Septic Service Companies in Maryland: Ranked Lists by City (2026)
139 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank septic service companies in 139 Maryland cities, 7,684 city rankings in all. The largest lists are Columbia (84), Scaggsville (83) and Ellicott City (81).
Septic service companies by city in Maryland
Every Maryland city with a ranked list of septic service companies, largest first. Each list ranks businesses within 25 mi of the city.
Highest CR Scores among Maryland septic service companies
Each score is computed within its own city list, so use the city pages to compare businesses. Shown for orientation, not as a state ranking.
| # | Business | CR Score | City list | Google rating |
|---|---|---|---|---|
| 1 | Cullison Excavating and Septic | 69 | #1 in Lexington Park | 5.0★ (167) |
| 2 | JC Septic | 67 | #1 in Salisbury | 5.0★ (174) |
| 3 | Jet Septic and Plumbing Services | 66 | #1 in Westminster | 5.0★ (321) |
| 4 | Harman's Septic Care | 65 | #1 in Cambridge | 4.9★ (118) |
| 5 | Brummel Septic Service | 65 | #2 in Cambridge | 5.0★ (86) |
| 6 | Chavis Septic Services | 65 | #1 in South Bel Air | 4.9★ (321) |
| 7 | Chesapeake Inspection Services | 65 | #2 in Salisbury | 4.9★ (443) |
| 8 | A-1 Septic | 65 | #1 in Pasadena | 4.9★ (282) |
| 9 | Innovative Septic | 65 | #1 in Waldorf | 4.9★ (98) |
| 10 | Queen Bee's Septic, LLC | 64 | #1 in Elkton | 4.9★ (79) |