58/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.2★ from 136 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 Countryside, VA (2026)
45 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Countryside: Five Star Septic Inc., CR Score 58/100; 4.2★ from 136 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Loudoun Environmental Treatment, posts 24/7 hours; ranked #2 of 45.
- 4
Most-reviewed: My Plumber Plus, 7,642 Google reviews at 4.7★, the most of 45 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
45 Countryside septic service companies are ranked here by CR Score, from ten published factors. 14 are open 24/7, 26 open Saturdays and 18 open Sundays, based on posted hours. The median Google rating is 4.8★ across 45 rated businesses.
Top 10 septic service companies in Countryside at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Five Star Septic Inc. | 58 | 4.2★ (136) | Sterling, 5 mi away | 24/7 | Overall |
| 2 | Loudoun Environmental Treatment | 57 | 4.6★ (147) | Purcellville, 17 mi away | 24/7 | Emergencies |
| 3 | King & Sons Septic Service, LLC | 56 | 5.0★ (887) | Gaithersburg, 18 mi away | — | — |
| 4 | My Plumber Plus | 55 | 4.7★ (7,642) | Manassas, 17 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | Leigh & Sons Liquid Waste Removal | 55 | 5.0★ (4) | North Potomac, 10 mi away | 24/7 | — |
| 6 | Shilling Septic | 54 | 4.6★ (19) | Lake Shore, 19 mi away | 24/7 | — |
| 7 | Home Service Pros - Quality Sewer & Drain | 53 | 5.0★ (181) | Springfield, 24 mi away | 24/7 | — |
| 8 | Environmental Septic | 53 | 4.9★ (98) | Damascus, 13 mi away | — | — |
| 9 | Your 1 Plumber | 53 | 4.6★ (314) | Germantown, 11 mi away | 24/7 | — |
| 10 | United Rentals - Reliable Onsite Services | 53 | 5.0★ (93) | Manassas Park, 18 mi away | — | — |
The 45 best septic service companies in Countryside, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Purcellville, 17 mi away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ from 147 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gaithersburg, 18 mi away
56/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 887 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manassas, 17 mi away
55/100CR ScoreRanked #4 because of its Google rating and review volume: 4.7★ from 7,642 Google reviews, the most in Countryside.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in North Potomac, 10 mi away
55/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lake Shore, 19 mi away
54/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.6★ from 19 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Springfield, 24 mi away
53/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 181 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Damascus, 13 mi away
53/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Germantown, 11 mi away
53/100CR ScoreRanked #9 because of its Google rating and review volume: 4.6★ from 314 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manassas Park, 18 mi away
53/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 93 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Herndon, 4 mi away
53/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#12 Broke Brothers
Based in Leesburg, 17 mi away
53/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arlington, 20 mi away
52/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 80 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Gainesville, 20 mi away
52/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 70 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alexandria, 21 mi away
52/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manassas, 21 mi away
52/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 151 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manassas, 20 mi away
51/100CR ScoreRanked #17 because of its Google rating and review volume: 4.9★ from 1,169 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leesburg, 13 mi away
51/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ 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 Washington, D.C., 25 mi away
51/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 269 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manassas, 24 mi away
51/100CR ScoreRanked #20 because of its Google rating and review volume: 4.9★ from 687 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Leesburg, 9 mi away
51/100CR ScoreRanked #21 because of its Google rating and review volume: 5.0★ from 290 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fairfax, 15 mi away
51/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#23 Sams Creek
Based in Eldersburg, 19 mi away
50/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 41 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Burke, 16 mi away
50/100CR ScoreRanked #24 because of its Google rating and review volume: 4.8★ from 464 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 c6 Environmental
Based in Edgewood, 19 mi away
50/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
All 45 septic service companies
#1 to #25 are shown in full above. Here are #26 to #45, in CR Score order; each links to its profile.
