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palm Bay, 6 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vero Beach, 23 mi away
Ranked #15 because of its Google rating and trade focus: 4.2★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Merritt Island, 16 mi away
Ranked #16 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 Palm Bay, 6 mi away
Ranked #17 because of its Google rating and trade focus: 3.9★ from 17 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cocoa, 25 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 39 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Palm Bay, 7 mi away
Ranked #19 because of its Google rating and trade focus: 3.6★ from 112 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sebastian, 20 mi away
Ranked #20 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Merritt Island, 23 mi away
Ranked #21 because of its Google rating and review volume: 4.5★ from 177 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sebastian, 20 mi away
Ranked #22 because of its Google rating and trade focus: 4.6★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Micco, 12 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fellsmere, 21 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Melbourne
Ranked #25 because of its Google rating and review volume: 4.3★ from 72 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
We scored 30 Melbourne 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 Melbourne 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 |