61/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 468 Google reviews, the most in Colchester.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Septic Service Companies in Colchester, VT (2026)
17 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Colchester: BP WASTEWATER SERVICES OF VT, CR Score 61/100; 4.9★ from 468 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Pipe Dreams Sewer & Drain, posts 24/7 hours; ranked #2 of 17.
- 3
Most-reviewed: P & P Septic Service Inc, 197 Google reviews at 4.5★, the most of 17 ranked after BP WASTEWATER SERVICES OF VT; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
17 Colchester septic service companies are ranked here by CR Score, from ten published factors. 6 are open 24/7, 8 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 4.7★ across 17 rated businesses.
Top 10 septic service companies in Colchester at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | BP WASTEWATER SERVICES OF VT | 61 | 4.9★ (468) | Burlington, 5 mi away | 24/7 | Overall |
| 2 | Pipe Dreams Sewer & Drain | 60 | 5.0★ (61) | Colchester | 24/7 | Emergencies |
| 3 | P & P Septic Service Inc | 59 | 4.5★ (197) | Williston, 6 mi away | 24/7 | Most reviews |
| 4 | Working Dog Septic Services | 58 | 4.7★ (60) | Colchester | — | — |
| 5 | Bo's Sewer & Drain Service | 56 | 4.6★ (31) | Colchester | Sat · Sun | — |
| 6 | Enviro Tech of Vt Septic Services | 56 | 4.3★ (34) | Colchester | — | — |
| 7 | J & A PUMP AND MOTOR SERVICE, INC. | 55 | 3.7★ (3) | Williston, 6 mi away | 24/7 | — |
| 8 | TCE Trudell Consulting Engineers, a Bowman Company | 55 | 4.7★ (28) | Williston, 7 mi away | — | — |
| 9 | Senesac Septic & Sewer LLC | 54 | 4.6★ (11) | Colchester | — | — |
| 10 | HLG Excavation LLC | 51 | 5.0★ (15) | Colchester | Sun · Evenings | — |
The 17 best septic service companies in Colchester, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Colchester
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Williston, 6 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.5★ from 197 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester
58/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 60 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester
56/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 31 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.3★ from 34 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Williston, 6 mi away
55/100CR ScoreRanked #7 because of its Google rating and trade focus: 3.7★ 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 Williston, 7 mi away
55/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester
54/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester
51/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester
51/100CR ScoreRanked #11 because of its Google rating and trade focus: 3.8★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Plattsburgh, 19 mi away
49/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Williston, 8 mi away
49/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh, 19 mi away
49/100CR ScoreRanked #14 because of its Google rating and review volume: 3.8★ from 38 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colchester
48/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Concrete contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in South Burlington, 4 mi away
48/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Excavating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Plattsburgh, 13 mi away
44/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.4★ from 9 Google reviews, listed on Google as “Demolition contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Also serving Colchester
3 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 |
|---|---|---|
| Bos Sewer & Drain Services | 5.0★ (2) | 6 mi |
| Eric's Excavating Inc. | In Colchester | |
| Grand Isle Gophers | 5.0★ (1) | 10 mi |
How we ranked Colchester septic service companies
We scored 17 Colchester 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 Colchester 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 Colchester: frequently asked questions
Who is the best septic service company in Colchester?
By CR Score, the highest-ranked septic service company in Colchester, VT is BP WASTEWATER SERVICES OF VT with a CR Score of 61/100. It has 4.9★ from 468 Google reviews. It is open 24/7. Pipe Dreams Sewer & Drain (#2) and P & P Septic Service Inc (#3) follow. We ranked 17 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Colchester?
ContractorsRanked ranks 17 septic service companies serving Colchester, VT. 8 of them are based in Colchester; the rest serve it from nearby towns. Another 3 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Colchester are open 24/7?
6 ranked septic service companies in Colchester post 24/7 hours. The highest-ranked are BP WASTEWATER SERVICES OF VT (#1), Pipe Dreams Sewer & Drain (#2) and P & P Septic Service Inc (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Colchester work on weekends?
8 of 17 ranked septic service companies post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are BP WASTEWATER SERVICES OF VT (#1), Pipe Dreams Sewer & Drain (#2) and P & P Septic Service Inc (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Colchester septic service companies have?
The median Google rating among 17 rated septic service companies in Colchester is 4.7★, with a median of 15 reviews. BP WASTEWATER SERVICES OF VT has the most, 468 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 Colchester count in this ranking?
Yes, if they are within 25 mi of the Colchester 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 Colchester
- November 2026: CR Scores recalculated for 17 septic service companies serving Colchester.
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