63/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Haverhill, MA (2026)
87 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Haverhill: DownEast Title V Inspections, LLC, CR Score 63/100; 5.0★ from 47 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): John's Sewer & Drain Cleaning, posts 24/7 hours; ranked #3 of 87.
- 22
Most-reviewed: New Era Plumbing & HVAC, 1,003 Google reviews at 4.9★, the most of 87 ranked; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
87 Haverhill septic service companies are ranked here by CR Score, from ten published factors. 29 are open 24/7, 44 open Saturdays and 33 open Sundays, based on posted hours. The median Google rating is 4.9★ across 87 rated businesses.
Top 10 septic service companies in Haverhill at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | DownEast Title V Inspections, LLC | 63 | 5.0★ (47) | Haverhill | 24/7 | Overall |
| 2 | LaFrance Septic Services | 60 | 4.9★ (96) | Salem, 9 mi away | Sat · Sun | — |
| 3 | John's Sewer & Drain Cleaning | 59 | 4.9★ (796) | Woburn, 18 mi away | 24/7 | Emergencies |
| 4 | Spencer Plumbing Sewer and Drain Cleaning | 59 | 4.9★ (839) | Peabody, 19 mi away | 24/7 | — |
| 5 | Chongris Engineering LLC | 59 | 5.0★ (16) | Andover, 8 mi away | 24/7 | — |
| 6 | Bateson Enterprises Inc | 58 | 4.6★ (27) | Andover, 10 mi away | 24/7 | — |
| 7 | Pete's Sewer Services | 58 | 4.8★ (52) | Plaistow, 3 mi away | Sat | — |
| 8 | Emergency Sewer & Drain Repair | 58 | 4.9★ (30) | Haverhill | 24/7 | — |
| 9 | Briscoe Septic - Owned & Operated by R.A. Briscoe Inc. | 58 | 5.0★ (5) | Groveland, 3 mi away | 24/7 | — |
| 10 | Carl's Septic Systems and Services in New Hampshire | 58 | 4.8★ (118) | Manchester, 24 mi away | 24/7 | — |
The 87 best septic service companies in Haverhill, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Salem, 9 mi away
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 96 Google reviews, listed on Google as “Septic system service”.
Based in Woburn, 18 mi away
59/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 796 Google reviews.
Based in Peabody, 19 mi away
59/100CR ScoreRanked #4 because of its Google rating and review volume: 4.9★ from 839 Google reviews.
Based in Andover, 8 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Septic system service”.
Based in Andover, 10 mi away
58/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.6★ from 27 Google reviews, listed on Google as “Septic system service”.
Based in Plaistow, 3 mi away
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 52 Google reviews, listed on Google as “Septic system service”.
Based in Haverhill
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 30 Google reviews, listed on Google as “Plumber”.
Based in Groveland, 3 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based in Manchester, 24 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 118 Google reviews, listed on Google as “Septic system service”.
#11 Sewer Bros.
Based in Andover, 15 mi away
58/100CR ScoreRanked #11 because of its Google rating and review volume: 5.0★ from 172 Google reviews.
#12 Rooter Man
Based in Lawrence, 6 mi away
57/100CR ScoreRanked #12 because of its Google rating and review volume: 5.0★ from 118 Google reviews.
#13 Waste Warriors
Based in South Boston, 19 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Septic system service”.
#14 Sewer Surgeons
Based in Derry, 9 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based in East Concord, 15 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Septic system service”.
Based in Hampstead, 8 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 31 Google reviews, listed on Google as “Septic system service”.
#17 Wayne's Drains
Based in Burlington, 19 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.3★ from 59 Google reviews, listed on Google as “Septic system service”.
Based in Hudson, 17 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 196 Google reviews, listed on Google as “Septic system service”.
Based in Haverhill
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.2★ from 58 Google reviews, listed on Google as “Septic system service”.
Based in Salem, 20 mi away
55/100CR ScoreRanked #20 because of its Google rating and review volume: 4.8★ from 125 Google reviews.
Based in Chester, 16 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 58 Google reviews, listed on Google as “Plumber”.
Based in Dracut, 15 mi away
55/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 1,003 Google reviews, the most in Haverhill.
Based in Haverhill
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Septic system service”.
Based in Salem, 14 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Septic system service”.
Based in Windham, 10 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 36 Google reviews, listed on Google as “Septic system service”.
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 87 ranked septic service companies here; the rest are on their profiles.
Also serving Haverhill
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 |
|---|---|---|
| A-Bee Septic LLC | 5.0★ (1) | 22 mi |
| ABC Plumbing Drain Sewer Clng | 5.0★ (1) | 20 mi |
| Al's Septic & Excavation | 3.0★ (2) | 15 mi |
| Borough Sewer Services | 4.0★ (1) | 21 mi |
| D&M Masonry & Construction | 5.0★ (1) | 22 mi |
| Farrell Contracting Services, LLC | 5.0★ (2) | 21 mi |
| G H Ricker Septic | 5.0★ (1) | 23 mi |
| Jablonski & Sons Inc | In Haverhill | |
| James Killion Corp. | In Haverhill | |
| JW Landscape Construction | 5.0★ (1) | 19 mi |
| Land Engineering & Envrmntl | 5.0★ (2) | 19 mi |
| Liberty Septic Services, LLC | 5.0★ (1) | 23 mi |
| N P Giroux Excavating LLC | 4.0★ (1) | 23 mi |
| QUIRK Real Estate Sales, Development and Construction | 3.0★ (2) | 9 mi |
| Sewer Works | 5.0★ (2) | 23 mi |
| Slate Corporation | 5.0★ (1) | 23 mi |
| Stewart Septic Services | 3.0★ (2) | 7 mi |
| Title 5 Inspection | 5.0★ (1) | 23 mi |
| United Rentals - Reliable Onsite Services | In Haverhill | |
| Wind River Environmental of Gloucester, MA | 5.0★ (1) | 13 mi |
How we ranked Haverhill septic service companies
We scored 87 Haverhill 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 2, 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 Haverhill 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 Haverhill: frequently asked questions
Who is the best septic service company in Haverhill?
By CR Score, the highest-ranked septic service company in Haverhill, MA is DownEast Title V Inspections, LLC with a CR Score of 63/100. It has 5.0★ from 47 Google reviews. It is open 24/7. LaFrance Septic Services (#2) and John's Sewer & Drain Cleaning (#3) follow. We ranked 87 septic service companies on ten factors, last updated November 2, 2026.
How many septic service companies are there in Haverhill?
ContractorsRanked ranks 87 septic service companies serving Haverhill, MA. 7 of them are based in Haverhill; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Haverhill are open 24/7?
29 ranked septic service companies in Haverhill post 24/7 hours. The highest-ranked are DownEast Title V Inspections, LLC (#1), John's Sewer & Drain Cleaning (#3) and Spencer Plumbing 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 Haverhill work on weekends?
44 of 87 ranked septic service companies post Saturday hours and 33 post Sunday hours. The highest-ranked open Saturdays are DownEast Title V Inspections, LLC (#1), LaFrance Septic Services (#2) and John's Sewer & Drain Cleaning (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Haverhill septic service companies have?
The median Google rating among 87 rated septic service companies in Haverhill is 4.9★, with a median of 17 reviews. New Era Plumbing & HVAC has the most, 1,003 reviews, and ranks #22. 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 Haverhill count in this ranking?
Yes, if they are within 25 mi of the Haverhill 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 Haverhill
- November 2026: CR Scores recalculated for 87 septic service companies serving Haverhill.
- November 2026: 1 duplicate listing merged.
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