64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 792 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Oregon City, OR (2026)
58 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Oregon City: Speedy Septic, CR Score 64/100; 4.7★ from 792 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Lil' Stinky Septic Service, posts 24/7 hours; ranked #2 of 58.
- 7
Most-reviewed: Alchemy Plumbing & Drain Cleaning, 861 Google reviews at 4.9★, the most of 58 ranked; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
58 Oregon City septic service companies are ranked here by CR Score, from ten published factors. 27 are open 24/7, 39 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.8★ across 58 rated businesses.
Top 10 septic service companies in Oregon City at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Speedy Septic | 64 | 4.7★ (792) | Portland, 12 mi away | 24/7 | Overall |
| 2 | Lil' Stinky Septic Service | 64 | 4.8★ (252) | Canby, 7 mi away | 24/7 | Emergencies |
| 3 | Scout Septic, Grease & Drain | 63 | 4.9★ (341) | Portland, 12 mi away | 24/7 | — |
| 4 | Wild Pine Plumbing | 62 | 4.9★ (100) | Portland, 9 mi away | 24/7 | — |
| 5 | Honest Drain Solutions LLC | 61 | 5.0★ (42) | Oregon City | Sat · Sun | — |
| 6 | West Side Drain and Septic | 60 | 4.9★ (151) | Hillsboro, 18 mi away | 24/7 | — |
| 7 | Alchemy Plumbing & Drain Cleaning | 60 | 4.9★ (861) | Lake Oswego, 7 mi away | 24/7 | Most reviews |
| 8 | Plumbing and Sewer Renewal Specialists | 60 | 5.0★ (539) | Portland, 10 mi away | Sat · Sun · Evenings | — |
| 9 | Pinkies Septic | 60 | 5.0★ (11) | Oregon City | 24/7 | — |
| 10 | Goodman Septic Services | 59 | 4.8★ (247) | Troutdale, 17 mi away | Sat · Sun · Evenings | — |
The 58 best septic service companies in Oregon City, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Canby, 7 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 252 Google reviews, listed on Google as “Septic system service”.
Based in Portland, 12 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 341 Google reviews, listed on Google as “Septic system service”.
Based in Portland, 9 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Septic system service”.
Based in Oregon City
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Septic system service”.
Based in Hillsboro, 18 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “Septic system service”.
Based in Lake Oswego, 7 mi away
60/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 861 Google reviews, the most in Oregon City.
Based in Portland, 10 mi away
60/100CR ScoreRanked #8 because of its Google rating and review volume: 5.0★ from 539 Google reviews.
Based in Oregon City
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Based in Troutdale, 17 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 247 Google reviews, listed on Google as “Septic system service”.
Based in Salem, 12 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Septic system service”.
Based in Hillsboro, 21 mi away
59/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 800 Google reviews.
Based in Portland, 14 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based in Portland, 18 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Septic system service”.
Based in Tigard, 10 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Plumber”.
Based in Portland, 13 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Portland, 3 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Excavating contractor”.
Based in Molalla, 23 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Septic system service”.
Based in Vancouver, 21 mi away
56/100CR ScoreRanked #19 because of its Google rating and review volume: 4.5★ from 534 Google reviews.
#20 Proline Plumbing
Based in Portland, 8 mi away
56/100CR ScoreRanked #20 because of its Google rating and review volume: 4.7★ from 178 Google reviews.
Based in Camas, 19 mi away
56/100CR ScoreRanked #21 because of its Google rating and review volume: 4.8★ from 135 Google reviews.
Based in Tigard, 11 mi away
56/100CR ScoreRanked #22 because of its Google rating and review volume: 5.0★ from 403 Google reviews.
Based in Vancouver, 21 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Septic system service”.
Based in Cornelius, 24 mi away
55/100CR ScoreRanked #24 because of its Google rating and review volume: 5.0★ from 146 Google reviews.
#25 Sandy Septic
Based in Portland, 18 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Septic service companies ranked #26 to #50
#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 58 ranked septic service companies here; the rest are on their profiles.
Also serving Oregon City
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 |
|---|---|---|
| A Advanced Pumping | 5.0★ (1) | 15 mi |
| Ace Septic & Excavating Inc | 5.0★ (2) | 19 mi |
| AP McMahon Sewer & Excavation | 17 mi | |
| CAC Excavation Inc | 11 mi | |
| D&F Drains, Sewers and More | 5.0★ (2) | 19 mi |
| Fuhriman Septic Design & Consulting | 8 mi | |
| Jerry's Septic | 18 mi | |
| Johnsen Excavation and Sewer Repair | 18 mi | |
| MB Enterprises, Excavation & Sewer LLC | 5.0★ (2) | 9 mi |
| MRP Services / Metro Rooter USA Plumber Portland | 15 mi | |
| Oregon Wastewater Services Inc | 5.0★ (2) | In Oregon City |
| Portland Septic Pros | 13 mi | |
| Reece Johnson Paving & Excavation | 5.0★ (2) | 12 mi |
| River City Environmental Inc | 5.0★ (1) | In Oregon City |
| River City Plumbing | 15 mi | |
| Septic Services in Portland | 12 mi | |
| Sewer & Drain Cleaning & Licensed Journeyman Plumber Portland Area Best Rates in Town | 9 mi | |
| United Rentals - Reliable Onsite Services | 5.0★ (1) | 15 mi |
| VeggieScout Oil LLC - Clackamas | 8 mi | |
| VeggieScout Oil LLC - Gresham | 17 mi |
How we ranked Oregon City septic service companies
We scored 58 Oregon City 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 Oregon City 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 Oregon City: frequently asked questions
Who is the best septic service company in Oregon City?
By CR Score, the highest-ranked septic service company in Oregon City, OR is Speedy Septic with a CR Score of 64/100. It has 4.7★ from 792 Google reviews. It is open 24/7. Lil' Stinky Septic Service (#2) and Scout Septic, Grease & Drain (#3) follow. We ranked 58 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Oregon City?
ContractorsRanked ranks 58 septic service companies serving Oregon City, OR. 2 of them are based in Oregon City; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Oregon City are open 24/7?
27 ranked septic service companies in Oregon City post 24/7 hours. The highest-ranked are Speedy Septic (#1), Lil' Stinky Septic Service (#2) and Scout Septic, Grease & Drain (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Oregon City work on weekends?
39 of 58 ranked septic service companies post Saturday hours and 32 post Sunday hours. The highest-ranked open Saturdays are Speedy Septic (#1), Lil' Stinky Septic Service (#2) and Scout Septic, Grease & Drain (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Oregon City septic service companies have?
The median Google rating among 58 rated septic service companies in Oregon City is 4.8★, with a median of 40 reviews. Alchemy Plumbing & Drain Cleaning has the most, 861 reviews, and ranks #7. 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 Oregon City count in this ranking?
Yes, if they are within 25 mi of the Oregon City 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 Oregon City
- November 2026: CR Scores recalculated for 58 septic service companies serving Oregon City.
- November 2026: 1 duplicate listing merged.
More septic service companies and Oregon City pages
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