Also serving Countryside
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 |
|---|---|---|
| Abbott's Septic Repair | 5.0★ (2) | 18 mi |
| AITS Septic Repair Services | 5 mi | |
| EA Plumbing - Residential Plumbing Repair Contractor, Pipe and Sewer Repair in Manassas, VA | 5.0★ (1) | 21 mi |
| Hoovers Tank and Drain | 5.0★ (1) | 20 mi |
| J & L Plumbing | 5.0★ (2) | 18 mi |
| King & Sons Inc LLC | 1.0★ (1) | 18 mi |
| Maryland sewer and drain pros | 21 mi | |
| Monticello Well Pump Services | 5.0★ (2) | 8 mi |
| Murray Underground Services | 5.0★ (1) | 21 mi |
| Nova Liquid Enviornmental | 5 mi | |
| Plumbing - Clogged Drains & Sewer Pipes | 5.0★ (1) | 20 mi |
| Rocket Rooter Plumbing | 3.0★ (2) | 11 mi |
| Top Tier Trenchless Sewer and Water Line Repair | 5.0★ (1) | 13 mi |
| topsoil | 24 mi | |
| Vienna Septic Tank Services | 3.0★ (2) | 10 mi |
| Virginia Septic | 5.0★ (2) | 14 mi |
How we ranked Countryside septic service companies
We scored 45 Countryside 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 Countryside 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 Countryside: frequently asked questions
Who is the best septic service company in Countryside?
By CR Score, the highest-ranked septic service company in Countryside, VA is Five Star Septic Inc. with a CR Score of 58/100. It has 4.2★ from 136 Google reviews. It is open 24/7. Loudoun Environmental Treatment (#2) and King & Sons Septic Service, LLC (#3) follow. We ranked 45 septic service companies on ten factors, last updated November 3, 2026.
How many septic service companies are there in Countryside?
ContractorsRanked ranks 45 septic service companies serving Countryside, VA. Another 16 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which septic service companies in Countryside are open 24/7?
14 ranked septic service companies in Countryside post 24/7 hours. The highest-ranked are Five Star Septic Inc. (#1), Loudoun Environmental Treatment (#2) and Leigh & Sons Liquid Waste Removal (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which septic service companies in Countryside work on weekends?
26 of 45 ranked septic service companies post Saturday hours and 18 post Sunday hours. The highest-ranked open Saturdays are Five Star Septic Inc. (#1), Loudoun Environmental Treatment (#2) and My Plumber Plus (#4). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Countryside septic service companies have?
The median Google rating among 45 rated septic service companies in Countryside is 4.8★, with a median of 41 reviews. My Plumber Plus has the most, 7,642 reviews, and ranks #4. 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 Countryside count in this ranking?
Yes, if they are within 25 mi of the Countryside 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 Countryside
- November 2026: CR Scores recalculated for 45 septic service companies serving Countryside.
- November 2026: 1 duplicate listing merged.
More septic service companies and Countryside pages
Septic service companies near Countryside
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Other trades in Countryside
- Roofers in Countryside1300 ranked
- Plumbers in Countryside692 ranked
- Electricians in Countryside581 ranked
- HVAC contractors in Countryside900 ranked
- General contractors in Countryside1459 ranked
- Painters in Countryside291 ranked
- Landscapers in Countryside308 ranked
- Handymen in Countryside188 ranked
- Kitchen remodelers in Countryside1111 ranked
- Bathroom remodelers in Countryside1080 ranked
- Flooring contractors in Countryside673 ranked
- Tile installers in Countryside102 ranked
- Drywall contractors in Countryside11 ranked
- Concrete contractors in Countryside280 ranked
- Fence contractors in Countryside173 ranked
- Deck builders in Countryside452 ranked
- Siding contractors in Countryside558 ranked
- Window installers in Countryside593 ranked
- Gutter installers in Countryside364 ranked
- Insulation contractors in Countryside111 ranked
- Solar installers in Countryside161 ranked
- Garage door repair companies in Countryside147 ranked
- Foundation repair companies in Countryside178 ranked
- Tree services in Countryside315 ranked
- Masonry contractors in Countryside295 ranked
- Water damage restoration companies in Countryside733 ranked
- Home builders in Countryside732 ranked
- Demolition contractors in Countryside82 ranked
- Window cleaners in Countryside86 ranked
- Pressure washing companies in Countryside171 ranked
- Pest control companies in Countryside220 ranked
- Paving contractors in Countryside148 ranked
- Auto glass repair shops in Countryside210 ranked
- Excavating contractors in Countryside82 ranked
- Pool builders in Countryside234 ranked
- All contractors in Countryside