Ranked #1 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
65 septic service companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Mitchellville: Shilling septic, CR Score 61/100; 5.0★ from 103 Google reviews; open 24/7.
Best for emergencies (open 24/7): RS Plumbing LLC, posts 24/7 hours; ranked #2 of 65.
Most-reviewed: Prime Plumbing, 2,323 Google reviews at 4.8★, the most of 65 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
65 Mitchellville septic service companies are ranked here by CR Score, from ten published factors. 30 are open 24/7, 45 open Saturdays and 34 open Sundays, based on posted hours. The median Google rating is 4.9★ across 65 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Shilling septic | 61 | 5.0★ (103) | Baltimore, 9 mi away | 24/7 | Overall |
| 2 | RS Plumbing LLC | 61 | 5.0★ (51) | Davidsonville, 4 mi away | 24/7 | Emergencies |
| 3 | A & V Septic Services LLC | 60 | 4.9★ (210) | Pasadena, 16 mi away | 24/7 | — |
| 4 | A-1 Septic | 60 | 4.9★ (282) | Pasadena, 18 mi away | 24/7 | — |
| 5 | Sunrise Septic Service | 59 | 5.0★ (79) | Landover, 14 mi away | 24/7 | — |
| 6 | B & P Environmental, A Wind River Company | 59 | 5.0★ (19) | Crofton, 7 mi away | 24/7 | — |
| 7 | The Drain Fighter - Jetting & Drain Cleaning | 57 | 4.9★ (484) | Washington, D.C., 9 mi away | 24/7 | — |
| 8 | Prime Plumbing | 57 | 4.8★ (2,323) | Glen Burnie, 18 mi away | 24/7 | Most reviews |
| 9 | Tidewater Septic Service LLC | 57 | 5.0★ (76) | Stevensville, 24 mi away | 24/7 | — |
| 10 | James A. Douglas Plumbing & Gas Fitting LLC | 57 | 5.0★ (163) | Arnold, 5 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Davidsonville, 4 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pasadena, 16 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 210 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pasadena, 18 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 282 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Landover, 14 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Crofton, 7 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ 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 Washington, D.C., 9 mi away
Ranked #7 because of its Google rating and review volume: 4.9★ from 484 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glen Burnie, 18 mi away
Ranked #8 because of its Google rating and review volume: 4.8★ from 2,323 Google reviews, the most in Mitchellville.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Stevensville, 24 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arnold, 5 mi away
Ranked #10 because of its Google rating and review volume: 5.0★ from 163 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Annapolis, 12 mi away
Ranked #11 because of its Google rating and review volume: 4.9★ from 521 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Waldorf, 16 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bowie, 4 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 31 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arbutus, 20 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 157 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pasadena, 18 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 13 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., 15 mi away
Ranked #16 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 Rosaryville, 20 mi away
Ranked #17 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pasadena, 20 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 12 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glen Burnie, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 43 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pasadena, 20 mi away
Ranked #20 because of its Google rating and trade focus: 4.3★ from 13 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Severna Park, 15 mi away
Ranked #21 because of its Google rating and review volume: 4.9★ from 146 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rosaryville, 21 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Septic system service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pasadena, 20 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Septic system service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Arlington, 21 mi away
Ranked #24 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 Baltimore, 23 mi away
Ranked #25 because of its Google rating and review volume: 4.8★ from 1,366 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 65 ranked septic service companies here; the rest are on their profiles.
15 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 |
|---|---|---|
| Accurate Environmental Services | 6 mi | |
| Adams-Liming Septic Tank Services | 22 mi | |
| B&C Sewer and Drains Inc | 13 mi | |
| Beetle Bayly Services | 1.0★ (1) | 9 mi |
| Capital City Sewer Services Inc | 5.0★ (1) | 17 mi |
| Clinton Sewer Expert, Inc. | 9 mi | |
| King & Sons Inc LLC | 1.0★ (1) | 23 mi |
| Lee's Septic Tank Services | 13 mi | |
| MB Matthews Septic Service LLC | 5.0★ (1) | 17 mi |
| Pasadena Septic Service | 13 mi | |
| Plumbing - Clogged Drains & Sewer Pipes | 5.0★ (1) | 21 mi |
| Rei Drayco | 3.0★ (1) | 9 mi |
| Septic Locator | 18 mi | |
| Severn Septic Service | 14 mi | |
| Ultimate Septic & Construction | 19 mi |
We scored 65 Mitchellville 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 Mitchellville 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 |