62/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 155 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Mount Holly, NC (2026)
77 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mount Holly: Dilling Plumbing & Drains, CR Score 62/100; 5.0★ from 155 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Septic Blue of Charlotte, posts 24/7 hours; ranked #2 of 77.
- 29
Most-reviewed: AAA City Plumbing, 1,400 Google reviews at 4.9★, the most of 77 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
77 Mount Holly septic service companies are ranked here by CR Score, from ten published factors. 37 are open 24/7, 57 open Saturdays and 41 open Sundays, based on posted hours. The median Google rating is 4.8★ across 77 rated businesses.
Top 10 septic service companies in Mount Holly at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Dilling Plumbing & Drains | 62 | 5.0★ (155) | Charlotte, 10 mi away | 24/7 | Overall |
| 2 | Septic Blue of Charlotte | 62 | 4.4★ (866) | Charlotte, 11 mi away | 24/7 | Emergencies |
| 3 | Greenway, A Wind River Company | 61 | 4.9★ (133) | Charlotte, 10 mi away | 24/7 | — |
| 4 | Rapid Rooter | 60 | 4.9★ (72) | Charlotte, 11 mi away | 24/7 | — |
| 5 | Carolina Septic Pro | 60 | 4.7★ (660) | Charlotte, 17 mi away | Sat · Sun · Evenings | — |
| 6 | Affordable Septic Services of North Carolina LLC | 59 | 5.0★ (64) | Charlotte, 16 mi away | 24/7 | — |
| 7 | Stanley, A Wind River Company | 59 | 4.9★ (643) | Gastonia, 7 mi away | 24/7 | — |
| 8 | Clearwater Septic And Pumping, LLC | 58 | 4.6★ (110) | Charlotte, 15 mi away | 24/7 | — |
| 9 | Septic Blue of Gastonia | 58 | 4.8★ (61) | Gastonia, 10 mi away | Sat · Sun · Evenings | — |
| 10 | Safari Septic llc | 58 | 4.8★ (75) | Charlotte, 18 mi away | 24/7 | — |
The 77 best septic service companies in Mount Holly, 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 Charlotte, 11 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.4★ from 866 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 10 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Septic system service”.
#4 Rapid Rooter
Based in Charlotte, 11 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 17 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 660 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 16 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Septic system service”.
Based in Gastonia, 7 mi away
59/100CR ScoreRanked #7 because of its Google rating and review volume: 4.9★ from 643 Google reviews.
Based in Charlotte, 15 mi away
58/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 110 Google reviews, listed on Google as “Septic system service”.
Based in Gastonia, 10 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 18 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 75 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 11 mi away
58/100CR ScoreRanked #11 because of its Google rating and review volume: 4.9★ from 1,330 Google reviews.
Based in Charlotte, 23 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 114 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 7 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Septic system service”.
#14 ProSite & Septic
Based in Belmont, 2 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Septic system service”.
#15 All Pro Enviro
Based in Lincolnton, 17 mi away
57/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “Septic system service”.
Based in Matthews, 23 mi away
57/100CR ScoreRanked #16 because of its Google rating and review volume: 5.0★ from 349 Google reviews.
Based in Hickory, 25 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 90 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 11 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 104 Google reviews, listed on Google as “Septic system service”.
Based in Charlotte, 10 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Septic system service”.
Based in Concord, 23 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 320 Google reviews, listed on Google as “Septic system service”.
#21 Busy Little Bee
Based in Huntersville, 14 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Septic system service”.
#22 Ez Septic Pros
Based in Charlotte, 18 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Septic system service”.
#23 Rapid Rooter
Based in Charlotte, 11 mi away
56/100CR ScoreRanked #23 because of its Google rating and review volume: 4.8★ from 306 Google reviews.
Based in Gastonia, 13 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.0★ from 250 Google reviews, listed on Google as “Septic system service”.
Based in Fort Mill, 17 mi away
55/100CR ScoreRanked #25 because of its Google rating and review volume: 5.0★ from 270 Google reviews.
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 77 ranked septic service companies here; the rest are on their profiles.
Also serving Mount Holly
16 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&E septic & plumbing | 5.0★ (1) | 17 mi |
| Bare Construction, Inc. | 5.0★ (1) | 18 mi |
| BWS Environmental LLC | 5.0★ (1) | 23 mi |
| Carolina Plumbing and Home Repair | 21 mi | |
| DGH Plumbing | 1.0★ (1) | 9 mi |
| DY Plumbing Services | 5.0★ (45) | In Mount Holly |
| First Choice Septic & Landscaping | 17 mi | |
| Green Septic Service & Solutions | 5.0★ (2) | 16 mi |
| Keep Going Septic | 16 mi | |
| L And L Environmental Services LLC | 5.0★ (1) | 12 mi |
| Maiden Grading & Septic Tank | 21 mi | |
| MINT GC LLC | 5.0★ (2) | 19 mi |
| Prompt And Efficient Services | 5.0★ (1) | In Mount Holly |
| Quick Fix Septic | 11 mi | |
| Randy's Sewer Drain Cleaning | In Mount Holly | |
| XCell Grading and Waterproofing, LLC | 3.0★ (2) | 23 mi |
How we ranked Mount Holly septic service companies
We scored 77 Mount Holly 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 Mount Holly 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 Mount Holly: frequently asked questions
Who is the best septic service company in Mount Holly?
By CR Score, the highest-ranked septic service company in Mount Holly, NC is Dilling Plumbing & Drains with a CR Score of 62/100. It has 5.0★ from 155 Google reviews. It is open 24/7. Septic Blue of Charlotte (#2) and Greenway, A Wind River Company (#3) follow. We ranked 77 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Mount Holly?
ContractorsRanked ranks 77 septic service companies serving Mount Holly, NC. Another 16 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Mount Holly are open 24/7?
37 ranked septic service companies in Mount Holly post 24/7 hours. The highest-ranked are Dilling Plumbing & Drains (#1), Septic Blue of Charlotte (#2) and Greenway, A Wind River Company (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Mount Holly work on weekends?
57 of 77 ranked septic service companies post Saturday hours and 41 post Sunday hours. The highest-ranked open Saturdays are Dilling Plumbing & Drains (#1), Septic Blue of Charlotte (#2) and Greenway, A Wind River Company (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Mount Holly septic service companies have?
The median Google rating among 77 rated septic service companies in Mount Holly is 4.8★, with a median of 43 reviews. AAA City Plumbing has the most, 1,400 reviews, and ranks #29. 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 Mount Holly count in this ranking?
Yes, if they are within 25 mi of the Mount Holly 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 Mount Holly
- November 2026: CR Scores recalculated for 77 septic service companies serving Mount Holly.
More septic service companies and Mount Holly pages
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