62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 835 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Bremerton, WA (2026)
103 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Bremerton: Zoom Drain of Seattle, CR Score 62/100; 5.0★ from 835 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Dano's Septic Service, posts 24/7 hours; ranked #2 of 103.
- 5
Most-reviewed: Gene Johnson Plumbing, 4,041 Google reviews at 4.8★, the most of 103 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
103 Bremerton septic service companies are ranked here by CR Score, from ten published factors. 52 are open 24/7, 79 open Saturdays and 68 open Sundays, based on posted hours. The median Google rating is 4.9★ across 103 rated businesses.
Top 10 septic service companies in Bremerton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Zoom Drain of Seattle | 62 | 5.0★ (835) | Seattle, 16 mi away | 24/7 | Overall |
| 2 | Dano's Septic Service | 62 | 4.5★ (279) | Bremerton | 24/7 | Emergencies |
| 3 | 2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air | 59 | 4.9★ (3,532) | Seattle, 14 mi away | Sat · Sun · Evenings | — |
| 4 | Northwest Septic | 59 | 4.1★ (62) | Bremerton | 24/7 | — |
| 5 | Gene Johnson Plumbing | 57 | 4.8★ (4,041) | Seattle, 16 mi away | 24/7 | Most reviews |
| 6 | Bob Oates Sewer & Rooter | 57 | 4.7★ (716) | Seattle, 14 mi away | 24/7 | — |
| 7 | Mr. Rooter Plumbing of Seattle | 57 | 4.8★ (2,646) | Seattle, 16 mi away | 24/7 | — |
| 8 | Price Busters Plumbing & Sewer | 56 | 4.9★ (781) | Lynnwood, 22 mi away | 24/7 | — |
| 9 | Fox Plumbing, Heating & Cooling (now a Gene Johnson company) | 56 | 4.8★ (2,264) | SeaTac, 17 mi away | 24/7 | — |
| 10 | Knight Rooter Sewer & Drain Cleaning Services | 56 | 5.0★ (218) | Seattle, 17 mi away | 24/7 | — |
The 103 best septic service companies in Bremerton, 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 Bremerton
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.5★ from 279 Google reviews, listed on Google as “Septic system service”.
Based in Seattle, 14 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 3,532 Google reviews.
Based in Bremerton
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.1★ from 62 Google reviews, listed on Google as “Septic system service”.
Based in Seattle, 16 mi away
57/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 4,041 Google reviews, the most in Bremerton.
Based in Seattle, 14 mi away
57/100CR ScoreRanked #6 because of its Google rating and review volume: 4.7★ from 716 Google reviews.
Based in Seattle, 16 mi away
57/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 2,646 Google reviews.
Based in Lynnwood, 22 mi away
56/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 781 Google reviews.
Based in SeaTac, 17 mi away
56/100CR ScoreRanked #9 because of its Google rating and review volume: 4.8★ from 2,264 Google reviews.
Based in Seattle, 17 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 218 Google reviews, listed on Google as “Plumber”.
Based in Seattle, 18 mi away
56/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 409 Google reviews.
Based in Bremerton
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Septic system service”.
Based in Seattle, 15 mi away
55/100CR ScoreRanked #13 because of its Google rating and review volume: 4.5★ from 2,956 Google reviews.
Based in Gig Harbor, 13 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.6★ from 262 Google reviews, listed on Google as “Plumber”.
Based in Bellevue, 23 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 316 Google reviews, listed on Google as “Plumber”.
#16 Sewer Inspector
Based in Tacoma, 13 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “Plumber”.
Based in Seattle, 14 mi away
55/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 636 Google reviews.
Based in Seattle, 18 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 251 Google reviews, listed on Google as “Plumber”.
Based in Bellevue, 24 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 310 Google reviews, listed on Google as “Plumber”.
Based in Seattle, 11 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Plumber”.
Based in Tukwila, 18 mi away
55/100CR ScoreRanked #21 because of its Google rating and review volume: 4.8★ from 579 Google reviews.
#22 A + Onsite, LLC
Based in Bremerton
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 30 Google reviews, listed on Google as “Septic system service”.
#23 Septic Response
Based in Kirkland, 22 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 213 Google reviews, listed on Google as “Plumber”.
Based in Federal Way, 21 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Plumber”.
#25 Sewer Friendly
Based in Edmonds, 20 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 198 Google reviews, listed on Google as “Plumber”.
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 103 ranked septic service companies here; the rest are on their profiles.
Also serving Bremerton
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) | 5 mi |
| Arness Septic | In Bremerton | |
| Assured Septic LLC | In Bremerton | |
| Benson Hill Septic Tank Services | 3.0★ (2) | 23 mi |
| Corey's On-Site Septic Services | 13 mi | |
| Drain Field Mechanic | 5.0★ (2) | In Bremerton |
| E & R Septic & Landscaping | 5.0★ (1) | 14 mi |
| Evergreen Sanitation | 1.0★ (1) | 20 mi |
| Final Vision Inc | 5.0★ (2) | 6 mi |
| 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 | In Bremerton | |
| Nathan Cleaver & Associates | 1.0★ (1) | 13 mi |
| New Horizon Sewer Services | 3.0★ (2) | 21 mi |
| Raven Rooter Sewer & Drain Cleaning Tacoma | 4.0★ (1) | 24 mi |
| Ron Hemley Septic Installation | 14 mi | |
| Seattle Septic Pros | 14 mi | |
| Sewer Rat | 6 mi |
How we ranked Bremerton septic service companies
We scored 103 Bremerton 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 Bremerton 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 Bremerton: frequently asked questions
Who is the best septic service company in Bremerton?
By CR Score, the highest-ranked septic service company in Bremerton, WA is Zoom Drain of Seattle with a CR Score of 62/100. It has 5.0★ from 835 Google reviews. It is open 24/7. Dano's Septic Service (#2) and 2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air (#3) follow. We ranked 103 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Bremerton?
ContractorsRanked ranks 103 septic service companies serving Bremerton, WA. 5 of them are based in Bremerton; 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 Bremerton are open 24/7?
52 ranked septic service companies in Bremerton post 24/7 hours. The highest-ranked are Zoom Drain of Seattle (#1), Dano's Septic Service (#2) and Northwest Septic (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Bremerton work on weekends?
79 of 103 ranked septic service companies post Saturday hours and 68 post Sunday hours. The highest-ranked open Saturdays are Zoom Drain of Seattle (#1), Dano's Septic Service (#2) and 2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Bremerton septic service companies have?
The median Google rating among 103 rated septic service companies in Bremerton is 4.9★, with a median of 42 reviews. Gene Johnson Plumbing has the most, 4,041 reviews, and ranks #5. 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 Bremerton count in this ranking?
Yes, if they are within 25 mi of the Bremerton 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 Bremerton
- November 2026: CR Scores recalculated for 103 septic service companies serving Bremerton.
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