63/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 160 Google reviews, the most in North Tonawanda.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in North Tonawanda, NY (2026)
41 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in North Tonawanda: Sewer pro plumbing, CR Score 63/100; 5.0★ from 160 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Sewer-Man Drain Service St. Catharines, posts 24/7 hours; ranked #2 of 41.
- 4
Most-reviewed: Advanced Sewer & Drain Cleaning, 117 Google reviews at 4.7★, the most of 41 ranked after Sewer pro plumbing; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
41 North Tonawanda septic service companies are ranked here by CR Score, from ten published factors. 13 are open 24/7, 21 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 41 rated businesses.
Top 10 septic service companies in North Tonawanda at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sewer pro plumbing | 63 | 5.0★ (160) | Fort Erie, 6 mi away | 24/7 | Overall |
| 2 | Sewer-Man Drain Service St. Catharines | 62 | 4.8★ (114) | St. Catharines, 21 mi away | 24/7 | Emergencies |
| 3 | Top Notch Sewer And Drain Cleaning | 59 | 4.8★ (34) | Fort Erie, 5 mi away | 24/7 | — |
| 4 | Advanced Sewer & Drain Cleaning | 58 | 4.7★ (117) | Tonawanda, 5 mi away | Sat | Most reviews |
| 5 | Empire Excavating and Septic | 57 | 5.0★ (38) | Eggertsville, 18 mi away | Sat · Evenings | — |
| 6 | Brown's Septic Service | 57 | 4.8★ (16) | Niagara Falls, 11 mi away | — | — |
| 7 | Black Water Excavating & Septic Service Inc. | 55 | 4.5★ (61) | Norfolk County, 24 mi away | — | — |
| 8 | Scott Best Sewer Services | 55 | 4.9★ (72) | Welland, 18 mi away | — | — |
| 9 | FlowRight Plumbing & Drain Services Thorold | 55 | 5.0★ (4) | Thorold, 18 mi away | 24/7 | — |
| 10 | Macken Sewer & Drain | 55 | 5.0★ (8) | Lancaster, 18 mi away | Sat · Sun | — |
The 41 best septic service companies in North Tonawanda, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in St. Catharines, 21 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 114 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, 5 mi away
59/100CR 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 Tonawanda, 5 mi away
58/100CR ScoreRanked #4 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 Eggertsville, 18 mi away
57/100CR ScoreRanked #5 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 Niagara Falls, 11 mi away
57/100CR ScoreRanked #6 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 Norfolk County, 24 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.5★ from 61 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Welland, 18 mi away
55/100CR ScoreRanked #8 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 Thorold, 18 mi away
55/100CR ScoreRanked #9 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 Lancaster, 18 mi away
55/100CR ScoreRanked #10 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 St. Catharines, 18 mi away
55/100CR ScoreRanked #11 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 Lackawanna, 17 mi away
54/100CR ScoreRanked #12 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 Buffalo, 22 mi away
54/100CR ScoreRanked #13 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 Niagara Falls, 15 mi away
54/100CR ScoreRanked #14 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 Port Colborne, 22 mi away
54/100CR ScoreRanked #15 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, 22 mi away
54/100CR ScoreRanked #16 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 Lancaster, 14 mi away
53/100CR ScoreRanked #17 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 Niagara Falls, 11 mi away
53/100CR ScoreRanked #18 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 St. Catharines, 17 mi away
53/100CR ScoreRanked #19 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 Grand Island, 3 mi away
53/100CR 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 St. Catharines, 18 mi away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 3.7★ 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 St. Catharines, 24 mi away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Eggertsville, 21 mi away
53/100CR ScoreRanked #23 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
52/100CR ScoreRanked #24 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 Hamburg, 22 mi away
52/100CR ScoreRanked #25 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.
