63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 110 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 East Gwillimbury, ON (2026)
68 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in East Gwillimbury: AQUAMATIC Septic System Repair Specialists, CR Score 63/100; 4.9★ from 110 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): Pump My Tank, posts 24/7 hours; ranked #2 of 68.
- 5
Most-reviewed: Mr. Rooter Plumbing of Newmarket ON, 512 Google reviews at 4.8★, the most of 68 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
68 East Gwillimbury septic service companies are ranked here by CR Score, from ten published factors. 33 are open 24/7, 45 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.8★ across 68 rated businesses.
Top 10 septic service companies in East Gwillimbury at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | AQUAMATIC Septic System Repair Specialists | 63 | 4.9★ (110) | East Gwillimbury | Sat · Sun | Overall |
| 2 | Pump My Tank | 62 | 4.8★ (327) | Innisfil, 29 km away | 24/7 | Emergencies |
| 3 | Brethour Brent Septic Tank Pumping Inc | 62 | 5.0★ (456) | Uxbridge, 24 km away | Sat · Evenings | — |
| 4 | MCS Plumbing | 62 | 4.9★ (75) | East Gwillimbury | — | — |
| 5 | Mr. Rooter Plumbing of Newmarket ON | 61 | 4.8★ (512) | East Gwillimbury | 24/7 | Most reviews |
| 6 | L J's Pumping And Septic Service | 61 | 5.0★ (15) | East Gwillimbury | 24/7 | — |
| 7 | First Call Septic Service | 58 | 4.9★ (61) | Keswick, 17 km away | Sat · Evenings | — |
| 8 | McPumperTruck | 57 | 4.6★ (18) | East Gwillimbury | Sat · Evenings | — |
| 9 | A-1 Septic Pumping | 57 | 4.6★ (59) | Alliston, 34 km away | 24/7 | — |
| 10 | Mr. Rooter Plumbing of Richmond Hill ON | 57 | 4.8★ (332) | Aurora, 22 km away | 24/7 | — |
The 68 best septic service companies in East Gwillimbury, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
#2 Pump My Tank
Based in Innisfil, 29 km away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 327 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Uxbridge, 24 km away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 456 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#4 MCS Plumbing
Based in East Gwillimbury
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 75 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in East Gwillimbury
61/100CR ScoreRanked #5 because of its Google rating and review volume: 4.8★ from 512 Google reviews, the most in East Gwillimbury.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keswick, 17 km away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 34 km away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.6★ from 59 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Aurora, 22 km away
57/100CR ScoreRanked #10 because of its Google rating and review volume: 4.8★ from 332 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keswick, 30 km away
57/100CR ScoreRanked #11 because of its Google rating and review volume: 4.7★ from 204 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brampton, 35 km away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ 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 East Gwillimbury
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Toronto, 30 km away
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.6★ 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 East Gwillimbury
56/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 34 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Barrie, 37 km away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Gwillimbury
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#19 DrainX
Based in Markham, 6 km away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Scarborough, 22 km away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alliston, 36 km away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pickering, 36 km away
55/100CR ScoreRanked #22 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 Scarborough, 39 km away
54/100CR ScoreRanked #23 because of its Google rating and review volume: 4.9★ from 85 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Scarborough, 20 km away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Vaughan, 16 km away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Septic service companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 68 ranked septic service companies here; the rest are on their profiles.
Also serving East Gwillimbury
20 more septic service companies within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| AshCon Excavating Inc. | 5.0★ (1) | 9 km |
| Burns Excavating | In East Gwillimbury | |
| Cleanflo Water Technologies | 5.0★ (1) | 34 km |
| DTEC Mechanical Waterproofing Expert | 5.0★ (1) | 37 km |
| Durham Septic Experts | 5.0★ (1) | 19 km |
| Everest Drain & Plumbing: Stouffville's Local Plumber | 5.0★ (1) | 14 km |
| Gravelco Construction Inc. | 5.0★ (2) | 39 km |
| Indian Line Septic | 5.0★ (1) | 33 km |
| J. Hoover Limited | Full Service Construction | 5.0★ (1) | 21 km |
| Lakeside Septic Ltd. | In East Gwillimbury | |
| Moderno Construction Inc. | 11 km | |
| Muddy Men Construction | 1.5★ (2) | In East Gwillimbury |
| Muddy Men Construction Corporation. | 3.0★ (1) | 32 km |
| North York sewer & drain services | 5.0★ (1) | 39 km |
| Plumber Bradford West Gwillimbury | In East Gwillimbury | |
| Plumber East Gwillimbury | 4 km | |
| Plumber Keswick | 16 km | |
| Plumbing Nerds: Plumbing & Drain Services near North York, ON | 5.0★ (2) | 35 km |
| Soil Surgeons Excavating, Grading, & Septic | 5.0★ (2) | 35 km |
| Tekoa environmental Ltd. | In East Gwillimbury |
How we ranked East Gwillimbury septic service companies
We scored 68 East Gwillimbury 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 East Gwillimbury 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 East Gwillimbury: frequently asked questions
Who is the best septic service company in East Gwillimbury?
By CR Score, the highest-ranked septic service company in East Gwillimbury, ON is AQUAMATIC Septic System Repair Specialists with a CR Score of 63/100. It has 4.9★ from 110 Google reviews. It is open 7 days a week. Pump My Tank (#2) and Brethour Brent Septic Tank Pumping Inc (#3) follow. We ranked 68 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in East Gwillimbury?
ContractorsRanked ranks 68 septic service companies serving East Gwillimbury, ON. 11 of them are based in East Gwillimbury; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in East Gwillimbury are open 24/7?
33 ranked septic service companies in East Gwillimbury post 24/7 hours. The highest-ranked are Pump My Tank (#2), Mr. Rooter Plumbing of Newmarket ON (#5) and L J's Pumping And Septic Service (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in East Gwillimbury work on weekends?
45 of 68 ranked septic service companies post Saturday hours and 40 post Sunday hours. The highest-ranked open Saturdays are AQUAMATIC Septic System Repair Specialists (#1), Pump My Tank (#2) and Brethour Brent Septic Tank Pumping Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do East Gwillimbury septic service companies have?
The median Google rating among 68 rated septic service companies in East Gwillimbury is 4.8★, with a median of 18 reviews. Mr. Rooter Plumbing of Newmarket ON has the most, 512 reviews, and ranks #5. 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 East Gwillimbury count in this ranking?
Yes, if they are within 40 km of the East Gwillimbury city centre, 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 East Gwillimbury
- November 2026: CR Scores recalculated for 68 septic service companies serving East Gwillimbury.
- November 2026: 1 duplicate listing merged.
More septic service companies and East Gwillimbury pages
Septic service companies near East Gwillimbury
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