Ranked #1 because of its Google rating and trade focus: 5.0★ from 268 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
130 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Oxford: Brown Septic Systems, CR Score 62/100; 5.0★ from 268 Google reviews; open Saturdays until 5 PM.
Best for emergencies (open 24/7): Rick's Pump and Water Service, posts 24/7 hours; ranked #3 of 130.
Most-reviewed: Modern Home Inspections LLC, 907 Google reviews at 5.0★, the most of 130 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
130 Oxford septic service companies are ranked here by CR Score, from ten published factors. 36 are open 24/7, 75 open Saturdays and 52 open Sundays, based on posted hours. The median Google rating is 4.9★ across 130 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brown Septic Systems | 62 | 5.0★ (268) | Southbury, 5 mi away | Sat | Overall |
| 2 | Modern Home Inspections LLC | 61 | 5.0★ (907) | Meriden, 19 mi away | Sat · Evenings | Most reviews |
| 3 | Rick's Pump and Water Service | 61 | 4.9★ (171) | Danbury, 18 mi away | 24/7 | Emergencies |
| 4 | Andersons Septic Service | 60 | 5.0★ (244) | Wilton, 24 mi away | 24/7 | — |
| 5 | Mr. Rooter Plumbing of Southern Fairfield County | 60 | 4.9★ (722) | Shelton, 7 mi away | 24/7 | — |
| 6 | Aft-End Septic LLC | 59 | 5.0★ (17) | Ansonia, 6 mi away | 24/7 | — |
| 7 | Al's Septic Service, LLC | 59 | 4.7★ (14) | New Milford, 5 mi away | 24/7 | — |
| 8 | Laco Site Services | 58 | 5.0★ (24) | Ansonia, 6 mi away | Sat · Sun · Evenings | — |
| 9 | Koseski & Son Septic Service LLC | 58 | 5.0★ (140) | Woodbridge, 9 mi away | — | — |
| 10 | Unlimited Excavation and Construction | 58 | 5.0★ (27) | Bridgeport, 17 mi away | 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: 5.0★ from 268 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Meriden, 19 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 907 Google reviews, the most in Oxford.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury, 18 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 171 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wilton, 24 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 244 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Shelton, 7 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 722 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ansonia, 6 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ 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 New Milford, 5 mi away
Ranked #7 because of its Google rating and trade focus: 4.7★ 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 Ansonia, 6 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodbridge, 9 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 140 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bridgeport, 17 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ 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 Hamden, 6 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ 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 Danbury, 17 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 120 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bridgeport, 18 mi away
Ranked #13 because of its Google rating and review volume: 5.0★ from 167 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Prospect, 8 mi away
Ranked #14 because of its Google rating and trade focus: 3.9★ 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 Stratford, 17 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 171 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Orange, 12 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ 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 Easton, 12 mi away
Ranked #17 because of its Google rating and review volume: 4.9★ from 311 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterbury, 10 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jefferson Valley-Yorktown, 20 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Wolcott, 13 mi away
Ranked #20 because of its Google rating and trade focus: 4.1★ from 30 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Branford, 20 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 742 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Danbury, 15 mi away
Ranked #22 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 Naugatuck, 5 mi away
Ranked #23 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waterbury, 5 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Wallingford, 16 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 495 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 130 ranked septic service companies here; the rest are on their profiles.
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 |
|---|---|---|
| Baldino & Son Excavating-Sewer | 5.0★ (1) | 11 mi |
| Bonetti Septic & Excavation | 5.0★ (1) | 8 mi |
| Code Septic Design | 5.0★ (1) | 9 mi |
| Delfino Septic Tank Services | 5.0★ (2) | 18 mi |
| Enviro Sewer & Drain | 5.0★ (1) | 9 mi |
| Frank's Septic and Excavating | 5.0★ (1) | In Oxford |
| Freddy's Sewer & Drain Cleaning | 5.0★ (2) | 9 mi |
| GL Scully Company | 5.0★ (1) | 11 mi |
| John H Bensavage LLC | 5.0★ (1) | 15 mi |
| Luis Septic & Drain Services LLC | 5.0★ (1) | 8 mi |
| Oly Mattera Construction | 5.0★ (2) | 16 mi |
| P & D Septic Services | 5.0★ (1) | In Oxford |
| Pro-Tech Rooter, Sewer Service, Drain Cleaning | 5.0★ (1) | 14 mi |
| Sandy's Excavating, LLC. | In Oxford | |
| Santini Septic Services | 1.0★ (2) | 22 mi |
| Shelton Septic & Sewer | 4.0★ (2) | 7 mi |
| Skyline Septic | 5.0★ (2) | 15 mi |
| SOS Sewer & Drain Cleaning | 5.0★ (2) | In Oxford |
| Talarico Septic & Excavating LLC | 5.0★ (2) | 6 mi |
| Terrene Services | 5.0★ (1) | 5 mi |
We scored 130 Oxford 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 2, 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 Oxford 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 |