61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 3,061 Google reviews, the most in Salmon Creek.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Salmon Creek, WA (2026)
65 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Salmon Creek: Henco Plumbing Services, CR Score 61/100; 4.9★ from 3,061 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): West Side Drain and Septic, posts 24/7 hours; ranked #2 of 65.
- 23
Most-reviewed: Alchemy Plumbing & Drain Cleaning, 861 Google reviews at 4.9★, the most of 65 ranked after Henco Plumbing Services; ranked #23.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
65 Salmon Creek septic service companies are ranked here by CR Score, from ten published factors. 26 are open 24/7, 41 open Saturdays and 30 open Sundays, based on posted hours. The median Google rating is 4.9★ across 65 rated businesses.
Most of this list also appears on the Septic service companies in Vancouver ranking. See Septic service companies in Vancouver
Top 10 septic service companies in Salmon Creek at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Henco Plumbing Services | 61 | 4.9★ (3,061) | Ridgefield, 4 mi away | 24/7 | Overall |
| 2 | West Side Drain and Septic | 60 | 4.9★ (800) | Hillsboro, 9 mi away | 24/7 | Emergencies |
| 3 | Adrenaline Services | 60 | 5.0★ (28) | Battle Ground, 5 mi away | 24/7 | — |
| 4 | Proline Plumbing & Sewer - Vancouver | 59 | 4.5★ (534) | Vancouver, 3 mi away | 24/7 | — |
| 5 | Wild Pine Plumbing | 59 | 4.9★ (100) | Portland, 16 mi away | 24/7 | — |
| 6 | Scout Septic, Grease & Drain | 59 | 4.9★ (341) | Portland, 25 mi away | 24/7 | — |
| 7 | West Side Drain and Septic | 58 | 4.9★ (151) | Hillsboro, 20 mi away | 24/7 | — |
| 8 | First Call Septic Services | 58 | 5.0★ (74) | Vancouver, 4 mi away | Sat · Evenings | — |
| 9 | Goodman Septic Services | 58 | 4.8★ (247) | Troutdale, 17 mi away | Sat · Sun · Evenings | — |
| 10 | Proline Plumbing & Sewer | 58 | 4.9★ (141) | Battle Ground, 7 mi away | 24/7 | — |
The 65 best septic service companies in Salmon Creek, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Hillsboro, 9 mi away
60/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 800 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Battle Ground, 5 mi away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 3 mi away
59/100CR ScoreRanked #4 because of its Google rating and review volume: 4.5★ from 534 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 16 mi away
59/100CR 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 Portland, 25 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 341 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hillsboro, 20 mi away
58/100CR ScoreRanked #7 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 Vancouver, 4 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Troutdale, 17 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 247 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Battle Ground, 7 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 141 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 5 mi away
57/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 548 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Battle Ground, 8 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 35 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Battle Ground, 6 mi away
57/100CR ScoreRanked #13 because of its Google rating and review volume: 5.0★ from 304 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vancouver, 2 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 59 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hillsboro, 19 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Camas, 13 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 135 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 6 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Portland, 20 mi away
56/100CR ScoreRanked #18 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 Vancouver, 3 mi away
55/100CR ScoreRanked #19 because of its Google rating and review volume: 5.0★ from 294 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Vancouver, 13 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ 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 Vancouver, 1 mi away
55/100CR ScoreRanked #21 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 Portland, 25 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 32 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, 23 mi away
54/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 861 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Saint Helens, 13 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ 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 Cornelius, 24 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 146 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
How we ranked Salmon Creek septic service companies
We scored 65 Salmon Creek 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 Salmon Creek 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 Salmon Creek: frequently asked questions
Who is the best septic service company in Salmon Creek?
By CR Score, the highest-ranked septic service company in Salmon Creek, WA is Henco Plumbing Services with a CR Score of 61/100. It has 4.9★ from 3,061 Google reviews. It is open 24/7. West Side Drain and Septic (#2) and Adrenaline Services (#3) follow. We ranked 65 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Salmon Creek?
ContractorsRanked ranks 65 septic service companies serving Salmon Creek, WA. Counts are as of November 2026.
Which septic service companies in Salmon Creek are open 24/7?
26 ranked septic service companies in Salmon Creek post 24/7 hours. The highest-ranked are Henco Plumbing Services (#1), West Side Drain and Septic (#2) and Adrenaline Services (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Salmon Creek work on weekends?
41 of 65 ranked septic service companies post Saturday hours and 30 post Sunday hours. The highest-ranked open Saturdays are Henco Plumbing Services (#1), West Side Drain and Septic (#2) and Adrenaline Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Salmon Creek septic service companies have?
The median Google rating among 65 rated septic service companies in Salmon Creek is 4.9★, with a median of 41 reviews. Henco Plumbing Services has the most, 3,061 reviews, and ranks #1. 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 Salmon Creek count in this ranking?
Yes, if they are within 25 mi of the Salmon Creek 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 Salmon Creek
- November 2026: CR Scores recalculated for 65 septic service companies serving Salmon Creek.
- November 2026: 1 duplicate listing merged.
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