Ranked #1 because of its Google rating and trade focus: 4.9★ from 341 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Gresham, OR (2026)
66 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gresham: Scout Septic, Grease & Drain, CR Score 63/100; 4.9★ from 341 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Speedy Septic, posts 24/7 hours; ranked #2 of 66.
- 12
Most-reviewed: Henco Plumbing Services, 3,061 Google reviews at 4.9★, the most of 66 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
66 Gresham septic service companies are ranked here by CR Score, from ten published factors. 26 are open 24/7, 43 open Saturdays and 32 open Sundays, based on posted hours. The median Google rating is 4.9★ across 66 rated businesses.
Top 10 septic service companies in Gresham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Scout Septic, Grease & Drain | 63 | 4.9★ (341) | Portland, 7 mi away | 24/7 | Overall |
| 2 | Speedy Septic | 62 | 4.7★ (792) | Portland, 11 mi away | 24/7 | Emergencies |
| 3 | Goodman Septic Services | 61 | 4.8★ (247) | Troutdale, 4 mi away | Sat · Sun · Evenings | — |
| 4 | Wild Pine Plumbing | 60 | 4.9★ (100) | Portland, 12 mi away | 24/7 | — |
| 5 | Byers Septic Tank Service | 59 | 4.9★ (32) | Portland, 7 mi away | 24/7 | — |
| 6 | Lil' Stinky Septic Service | 59 | 4.8★ (252) | Canby, 20 mi away | 24/7 | — |
| 7 | Drain-Pro Inc. - Oregon | 58 | 4.6★ (22) | Portland, 5 mi away | 24/7 | — |
| 8 | West Side Drain and Septic | 57 | 4.9★ (151) | Hillsboro, 24 mi away | 24/7 | — |
| 9 | Proline Plumbing & Sewer | 57 | 4.8★ (135) | Camas, 7 mi away | 24/7 | — |
| 10 | West Side Drain and Septic | 57 | 4.9★ (800) | Hillsboro, 20 mi away | 24/7 | — |
The 66 best septic service companies in Gresham, 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.
- 63/100CR Score
Based in Portland, 11 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 792 Google reviews, listed on Google as “Septic system service”.
Based in Troutdale, 4 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 247 Google reviews, listed on Google as “Septic system service”.
Based in Portland, 12 mi away
60/100CR 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 Portland, 7 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Septic system service”.
Based in Canby, 20 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 252 Google reviews, listed on Google as “Septic system service”.
Based in Portland, 5 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 22 Google reviews, listed on Google as “Septic system service”.
Based in Hillsboro, 24 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 151 Google reviews, listed on Google as “Septic system service”.
Based in Camas, 7 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 135 Google reviews, listed on Google as “Plumber”.
Based in Hillsboro, 20 mi away
57/100CR ScoreRanked #10 because of its Google rating and review volume: 4.9★ from 800 Google reviews.
Based in Portland, 18 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Septic system service”.
Based in Ridgefield, 22 mi away
56/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 3,061 Google reviews, the most in Gresham.
Based in Portland, 17 mi away
56/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 539 Google reviews.
#14 Sandy Septic
Based in Portland, 13 mi away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Based in Vancouver, 14 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Septic system service”.
Based in Lake Oswego, 17 mi away
56/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 861 Google reviews.
#17 Pinkies Septic
Based in Oregon City, 15 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
Based in Vancouver, 15 mi away
56/100CR ScoreRanked #18 because of its Google rating and review volume: 4.5★ from 534 Google reviews.
Based in Battle Ground, 21 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based in Oregon City, 18 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Septic system service”.
Based in Vancouver, 7 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 2.6★ from 7 Google reviews, listed on Google as “Septic system service”.
Based in Vancouver, 15 mi away
55/100CR ScoreRanked #22 because of its Google rating and review volume: 4.8★ from 548 Google reviews.
Based in Salem, 25 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 37 Google reviews, listed on Google as “Septic system service”.
Based in Tigard, 17 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “Plumber”.
Based in Portland, 7 mi away
55/100CR ScoreRanked #25 because of its Google rating and review volume: 4.5★ from 386 Google reviews.
How we ranked Gresham septic service companies
We scored 66 Gresham 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 Gresham 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 Gresham: frequently asked questions
Who is the best septic service company in Gresham?
How many septic service companies are there in Gresham?
Which septic service companies in Gresham are open 24/7?
Which septic service companies in Gresham work on weekends?
What Google rating do Gresham septic service companies have?
How does ContractorsRanked rank septic service companies?
Do septic service companies outside Gresham count in this ranking?
Can septic service companies pay to rank higher on ContractorsRanked?
Update log for Gresham
- November 2026: CR Scores recalculated for 66 septic service companies serving Gresham.
- November 2026: 1 duplicate listing merged.
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