Ranked #1 because of its Google rating and review volume: 4.8★ from 373 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
36 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Bethlehem: Mr. Twister Plumbing & Septic, CR Score 62/100; 4.8★ from 373 Google reviews; open 24/7.
Best for emergencies (open 24/7): Camerlengo Septic Services LLC, posts 24/7 hours; ranked #2 of 36.
Most-reviewed: CDA Inspection Services, 501 Google reviews at 5.0★, the most of 36 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
36 Bethlehem septic service companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 17 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 36 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Twister Plumbing & Septic | 62 | 4.8★ (373) | Hellertown, 6 mi away | 24/7 | Overall |
| 2 | Camerlengo Septic Services LLC | 61 | 5.0★ (51) | Quakertown, 11 mi away | 24/7 | Emergencies |
| 3 | Kratzer Septic Service | 60 | 4.9★ (342) | Whitehall Township, 10 mi away | — | — |
| 4 | Superior Septic | 59 | 4.9★ (36) | Phillipsburg, 14 mi away | 24/7 | — |
| 5 | Dotters Septic Services | 59 | 4.8★ (18) | Whitehall Township, 8 mi away | 24/7 | — |
| 6 | CDA Inspection Services | 59 | 5.0★ (501) | Emmaus, 9 mi away | Sat · Sun · Evenings | Most reviews |
| 7 | River Valley Septic | 58 | 5.0★ (118) | Allentown, 9 mi away | — | — |
| 8 | Castle Septic Service | 58 | 4.9★ (47) | Bethlehem | — | — |
| 9 | Septix | 58 | 4.9★ (76) | Easton, 6 mi away | — | — |
| 10 | Fox Excavation & Septic LLC | 57 | 5.0★ (5) | Whitehall Township, 9 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 review volume: 4.8★ from 373 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Quakertown, 11 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Whitehall Township, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 342 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Phillipsburg, 14 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ 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 Whitehall Township, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Emmaus, 9 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 501 Google reviews, the most in Bethlehem.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 9 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 118 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethlehem
Ranked #8 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Easton, 6 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Whitehall Township, 9 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hellertown, 6 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 11 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Limerick, 23 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 3 mi away
Ranked #14 because of its Google rating and review volume: 5.0★ from 95 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Phillipsburg, 14 mi away
Ranked #15 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 Whitehall Township, 14 mi away
Ranked #16 because of its Google rating and trade focus: 3.3★ 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 Allentown, 8 mi away
Ranked #17 because of its Google rating and trade focus: 4.6★ from 46 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Whitehall Township, 14 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ 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 Perkasie, 22 mi away
Ranked #19 because of its Google rating and review volume: 5.0★ from 405 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 9 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bangor, 16 mi away
Ranked #21 because of its Google rating and review volume: 5.0★ from 94 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bethlehem
Ranked #22 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 9 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Limerick, 22 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Allentown, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 | Cobra Sewer & Drain Cleaning | 50 | 3.7★ (6) | 6 mi |
| 27 | Henry Yeska & Son Inc Septic Service | 50 | 4.3★ (26) | 7 mi |
| 28 | Adams Plumbing | 48 | 4.1★ (33) | 4 mi |
| 29 | J H Freed Inc | 48 | 5.0★ (5) | 24 mi |
| 30 | De-Clog Plumbing Sewer-N-Drain | 48 | 4.0★ (13) | 19 mi |
| 31 | Ott's Landscaping & Construction | 47 | 5.0★ (11) | 22 mi |
| 32 | Robbins Septic Service | 47 | 4.7★ (29) | 22 mi |
| 33 | RK Brauer Contracting Services | 47 | 5.0★ (10) | 15 mi |
| 34 | Sartini Plumbing, Heating & Cooling, LLC | 45 | 3.3★ (13) | 11 mi |
| 35 | In Earth Excavating & Contracting, Inc | 44 | 4.3★ (6) | 20 mi |
| 36 | Aston Mauger Septic Services | 44 | 3.7★ (9) | 25 mi |
10 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 |
|---|---|---|
| Clear Water Septic Solutions | 5.0★ (1) | In Bethlehem |
| Earthcare | 25 mi | |
| Hunterdon Horizons Excavating | 24 mi | |
| Joe Berger Excavating LLC | 5.0★ (1) | 18 mi |
| Krew Property Maintenance | 8 mi | |
| Kuhns Septic & Excavating | 5.0★ (2) | 20 mi |
| Robbins Septic Service | 21 mi | |
| Samson Septic & Excavating LLC | 5.0★ (2) | 10 mi |
| Sell's Septic Tank & Cesspool | 11 mi | |
| United Rentals - Reliable Onsite Services | 4 mi |
We scored 36 Bethlehem 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 Bethlehem 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 |