63/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 160 Google reviews, the most in Tonawanda.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Tonawanda, NY (2026)
42 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in 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 42.
- 3
Most-reviewed: Advanced Sewer & Drain Cleaning, 117 Google reviews at 4.7★, the most of 42 ranked after Sewer pro plumbing; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
42 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 42 rated businesses.
Top 10 septic service companies in 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, 8 mi away | 24/7 | Overall |
| 2 | Sewer-Man Drain Service St. Catharines | 61 | 4.8★ (114) | St. Catharines, 21 mi away | 24/7 | Emergencies |
| 3 | Advanced Sewer & Drain Cleaning | 59 | 4.7★ (117) | Tonawanda | Sat | Most reviews |
| 4 | Top Notch Sewer And Drain Cleaning | 58 | 4.8★ (34) | Fort Erie, 5 mi away | 24/7 | — |
| 5 | Empire Excavating and Septic | 57 | 5.0★ (38) | Eggertsville, 18 mi away | Sat · Evenings | — |
| 6 | Brown's Septic Service | 56 | 4.8★ (16) | Niagara Falls, 10 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, 17 mi away | — | — |
| 9 | FlowRight Plumbing & Drain Services Thorold | 54 | 5.0★ (4) | Thorold, 17 mi away | 24/7 | — |
| 10 | Macken Sewer & Drain | 54 | 5.0★ (8) | Lancaster, 18 mi away | Sat · Sun | — |
The 42 best septic service companies in 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
61/100CR 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 Tonawanda
59/100CR ScoreRanked #3 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 Fort Erie, 5 mi away
58/100CR ScoreRanked #4 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 #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, 10 mi away
56/100CR 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, 17 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, 17 mi away
54/100CR 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
54/100CR 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, 19 mi away
54/100CR 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, 16 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, 21 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 Port Colborne, 21 mi away
54/100CR 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 Port Colborne, 21 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 Niagara Falls, 15 mi away
54/100CR ScoreRanked #16 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 St. Catharines, 15 mi away
53/100CR ScoreRanked #17 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 Lancaster, 14 mi away
53/100CR ScoreRanked #18 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 #19 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 Grand Island, 2 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
52/100CR 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 Port Colborne, 21 mi away
52/100CR ScoreRanked #23 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, 21 mi away
52/100CR ScoreRanked #24 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 Eggertsville, 21 mi away
52/100CR ScoreRanked #25 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.
All 42 septic service companies
#1 to #25 are shown in full above. Here are #26 to #42, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Elementary Property Inspections | 52 | 4.8★ (48) | 14 mi |
| 27 | Niagara Septic Pumping | 52 | 5.0★ (20) | 25 mi |
| 28 | Palladino Excavating & Concrete | 51 | 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 | Delo Drain & Septic Services | 51 | 2.3★ (3) | 12 mi |
| 32 | Aquajet Sewer Service Corp | 51 | 3.7★ (3) | In Tonawanda |
| 33 | Volpatti Mechanical | 51 | 5.0★ (17) | 21 mi |
| 34 | Testa Excavating Inc | 51 | 4.5★ (8) | 23 mi |
| 35 | Coney Excavation & Construction LLC | 49 | 4.8★ (18) | 13 mi |
| 36 | Zwierschke Brothers Limited | 49 | 5.0★ (6) | 23 mi |
| 37 | John Stadelmier Septic Service, Inc. | 48 | 5.0★ (4) | 22 mi |
| 38 | Hero Plumbing Pelham | 48 | 5.0★ (6) | 21 mi |
| 39 | ATM Plumbing & Sewer Co | 48 | 3.3★ (7) | 15 mi |
| 40 | NexFlow Plumbing Welland | 48 | 5.0★ (4) | 19 mi |
| 41 | Innerunion | 47 | 4.6★ (22) | 13 mi |
| 42 | Jason Kelly Plumbing | 46 | 5.0★ (12) | 16 mi |
Also serving Tonawanda
19 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) | 23 mi |
| Cecchini Plumbing | 5.0★ (1) | 2 mi |
| First Choice Septic Services | 14 mi | |
| Garofalo Sewer Cleaning | 13 mi | |
| J C Plumbing & Sewer Cleaning | 2 mi | |
| 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 | 12 mi | |
| RL Xcavators | 23 mi | |
| Stadelmier John Septic Service | 21 mi | |
| T R Symonds Signature | 17 mi | |
| UDC Site Development Excavating, Demolition, Paving, Utilities and Septic Systems | 16 mi | |
| Ventry's Speedy Sewer Cleaning | 10 mi | |
| Zwierschke Brothers Limited | 24 mi |
How we ranked Tonawanda septic service companies
We scored 42 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 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 Tonawanda: frequently asked questions
Who is the best septic service company in Tonawanda?
By CR Score, the highest-ranked septic service company in 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 Advanced Sewer & Drain Cleaning (#3) follow. We ranked 42 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Tonawanda?
ContractorsRanked ranks 42 septic service companies serving Tonawanda, NY. 2 of them are based in Tonawanda; the rest serve it from nearby towns. Another 19 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Tonawanda are open 24/7?
13 ranked septic service companies in 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 (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Tonawanda work on weekends?
21 of 42 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 Advanced Sewer & Drain Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Tonawanda septic service companies have?
The median Google rating among 42 rated septic service companies in Tonawanda 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 Tonawanda count in this ranking?
Yes, if they are within 25 mi of the 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 Tonawanda
- November 2026: CR Scores recalculated for 42 septic service companies serving Tonawanda.
More septic service companies and Tonawanda pages
Septic service companies near Tonawanda
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Other trades in Tonawanda
- Roofers in Tonawanda283 ranked
- Plumbers in Tonawanda244 ranked
- Electricians in Tonawanda240 ranked
- HVAC contractors in Tonawanda326 ranked
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- Painters in Tonawanda174 ranked
- Landscapers in Tonawanda234 ranked
- Handymen in Tonawanda80 ranked
- Kitchen remodelers in Tonawanda204 ranked
- Bathroom remodelers in Tonawanda210 ranked
- Flooring contractors in Tonawanda155 ranked
- Tile installers in Tonawanda37 ranked
- Drywall contractors in Tonawanda14 ranked
- Concrete contractors in Tonawanda212 ranked
- Fence contractors in Tonawanda118 ranked
- Deck builders in Tonawanda107 ranked
- Siding contractors in Tonawanda172 ranked
- Window installers in Tonawanda167 ranked
- Gutter installers in Tonawanda139 ranked
- Insulation contractors in Tonawanda52 ranked
- Solar installers in Tonawanda17 ranked
- Garage door repair companies in Tonawanda44 ranked
- Foundation repair companies in Tonawanda43 ranked
- Tree services in Tonawanda158 ranked
- Masonry contractors in Tonawanda69 ranked
- Water damage restoration companies in Tonawanda106 ranked
- Home builders in Tonawanda140 ranked
- Demolition contractors in Tonawanda47 ranked
- Window cleaners in Tonawanda57 ranked
- Pressure washing companies in Tonawanda65 ranked
- Pest control companies in Tonawanda58 ranked
- Paving contractors in Tonawanda107 ranked
- Auto glass repair shops in Tonawanda91 ranked
- Excavating contractors in Tonawanda95 ranked
- Pool builders in Tonawanda78 ranked
- All contractors in Tonawanda