61/100CR Score
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.
Best Septic Service Companies in Allentown, PA (2026)
37 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Allentown: Mr. Twister Plumbing & Septic, CR Score 61/100; 4.8★ from 373 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Camerlengo Septic Services LLC, posts 24/7 hours; ranked #3 of 37.
- 5
Most-reviewed: CDA Inspection Services, 501 Google reviews at 5.0★, the most of 37 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
37 Allentown septic service companies are ranked here by CR Score, from ten published factors. 8 are open 24/7, 18 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.8★ across 37 rated businesses.
Top 10 septic service companies in Allentown at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Twister Plumbing & Septic | 61 | 4.8★ (373) | Hellertown, 11 mi away | 24/7 | Overall |
| 2 | River Valley Septic | 61 | 5.0★ (118) | Allentown | — | — |
| 3 | Camerlengo Septic Services LLC | 60 | 5.0★ (51) | Quakertown, 14 mi away | 24/7 | Emergencies |
| 4 | Dotters Septic Services | 60 | 4.8★ (18) | Whitehall Township, 5 mi away | 24/7 | — |
| 5 | CDA Inspection Services | 60 | 5.0★ (501) | Emmaus, 5 mi away | Sat · Sun · Evenings | Most reviews |
| 6 | Kratzer Septic Service | 59 | 4.9★ (342) | Whitehall Township, 12 mi away | — | — |
| 7 | Brad S Nicholas Septic Tank | 59 | 4.8★ (23) | Allentown | — | — |
| 8 | Superior Septic | 58 | 4.9★ (36) | Phillipsburg, 20 mi away | 24/7 | — |
| 9 | Kiriposki & Sons Inc. | 57 | 4.6★ (46) | Allentown | — | — |
| 10 | Barber's Septic Service | 57 | 5.0★ (20) | Limerick, 21 mi away | 24/7 | — |
The 37 best septic service companies in Allentown, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Allentown
61/100CR ScoreRanked #2 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 Quakertown, 14 mi away
60/100CR ScoreRanked #3 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, 5 mi away
60/100CR ScoreRanked #4 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, 5 mi away
60/100CR ScoreRanked #5 because of its Google rating and review volume: 5.0★ from 501 Google reviews, the most in Allentown.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Whitehall Township, 12 mi away
59/100CR ScoreRanked #6 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 Allentown
59/100CR ScoreRanked #7 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 Phillipsburg, 20 mi away
58/100CR ScoreRanked #8 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 Allentown
57/100CR ScoreRanked #9 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 Limerick, 21 mi away
57/100CR ScoreRanked #10 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
57/100CR ScoreRanked #11 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 Allentown
56/100CR ScoreRanked #12 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 Whitehall Township, 12 mi away
56/100CR ScoreRanked #13 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.
#14 Septix
Based in Easton, 13 mi away
56/100CR ScoreRanked #14 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, 12 mi away
56/100CR ScoreRanked #15 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 Whitehall Township, 12 mi away
55/100CR ScoreRanked #16 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 Hellertown, 12 mi away
55/100CR ScoreRanked #17 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
55/100CR ScoreRanked #18 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 Perkasie, 23 mi away
55/100CR ScoreRanked #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 Phillipsburg, 20 mi away
54/100CR ScoreRanked #20 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 Pottstown, 25 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.6★ 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 Allentown
53/100CR ScoreRanked #22 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.
Based in Bangor, 21 mi away
52/100CR ScoreRanked #23 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 Limerick, 22 mi away
52/100CR ScoreRanked #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 Catasauqua, 3 mi away
51/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
All 37 septic service companies
#1 to #25 are shown in full above. Here are #26 to #37, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Bethlehem Sewerage & Excavating Services, LLC | 51 | 4.8★ (22) | 9 mi |
| 27 | Barber's Septic Service | 50 | 5.0★ (5) | 23 mi |
| 28 | Henry Yeska & Son Inc Septic Service | 49 | 4.3★ (26) | 12 mi |
| 29 | J H Freed Inc | 48 | 5.0★ (5) | 24 mi |
| 30 | Robbins Septic Service | 48 | 4.7★ (29) | 20 mi |
| 31 | Adams Plumbing | 47 | 4.1★ (33) | 8 mi |
| 32 | Ott's Landscaping & Construction | 47 | 5.0★ (11) | 23 mi |
| 33 | De-Clog Plumbing Sewer-N-Drain | 47 | 4.0★ (13) | 23 mi |
| 34 | RK Brauer Contracting Services | 46 | 5.0★ (10) | 18 mi |
| 35 | Aston Mauger Septic Services | 45 | 3.7★ (9) | 21 mi |
| 36 | John F. Kelius Excavating, Inc. | 44 | 3.7★ (10) | 25 mi |
| 37 | Sartini Plumbing, Heating & Cooling, LLC | 43 | 3.3★ (13) | 17 mi |
Also serving Allentown
12 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) | 10 mi |
| Earthcare | 21 mi | |
| Joe Berger Excavating LLC | 5.0★ (1) | 15 mi |
| Krew Property Maintenance | In Allentown | |
| Kuhns Septic & Excavating | 5.0★ (2) | 18 mi |
| Litzenberger Excavating, Inc. | 4.0★ (4) | In Allentown |
| Robbins Septic Service | 19 mi | |
| Rooter Brothers | 4.9★ (90) | In Allentown |
| Samson Septic & Excavating LLC | 5.0★ (2) | 16 mi |
| Sell's Septic Tank & Cesspool | 17 mi | |
| Snyder Enterprises | In Allentown | |
| United Rentals - Reliable Onsite Services | In Allentown |
How we ranked Allentown septic service companies
We scored 37 Allentown 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 Allentown 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 Allentown: frequently asked questions
Who is the best septic service company in Allentown?
By CR Score, the highest-ranked septic service company in Allentown, PA is Mr. Twister Plumbing & Septic with a CR Score of 61/100. It has 4.8★ from 373 Google reviews. It is open 24/7. River Valley Septic (#2) and Camerlengo Septic Services LLC (#3) follow. We ranked 37 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Allentown?
ContractorsRanked ranks 37 septic service companies serving Allentown, PA. 7 of them are based in Allentown; the rest serve it from nearby towns. Another 12 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Allentown are open 24/7?
8 ranked septic service companies in Allentown post 24/7 hours. The highest-ranked are Mr. Twister Plumbing & Septic (#1), Camerlengo Septic Services LLC (#3) and Dotters Septic Services (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Allentown work on weekends?
18 of 37 ranked septic service companies post Saturday hours and 13 post Sunday hours. The highest-ranked open Saturdays are Mr. Twister Plumbing & Septic (#1), Camerlengo Septic Services LLC (#3) and Dotters Septic Services (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Allentown septic service companies have?
The median Google rating among 37 rated septic service companies in Allentown is 4.8★, with a median of 21 reviews. CDA Inspection Services has the most, 501 reviews, and ranks #5. 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 Allentown count in this ranking?
Yes, if they are within 25 mi of the Allentown 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 Allentown
- November 2026: CR Scores recalculated for 37 septic service companies serving Allentown.
More septic service companies and Allentown pages
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