64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 2,933 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Tukwila, WA (2026)
168 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Tukwila: A Advanced Septic & Construction Services, CR Score 64/100; 4.8★ from 2,933 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Zoom Drain of Seattle, posts 24/7 hours; ranked #2 of 168.
- 18
Most-reviewed: Gene Johnson Plumbing, 4,041 Google reviews at 4.8★, the most of 168 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
168 Tukwila septic service companies are ranked here by CR Score, from ten published factors. 82 are open 24/7, 126 open Saturdays and 108 open Sundays, based on posted hours. The median Google rating is 4.9★ across 168 rated businesses.
Most of this list also appears on the Septic service companies in Burien ranking. See Septic service companies in Burien
Top 10 septic service companies in Tukwila at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | A Advanced Septic & Construction Services | 64 | 4.8★ (2,933) | Auburn, 12 mi away | 24/7 | Overall |
| 2 | Zoom Drain of Seattle | 62 | 5.0★ (835) | Seattle, 16 mi away | 24/7 | Emergencies |
| 3 | Puget Sound Septic | 61 | 5.0★ (413) | Maple Valley, 11 mi away | Sat · Sun · Evenings | — |
| 4 | Fresh N Clean Septic | 60 | 4.9★ (663) | Woodinville, 21 mi away | 24/7 | — |
| 5 | Mr. Rooter Plumbing of Seattle | 60 | 4.8★ (2,646) | Seattle, 3 mi away | 24/7 | — |
| 6 | Fox Plumbing, Heating & Cooling (now a Gene Johnson company) | 59 | 4.8★ (2,264) | SeaTac, 4 mi away | 24/7 | — |
| 7 | Aqualine Plumbing & Sewer | 59 | 4.8★ (579) | Tukwila | Sat · Sun · Evenings | — |
| 8 | Sterling Septic & Plumbing LLC | 59 | 4.9★ (503) | Puyallup, 23 mi away | 24/7 | — |
| 9 | 2 Sons Plumbing, Sewer, Septic, Electric, Heating & Air | 59 | 4.9★ (3,532) | Seattle, 15 mi away | Sat · Sun · Evenings | — |
| 10 | American Rooter Sewer & Drain Service LLC | 58 | 5.0★ (316) | Bellevue, 10 mi away | 24/7 | — |
The 168 best septic service companies in Tukwila, 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 Seattle, 16 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 835 Google reviews, listed on Google as “Septic system service”.
Based in Maple Valley, 11 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 413 Google reviews, listed on Google as “Septic system service”.
Based in Woodinville, 21 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 663 Google reviews, listed on Google as “Septic system service”.
Based in Seattle, 3 mi away
60/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 2,646 Google reviews.
Based in SeaTac, 4 mi away
59/100CR ScoreRanked #6 because of its Google rating and review volume: 4.8★ from 2,264 Google reviews.
Based in Tukwila
59/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 579 Google reviews.
Based in Puyallup, 23 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 503 Google reviews, listed on Google as “Septic system service”.
Based in Seattle, 15 mi away
59/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 3,532 Google reviews.
Based in Bellevue, 10 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 316 Google reviews, listed on Google as “Plumber”.
Based in Kent, 7 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 169 Google reviews, listed on Google as “Septic system service”.
Based in Kent, 4 mi away
58/100CR ScoreRanked #12 because of its Google rating and review volume: 4.7★ from 1,362 Google reviews.
Based in Kent, 7 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 145 Google reviews, listed on Google as “Plumber”.
Based in Bellevue, 12 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 310 Google reviews, listed on Google as “Plumber”.
Based in Puyallup, 20 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 218 Google reviews, listed on Google as “Septic system service”.
Based in Kent, 8 mi away
58/100CR ScoreRanked #16 because of its Google rating and review volume: 4.9★ from 540 Google reviews.
Based in Seattle, 12 mi away
58/100CR ScoreRanked #17 because of its Google rating and review volume: 4.7★ from 716 Google reviews.
Based in Seattle, 16 mi away
57/100CR ScoreRanked #18 because of its Google rating and review volume: 4.8★ from 4,041 Google reviews, the most in Tukwila.
#19 Zak Septic LLC
Based in South Hill, 11 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Septic system service”.
#20 Sewer Inspector
Based in Tacoma, 6 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 184 Google reviews, listed on Google as “Plumber”.
Based in Des Moines, 5 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Plumber”.
