65/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 88 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Washington, PA (2026)
17 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Washington: Bruckner Onsite, CR Score 65/100; 5.0★ from 88 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Hapchuk, A Wind River Company, posts 24/7 hours; ranked #2 of 17.
- 3
Most-reviewed: Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing, 480 Google reviews at 4.9★, the most of 17 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Washington septic service companies are ranked here by CR Score, from ten published factors. 10 are open 24/7, 13 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.7★ across 17 rated businesses.
Most of this list also appears on the Septic service companies in Bethel Park ranking. See Septic service companies in Bethel Park
Top 10 septic service companies in Washington at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bruckner Onsite | 65 | 5.0★ (88) | Washington | 24/7 | Overall |
| 2 | Hapchuk, A Wind River Company | 64 | 4.6★ (119) | Washington | 24/7 | Emergencies |
| 3 | Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing | 60 | 4.9★ (480) | Pittsburgh, 19 mi away | 24/7 | Most reviews |
| 4 | DR Plumbing and Drain Cleaning LLC - Sewer Line & Plumbing Repair | 57 | 5.0★ (165) | Pittsburgh, 23 mi away | 24/7 | — |
| 5 | Metz Plumbing & Sewer Lining LLC | 56 | 4.9★ (337) | Baldwin, 24 mi away | Sat · Sun · Evenings | — |
| 6 | A-1 Sewer Cleaning Specialists | 54 | 4.4★ (158) | McKeesport, 23 mi away | 24/7 | — |
| 7 | Steel City Plumbers | 53 | 4.8★ (159) | Carnegie, 23 mi away | 24/7 | — |
| 8 | Anytime Sewer and Drain Cleaning | 53 | 5.0★ (9) | Crafton, 12 mi away | 24/7 | — |
| 9 | A-Team Plumbing And Sewer Cleaning | 52 | 4.7★ (29) | McKeesport, 22 mi away | 24/7 | — |
| 10 | DAP Sewer and Drain | 51 | 4.3★ (36) | Pittsburgh, 25 mi away | 24/7 | — |
The 17 best septic service companies in Washington, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Washington
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ from 119 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 19 mi away
60/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 480 Google reviews, the most in Washington.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 23 mi away
57/100CR ScoreRanked #4 because of its Google rating and review volume: 5.0★ from 165 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baldwin, 24 mi away
56/100CR ScoreRanked #5 because of its Google rating and review volume: 4.9★ from 337 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McKeesport, 23 mi away
54/100CR ScoreRanked #6 because of its Google rating and review volume: 4.4★ from 158 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Carnegie, 23 mi away
53/100CR ScoreRanked #7 because of its Google rating and review volume: 4.8★ from 159 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Crafton, 12 mi away
53/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McKeesport, 22 mi away
52/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 29 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsburgh, 25 mi away
51/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.3★ from 36 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in West Mifflin, 19 mi away
50/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.2★ from 25 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jefferson Hills, 23 mi away
50/100CR ScoreRanked #12 because of its Google rating and review volume: 4.6★ from 33 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baldwin, 15 mi away
49/100CR ScoreRanked #13 because of its Google rating and review volume: 4.9★ from 35 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Upper Saint Clair, 22 mi away
49/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.0★ from 25 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Washington
48/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#16 Mr John
Based in Pittsburgh, 24 mi away
47/100CR ScoreRanked #16 because of its Google rating and review volume: 4.7★ from 111 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in McKeesport, 23 mi away
46/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
How we ranked Washington septic service companies
We scored 17 Washington 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 Washington 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 Washington: frequently asked questions
Who is the best septic service company in Washington?
By CR Score, the highest-ranked septic service company in Washington, PA is Bruckner Onsite with a CR Score of 65/100. It has 5.0★ from 88 Google reviews. It is open 24/7. Hapchuk, A Wind River Company (#2) and Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing (#3) follow. We ranked 17 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Washington?
ContractorsRanked ranks 17 septic service companies serving Washington, PA. 3 of them are based in Washington; the rest serve it from nearby towns. Counts are as of November 2026.
Which septic service companies in Washington are open 24/7?
10 ranked septic service companies in Washington post 24/7 hours. The highest-ranked are Bruckner Onsite (#1), Hapchuk, A Wind River Company (#2) and Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Washington work on weekends?
13 of 17 ranked septic service companies post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are Bruckner Onsite (#1), Hapchuk, A Wind River Company (#2) and Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Washington septic service companies have?
The median Google rating among 17 rated septic service companies in Washington is 4.7★, with a median of 36 reviews. Sewer Flow - Pittsburgh Sewer & Drain Specialists And Plumbing has the most, 480 reviews, and ranks #3. 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 Washington count in this ranking?
Yes, if they are within 25 mi of the Washington 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 Washington
- November 2026: CR Scores recalculated for 17 septic service companies serving Washington.
More septic service companies and Washington pages
Septic service companies near Washington
- Septic service companies in Upper Saint Clair, PA28 ranked
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- Septic service companies in McKeesport, PA30 ranked
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