64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 80 Google reviews, listed on Google as “Septic system service”.
Best Septic Service Companies in Danville, VA (2026)
8 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Danville: Flowers Backhoe/Septic Service, Inc., CR Score 64/100; 4.9★ from 80 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Efficient Septic & Porta John Service, posts 24/7 hours; ranked #2 of 8.
- 3
Most-reviewed: Billingsley & Brooks Septic Tank Co, 518 Google reviews at 4.9★, the most of 8 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Danville septic service companies are ranked here by CR Score, from ten published factors. 4 are open 24/7, 5 open Saturdays and 4 open Sundays, based on posted hours. The median Google rating is 4.7★ across 8 rated businesses.
Top 8 septic service companies in Danville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Flowers Backhoe/Septic Service, Inc. | 64 | 4.9★ (80) | Danville | 24/7 | Overall |
| 2 | Efficient Septic & Porta John Service | 60 | 4.3★ (16) | Danville | 24/7 | Emergencies |
| 3 | Billingsley & Brooks Septic Tank Co | 57 | 4.9★ (518) | Reidsville, 25 mi away | — | Most reviews |
| 4 | Hall's Plumbing, LLC | 57 | 4.5★ (87) | Danville | 24/7 | — |
| 5 | Septic Safety - Rural Septic Service | 55 | 3.7★ (6) | Danville | Sat | — |
| 6 | K&C Land Management LLC | 53 | 5.0★ (6) | Danville | 24/7 | — |
| 7 | Southside Mechanical Services | 48 | 4.2★ (14) | Danville | — | — |
| 8 | Drain Doctor Sewer and Drain LLC | 45 | 5.0★ (3) | Colesville, 18 mi away | — | — |
The 8 best septic service companies in Danville, 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 Danville
60/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.3★ from 16 Google reviews, listed on Google as “Septic system service”.
Based in Reidsville, 25 mi away
57/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 518 Google reviews, the most in Danville.
Based in Danville
57/100CR ScoreRanked #4 because of its Google rating and review volume: 4.5★ from 87 Google reviews.
Based in Danville
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Septic system service”.
Based in Danville
53/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based in Danville
48/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.2★ from 14 Google reviews, listed on Google as “Plumber”.
Based in Colesville, 18 mi away
45/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Plumber”.
How we ranked Danville septic service companies
We scored 8 Danville 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 Danville 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 Danville: frequently asked questions
Who is the best septic service company in Danville?
By CR Score, the highest-ranked septic service company in Danville, VA is Flowers Backhoe/Septic Service, Inc. with a CR Score of 64/100. It has 4.9★ from 80 Google reviews. It is open 24/7. Efficient Septic & Porta John Service (#2) and Billingsley & Brooks Septic Tank Co (#3) follow. We ranked 8 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Danville?
ContractorsRanked ranks 8 septic service companies serving Danville, VA. 6 of them are based in Danville; the rest serve it from nearby towns. Counts are as of November 2026.
Which septic service companies in Danville are open 24/7?
4 ranked septic service companies in Danville post 24/7 hours. The highest-ranked are Flowers Backhoe/Septic Service, Inc. (#1), Efficient Septic & Porta John Service (#2) and Hall's Plumbing, LLC (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Danville work on weekends?
5 of 8 ranked septic service companies post Saturday hours and 4 post Sunday hours. The highest-ranked open Saturdays are Flowers Backhoe/Septic Service, Inc. (#1), Efficient Septic & Porta John Service (#2) and Hall's Plumbing, LLC (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Danville septic service companies have?
The median Google rating among 8 rated septic service companies in Danville is 4.7★, with a median of 15 reviews. Billingsley & Brooks Septic Tank Co has the most, 518 reviews, and ranks #3. 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 Danville count in this ranking?
Yes, if they are within 25 mi of the Danville 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 Danville
- November 2026: CR Scores recalculated for 8 septic service companies serving Danville.
More septic service companies and Danville pages
Septic service companies near Danville
Other trades in Danville
- Roofers in Danville110 ranked
- Plumbers in Danville34 ranked
- Electricians in Danville20 ranked
- HVAC contractors in Danville45 ranked
- General contractors in Danville30 ranked
- Painters in Danville7 ranked
- Landscapers in Danville8 ranked
- Kitchen remodelers in Danville9 ranked
- Bathroom remodelers in Danville13 ranked
- Flooring contractors in Danville15 ranked
- Concrete contractors in Danville14 ranked
- Fence contractors in Danville5 ranked
- Deck builders in Danville8 ranked
- Siding contractors in Danville35 ranked
- Window installers in Danville35 ranked
- Gutter installers in Danville8 ranked
- Solar installers in Danville7 ranked
- Foundation repair companies in Danville13 ranked
- Tree services in Danville36 ranked
- Masonry contractors in Danville6 ranked
- Water damage restoration companies in Danville51 ranked
- Home builders in Danville77 ranked
- Demolition contractors in Danville8 ranked
- Pressure washing companies in Danville7 ranked
- Pest control companies in Danville5 ranked
- Auto glass repair shops in Danville5 ranked
- Excavating contractors in Danville20 ranked
- Pool builders in Danville16 ranked
- All contractors in Danville