All 41 septic service companies
#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Delo Drain & Septic Services | 52 | 2.3★ (3) | 12 mi |
| 27 | Elementary Property Inspections | 52 | 4.8★ (48) | 14 mi |
| 28 | Palladino Excavating & Concrete | 52 | 4.7★ (27) | 1 mi |
| 29 | Corny's Excavating Ltd | 51 | 4.4★ (7) | 22 mi |
| 30 | ExpressFlow Plumbers St. Catharines | 51 | 5.0★ (19) | 21 mi |
| 31 | Testa Excavating Inc | 51 | 4.5★ (8) | 23 mi |
| 32 | Aquajet Sewer Service Corp | 51 | 3.7★ (3) | 2 mi |
| 33 | Volpatti Mechanical | 51 | 5.0★ (17) | 22 mi |
| 34 | Coney Excavation & Construction LLC | 50 | 4.8★ (18) | 11 mi |
| 35 | Zwierschke Brothers Limited | 49 | 5.0★ (6) | 24 mi |
| 36 | John Stadelmier Septic Service, Inc. | 49 | 5.0★ (4) | 22 mi |
| 37 | Hero Plumbing Pelham | 48 | 5.0★ (6) | 21 mi |
| 38 | ATM Plumbing & Sewer Co | 48 | 3.3★ (7) | 15 mi |
| 39 | NexFlow Plumbing Welland | 48 | 5.0★ (4) | 20 mi |
| 40 | Innerunion | 47 | 4.6★ (22) | 14 mi |
| 41 | Jason Kelly Plumbing | 46 | 5.0★ (12) | 17 mi |
Also serving North Tonawanda
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 |
|---|---|---|
| AA Affordable Sewer Drain Cleaning | 5.0★ (1) | 24 mi |
| Cecchini Plumbing | 5.0★ (1) | 1 mi |
| Eco Serve Pest Services | 5.0★ (439) | In North Tonawanda |
| First Choice Septic Services | 15 mi | |
| Garofalo Sewer Cleaning | 13 mi | |
| J C Plumbing & Sewer Cleaning | In North Tonawanda | |
| John Stadelmier Septic Service | 21 mi | |
| Johnston Pumping Service | 3.0★ (2) | 21 mi |
| JVS Services | 24 mi | |
| Niagara Drain Master | Plumber | Plumbing | 24 hour | 18 mi | |
| Niagara Falls Plumbing and Sewer | 13 mi | |
| North Star Land Service | 5.0★ (1) | 16 mi |
| Quality Plumbing & Sewer Cleaning | 16 mi | |
| Quality Plumbing Sewer Cleaning | 13 mi | |
| RL Xcavators | 24 mi | |
| Stadelmier John Septic Service | 21 mi | |
| T R Symonds Signature | 19 mi | |
| UDC Site Development Excavating, Demolition, Paving, Utilities and Septic Systems | 17 mi | |
| Ventry's Speedy Sewer Cleaning | 10 mi | |
| Zwierschke Brothers Limited | 24 mi |
How we ranked North Tonawanda septic service companies
We scored 41 North Tonawanda 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 North Tonawanda 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 North Tonawanda: frequently asked questions
Who is the best septic service company in North Tonawanda?
By CR Score, the highest-ranked septic service company in North Tonawanda, NY is Sewer pro plumbing with a CR Score of 63/100. It has 5.0★ from 160 Google reviews. It is open 24/7. Sewer-Man Drain Service St. Catharines (#2) and Top Notch Sewer And Drain Cleaning (#3) follow. We ranked 41 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in North Tonawanda?
ContractorsRanked ranks 41 septic service companies serving North Tonawanda, NY. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in North Tonawanda are open 24/7?
13 ranked septic service companies in North Tonawanda post 24/7 hours. The highest-ranked are Sewer pro plumbing (#1), Sewer-Man Drain Service St. Catharines (#2) and Top Notch Sewer And Drain Cleaning (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in North Tonawanda work on weekends?
21 of 41 ranked septic service companies post Saturday hours and 15 post Sunday hours. The highest-ranked open Saturdays are Sewer pro plumbing (#1), Sewer-Man Drain Service St. Catharines (#2) and Top Notch Sewer And Drain Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do North Tonawanda septic service companies have?
The median Google rating among 41 rated septic service companies in North Tonawanda is 4.8★, with a median of 12 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 North Tonawanda count in this ranking?
Yes, if they are within 25 mi of the North Tonawanda 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 North Tonawanda
- November 2026: CR Scores recalculated for 41 septic service companies serving North Tonawanda.
More septic service companies and North Tonawanda pages
Septic service companies near North Tonawanda
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Other trades in North Tonawanda
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- Insulation contractors in North Tonawanda52 ranked
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- Tree services in North Tonawanda156 ranked
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- Water damage restoration companies in North Tonawanda106 ranked
- Home builders in North Tonawanda140 ranked
- Demolition contractors in North Tonawanda47 ranked
- Window cleaners in North Tonawanda55 ranked
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- All contractors in North Tonawanda