60/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 160 Google reviews, the most in West Seneca.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in West Seneca, NY (2026)
28 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in West Seneca: Sewer pro plumbing, CR Score 60/100; 5.0★ from 160 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Top Notch Sewer And Drain Cleaning, posts 24/7 hours; ranked #3 of 28.
- 5
Most-reviewed: Advanced Sewer & Drain Cleaning, 117 Google reviews at 4.7★, the most of 28 ranked after Sewer pro plumbing; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
28 West Seneca septic service companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 14 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.8★ across 28 rated businesses.
Most of this list also appears on the Septic service companies in Buffalo ranking. See Septic service companies in Buffalo
Top 10 septic service companies in West Seneca at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sewer pro plumbing | 60 | 5.0★ (160) | Fort Erie, 19 mi away | 24/7 | Overall |
| 2 | Just In Time Septic and Site Construction | 57 | 5.0★ (12) | Lackawanna, 4 mi away | Sat | — |
| 3 | Top Notch Sewer And Drain Cleaning | 57 | 4.8★ (34) | Fort Erie, 12 mi away | 24/7 | Emergencies |
| 4 | Empire Excavating and Septic | 57 | 5.0★ (38) | Eggertsville, 18 mi away | Sat · Evenings | — |
| 5 | Advanced Sewer & Drain Cleaning | 57 | 4.7★ (117) | Tonawanda, 10 mi away | Sat | Most reviews |
| 6 | Macken Services, Inc. | 57 | 4.3★ (86) | Buffalo, 11 mi away | Evenings | — |
| 7 | Macken Sewer & Drain | 56 | 5.0★ (8) | Lancaster, 11 mi away | Sat · Sun | — |
| 8 | Granite Plumbing, HVAC & Septic | 55 | 5.0★ (11) | Hamburg, 9 mi away | 24/7 | — |
| 9 | Brown's Septic Service | 54 | 4.8★ (16) | Niagara Falls, 19 mi away | — | — |
| 10 | United Rentals - Reliable Onsite Services | 54 | 4.2★ (22) | Lancaster, 9 mi away | — | — |
The 28 best septic service companies in West Seneca, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Lackawanna, 4 mi away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Erie, 12 mi away
57/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eggertsville, 18 mi away
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tonawanda, 10 mi away
57/100CR ScoreRanked #5 because of its Google rating and review volume: 4.7★ from 117 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buffalo, 11 mi away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.3★ from 86 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lancaster, 11 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hamburg, 9 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Niagara Falls, 19 mi away
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Lancaster, 9 mi away
54/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.2★ from 22 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Welland, 22 mi away
54/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 72 Google reviews.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Eggertsville, 16 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Port Colborne, 23 mi away
53/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Colborne, 23 mi away
53/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in St. Catharines, 17 mi away
53/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.5★ 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 Port Colborne, 24 mi away
52/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Niagara Falls, 24 mi away
51/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Buffalo, 5 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 3.3★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Eggertsville, 14 mi away
51/100CR ScoreRanked #19 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Grand Island, 11 mi away
50/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Niagara Falls, 22 mi away
50/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 15 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Niagara Falls, 24 mi away
49/100CR ScoreRanked #22 because of its Google rating and review volume: 4.8★ from 48 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Buffalo, 5 mi away
49/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 12 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fort Erie, 14 mi away
48/100CR ScoreRanked #24 because of its Google rating and review volume: 4.7★ from 27 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Tonawanda, 12 mi away
48/100CR ScoreRanked #25 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
How we ranked West Seneca septic service companies
We scored 28 West Seneca 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 West Seneca 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 West Seneca: frequently asked questions
Who is the best septic service company in West Seneca?
By CR Score, the highest-ranked septic service company in West Seneca, NY is Sewer pro plumbing with a CR Score of 60/100. It has 5.0★ from 160 Google reviews. It is open 24/7. Just In Time Septic and Site Construction (#2) and Top Notch Sewer And Drain Cleaning (#3) follow. We ranked 28 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in West Seneca?
ContractorsRanked ranks 28 septic service companies serving West Seneca, NY. Counts are as of November 2026.
Which septic service companies in West Seneca are open 24/7?
6 ranked septic service companies in West Seneca post 24/7 hours. The highest-ranked are Sewer pro plumbing (#1), Top Notch Sewer And Drain Cleaning (#3) and Granite Plumbing, HVAC & Septic (#8). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in West Seneca work on weekends?
14 of 28 ranked septic service companies post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are Sewer pro plumbing (#1), Just In Time Septic and Site Construction (#2) and Top Notch Sewer And Drain Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do West Seneca septic service companies have?
The median Google rating among 28 rated septic service companies in West Seneca is 4.8★, with a median of 14 reviews. Sewer pro plumbing has the most, 160 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 West Seneca count in this ranking?
Yes, if they are within 25 mi of the West Seneca 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 West Seneca
- November 2026: CR Scores recalculated for 28 septic service companies serving West Seneca.
More septic service companies and West Seneca pages
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