Ranked #1 because of its Google rating and trade focus: 5.0★ from 835 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
105 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Port Orchard: Zoom Drain of Seattle, CR Score 62/100; 5.0★ from 835 Google reviews; open 24/7.
Best for emergencies (open 24/7): A Advanced Septic & Construction Services, posts 24/7 hours; ranked #2 of 105.
Most-reviewed: Gene Johnson Plumbing, 4,041 Google reviews at 4.8★, the most of 105 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
105 Port Orchard septic service companies are ranked here by CR Score, from ten published factors. 52 are open 24/7, 81 open Saturdays and 69 open Sundays, based on posted hours. The median Google rating is 4.8★ across 105 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Zoom Drain of Seattle | 62 | 5.0★ (835) | Seattle, 17 mi away | 24/7 | Overall |
| 2 | A Advanced Septic & Construction Services | 61 | 4.8★ (2,933) | Auburn, 25 mi away | 24/7 | Emergencies |
| 3 | Dano's Septic Service | 61 | 4.5★ (279) | Bremerton, 6 mi away | 24/7 | — |
| 4 | 2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air | 59 | 4.9★ (3,532) | Seattle, 15 mi away | Sat · Sun · Evenings | — |
| 5 | Gene Johnson Plumbing | 57 | 4.8★ (4,041) | Seattle, 17 mi away | 24/7 | Most reviews |
| 6 | Bob Oates Sewer & Rooter | 57 | 4.7★ (716) | Seattle, 15 mi away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of Seattle | 57 | 4.8★ (2,646) | Seattle, 16 mi away | 24/7 | — |
| 8 | Fox Plumbing, Heating & Cooling (now a Gene Johnson company) | 56 | 4.8★ (2,264) | SeaTac, 17 mi away | 24/7 | — |
| 9 | Northwest Septic | 56 | 4.1★ (62) | Bremerton, 11 mi away | 24/7 | — |
| 10 | Price Busters Plumbing & Sewer | 56 | 4.9★ (781) | Lynnwood, 24 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 835 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 25 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,933 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bremerton, 6 mi away
Ranked #3 because of its Google rating and trade focus: 4.5★ from 279 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 15 mi away
Ranked #4 because of its Google rating and review volume: 4.9★ from 3,532 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 17 mi away
Ranked #5 because of its Google rating and review volume: 4.8★ from 4,041 Google reviews, the most in Port Orchard.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 15 mi away
Ranked #6 because of its Google rating and review volume: 4.7★ from 716 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 16 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 2,646 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in SeaTac, 17 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 2,264 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bremerton, 11 mi away
Ranked #9 because of its Google rating and trade focus: 4.1★ from 62 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lynnwood, 24 mi away
Ranked #10 because of its Google rating and review volume: 4.9★ from 781 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gig Harbor, 11 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 262 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 18 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 218 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 19 mi away
Ranked #13 because of its Google rating and review volume: 4.8★ from 409 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tacoma, 13 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 15 mi away
Ranked #15 because of its Google rating and review volume: 4.5★ from 2,956 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 24 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 316 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tukwila, 17 mi away
Ranked #17 because of its Google rating and review volume: 4.8★ from 579 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bellevue, 24 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 310 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 15 mi away
Ranked #20 because of its Google rating and review volume: 4.8★ from 636 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 19 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 251 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Federal Way, 20 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Seattle, 8 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Tacoma, 22 mi away
Ranked #24 because of its Google rating and review volume: 4.8★ from 1,670 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Kent, 24 mi away
Ranked #25 because of its Google rating and trade focus: 4.6★ from 169 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 105 ranked septic service companies here; the rest are on their profiles.
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 |
|---|---|---|
| Ace Sewer Line Repair Services | 14 mi | |
| Action On-Site Services Inc | 5.0★ (1) | In Port Orchard |
| Arness Septic | 4 mi | |
| Benson Hill Septic Tank Services | 3.0★ (2) | 21 mi |
| Corey's On-Site Septic Services | 15 mi | |
| Drain Field Mechanic | 5.0★ (2) | 11 mi |
| E & R Septic & Landscaping | 5.0★ (1) | 16 mi |
| Evergreen Sanitation | 1.0★ (1) | 20 mi |
| Final Vision Inc | 5.0★ (2) | In Port Orchard |
| Flohawks | 1.5★ (6) | In Port Orchard |
| I Need A Plumber Now and Sewer Services | 5.0★ (2) | 22 mi |
| Insight Septic Design | 5.0★ (2) | 24 mi |
| Joe the Pro Plumbing, Septic, Sewer, Heating & Air | 12 mi | |
| Kitsap Pumping Services | 7 mi | |
| Nathan Cleaver & Associates | 1.0★ (1) | 15 mi |
| New Horizon Sewer Services | 3.0★ (2) | 19 mi |
| Raven Rooter Sewer & Drain Cleaning Tacoma | 4.0★ (1) | 22 mi |
| Ron Hemley Septic Installation | 12 mi | |
| Seattle Septic Pros | 15 mi | |
| Sewer Rat | 8 mi |
We scored 105 Port Orchard 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 Port Orchard 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 |