Based in Seattle, 9 mi away
57/100CR ScoreRanked #22 because of its Google rating and review volume: 4.5★ from 2,956 Google reviews.
Based in Tukwila
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 44 Google reviews, listed on Google as “Plumber”.
Based in Pacific, 14 mi away
57/100CR ScoreRanked #24 because of its Google rating and review volume: 4.8★ from 337 Google reviews.
Based in Federal Way, 12 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 181 Google reviews, listed on Google as “Plumber”.
How we ranked Tukwila septic service companies
We scored 168 Tukwila 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 Tukwila 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 Tukwila: frequently asked questions
Who is the best septic service company in Tukwila?
By CR Score, the highest-ranked septic service company in Tukwila, WA is A Advanced Septic & Construction Services with a CR Score of 64/100. It has 4.8★ from 2,933 Google reviews. It is open 24/7. Zoom Drain of Seattle (#2) and Puget Sound Septic (#3) follow. We ranked 168 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Tukwila?
ContractorsRanked ranks 168 septic service companies serving Tukwila, WA. 2 of them are based in Tukwila; the rest serve it from nearby towns. Counts are as of November 2026.
Which septic service companies in Tukwila are open 24/7?
82 ranked septic service companies in Tukwila post 24/7 hours. The highest-ranked are A Advanced Septic & Construction Services (#1), Zoom Drain of Seattle (#2) and Fresh N Clean Septic (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Tukwila work on weekends?
126 of 168 ranked septic service companies post Saturday hours and 108 post Sunday hours. The highest-ranked open Saturdays are A Advanced Septic & Construction Services (#1), Zoom Drain of Seattle (#2) and Puget Sound Septic (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Tukwila septic service companies have?
The median Google rating among 168 rated septic service companies in Tukwila is 4.9★, with a median of 35 reviews. Gene Johnson Plumbing has the most, 4,041 reviews, and ranks #18. 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 Tukwila count in this ranking?
Yes, if they are within 25 mi of the Tukwila 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 Tukwila
- November 2026: CR Scores recalculated for 168 septic service companies serving Tukwila.
More septic service companies and Tukwila pages
Septic service companies near Tukwila
- Septic service companies in Bryn Mawr-Skyway, WA166 ranked
- Septic service companies in Renton, WA164 ranked
- Septic service companies in SeaTac, WA167 ranked
- Septic service companies in Burien, WA166 ranked
- Septic service companies in Fairwood, WA162 ranked
- Septic service companies in White Center, WA157 ranked
- Septic service companies in Des Moines, WA159 ranked
- Septic service companies in East Hill-Meridian, WA165 ranked
- Septic service companies in Kent, WA159 ranked
- Septic service companies in Newcastle, WA157 ranked
Other trades in Tukwila
- Roofers in Tukwila1158 ranked
- Plumbers in Tukwila700 ranked
- Electricians in Tukwila624 ranked
- HVAC contractors in Tukwila619 ranked
- General contractors in Tukwila1645 ranked
- Painters in Tukwila481 ranked
- Landscapers in Tukwila350 ranked
- Handymen in Tukwila172 ranked
- Kitchen remodelers in Tukwila798 ranked
- Bathroom remodelers in Tukwila792 ranked
- Flooring contractors in Tukwila524 ranked
- Tile installers in Tukwila153 ranked
- Drywall contractors in Tukwila40 ranked
- Concrete contractors in Tukwila358 ranked
- Fence contractors in Tukwila332 ranked
- Deck builders in Tukwila489 ranked
- Siding contractors in Tukwila369 ranked
- Window installers in Tukwila392 ranked
- Gutter installers in Tukwila461 ranked
- Insulation contractors in Tukwila195 ranked
- Solar installers in Tukwila74 ranked
- Garage door repair companies in Tukwila269 ranked
- Foundation repair companies in Tukwila138 ranked
- Tree services in Tukwila332 ranked
- Masonry contractors in Tukwila212 ranked
- Water damage restoration companies in Tukwila512 ranked
- Home builders in Tukwila632 ranked
- Demolition contractors in Tukwila135 ranked
- Window cleaners in Tukwila141 ranked
- Pressure washing companies in Tukwila219 ranked
- Pest control companies in Tukwila189 ranked
- Paving contractors in Tukwila218 ranked
- Auto glass repair shops in Tukwila194 ranked
- Excavating contractors in Tukwila202 ranked
- Pool builders in Tukwila50 ranked
- All contractors in Tukwila