62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 252 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Woodburn, OR (2026)
44 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Woodburn: Lil' Stinky Septic Service, CR Score 62/100; 4.8★ from 252 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Legacy Valley LLC, posts 24/7 hours; ranked #2 of 44.
- 8
Most-reviewed: Alchemy Plumbing & Drain Cleaning, 861 Google reviews at 4.9★, the most of 44 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
44 Woodburn septic service companies are ranked here by CR Score, from ten published factors. 18 are open 24/7, 26 open Saturdays and 22 open Sundays, based on posted hours. The median Google rating is 4.9★ across 44 rated businesses.
Top 10 septic service companies in Woodburn at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Lil' Stinky Septic Service | 62 | 4.8★ (252) | Canby, 12 mi away | 24/7 | Overall |
| 2 | Legacy Valley LLC | 62 | 5.0★ (38) | Molalla, 4 mi away | 24/7 | Emergencies |
| 3 | Overflow Septic LLC | 60 | 4.9★ (37) | Salem, 8 mi away | 24/7 | — |
| 4 | West Side Drain and Septic | 59 | 4.9★ (151) | Hillsboro, 25 mi away | 24/7 | — |
| 5 | Wild Pine Plumbing | 58 | 4.9★ (100) | Portland, 24 mi away | 24/7 | — |
| 6 | Willamette Valley Sewer and Drain LLC | 58 | 5.0★ (73) | Silverton, 10 mi away | 24/7 | — |
| 7 | Honest Drain Solutions LLC | 58 | 5.0★ (42) | Oregon City, 14 mi away | Sat · Sun | — |
| 8 | Alchemy Plumbing & Drain Cleaning | 57 | 4.9★ (861) | Lake Oswego, 18 mi away | 24/7 | Most reviews |
| 9 | Plumbing and Sewer Renewal Specialists | 57 | 5.0★ (539) | Portland, 20 mi away | Sat · Sun · Evenings | — |
| 10 | Proline Plumbing and Sewer | 57 | 4.9★ (143) | Salem, 18 mi away | 24/7 | — |
The 44 best septic service companies in Woodburn, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Molalla, 4 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 8 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hillsboro, 25 mi away
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 24 mi away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Silverton, 10 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Oregon City, 14 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Oswego, 18 mi away
57/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 861 Google reviews, the most in Woodburn.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 20 mi away
57/100CR ScoreRanked #9 because of its Google rating and review volume: 5.0★ from 539 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 18 mi away
57/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 143 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#11 Pinkies Septic
Based in Oregon City, 17 mi away
56/100CR ScoreRanked #11 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 Tigard, 20 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newberg, 19 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 398 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#14 NW Sewer & drain
Based in Salem, 16 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodburn
55/100CR ScoreRanked #15 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 Aloha, 22 mi away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 12 mi away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Clackamas, 8 mi away
54/100CR ScoreRanked #18 because of its Google rating and review volume: 4.9★ from 168 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tigard, 19 mi away
54/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 403 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 22 mi away
53/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 21 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stayton, 16 mi away
52/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keizer, 11 mi away
52/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Salem, 18 mi away
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 38 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McMinnville, 17 mi away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 44 septic service companies
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | M T Dunn Plumbing | 51 | 4.7★ (85) | 25 mi |
| 27 | American On Site | 50 | 4.7★ (6) | 14 mi |
| 28 | Oregon Sewer & Drain LLC | 49 | 4.6★ (21) | 10 mi |
| 29 | King's Pumping Services | 49 | 4.5★ (13) | 23 mi |
| 30 | EMS - Environmental Consultants | 49 | 4.3★ (16) | 23 mi |
| 31 | O'Reiley's Drain & Plumbing | 49 | 3.1★ (10) | 12 mi |
| 32 | United Site Services | 49 | 2.4★ (32) | 17 mi |
| 33 | Chehalem Septic & excavation | 49 | 5.0★ (5) | 21 mi |
| 34 | J.A. Holland Construction LLC | 48 | 4.8★ (37) | 23 mi |
| 35 | Precision Earthworks LLC | 48 | 4.7★ (47) | 25 mi |
| 36 | AASEN EXCAVATING LLC | 47 | 5.0★ (6) | 12 mi |
| 37 | Sewer Surgeons NW LLC | 46 | 5.0★ (15) | 24 mi |
| 38 | Titan Plumbing Co | 46 | 4.5★ (18) | 12 mi |
| 39 | Black Rock Underground, LLC | 45 | 4.8★ (45) | 24 mi |
| 40 | NW Home Services LLC | 44 | 5.0★ (6) | 21 mi |
| 41 | Modern Plumbing | 44 | 4.1★ (23) | 16 mi |
| 42 | Cherry City Plumbing Inc | 43 | 4.0★ (8) | 16 mi |
| 43 | ConKraft Construction, Inc. | 43 | 3.3★ (12) | 18 mi |
| 44 | The Excavators LLC | 41 | 4.0★ (4) | 22 mi |
Also serving Woodburn
14 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 |
|---|---|---|
| Ace Septic & Excavating Inc | 5.0★ (2) | In Woodburn |
| CAC Excavation Inc | 8 mi | |
| Canyon construction inc | 21 mi | |
| Carl's Septic LLC | 5.0★ (1) | 20 mi |
| Fuhriman Septic Design & Consulting | 21 mi | |
| Hanks Septic Services | 5.0★ (1) | 24 mi |
| J.CO Excavating LLC | 5.0★ (2) | 16 mi |
| MB Enterprises, Excavation & Sewer LLC | 5.0★ (2) | 11 mi |
| New Line Construction, Inc. | 13 mi | |
| Patriot Fence and Excavation, LLC | 20 mi | |
| Reece Johnson Paving & Excavation | 5.0★ (2) | 15 mi |
| River City Environmental Inc | 5.0★ (1) | 19 mi |
| Sep-Tech Excavation, Inc. | 5.0★ (1) | 18 mi |
| Valley Septic Services | 5.0★ (2) | 17 mi |
How we ranked Woodburn septic service companies
We scored 44 Woodburn 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 Woodburn 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 Woodburn: frequently asked questions
Who is the best septic service company in Woodburn?
By CR Score, the highest-ranked septic service company in Woodburn, OR is Lil' Stinky Septic Service with a CR Score of 62/100. It has 4.8★ from 252 Google reviews. It is open 24/7. Legacy Valley LLC (#2) and Overflow Septic LLC (#3) follow. We ranked 44 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Woodburn?
ContractorsRanked ranks 44 septic service companies serving Woodburn, OR. 1 of them is based in Woodburn; the rest serve it from nearby towns. Another 14 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Woodburn are open 24/7?
18 ranked septic service companies in Woodburn post 24/7 hours. The highest-ranked are Lil' Stinky Septic Service (#1), Legacy Valley LLC (#2) and Overflow Septic LLC (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Woodburn work on weekends?
26 of 44 ranked septic service companies post Saturday hours and 22 post Sunday hours. The highest-ranked open Saturdays are Lil' Stinky Septic Service (#1), Legacy Valley LLC (#2) and Overflow Septic LLC (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Woodburn septic service companies have?
The median Google rating among 44 rated septic service companies in Woodburn is 4.9★, with a median of 32 reviews. Alchemy Plumbing & Drain Cleaning has the most, 861 reviews, and ranks #8. 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 Woodburn count in this ranking?
Yes, if they are within 25 mi of the Woodburn 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 Woodburn
- November 2026: CR Scores recalculated for 44 septic service companies serving Woodburn.
More septic service companies and Woodburn pages
Septic service companies near Woodburn
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