Septic Service Companies in Iowa: Ranked Lists by City (2026)
37 cities with a ranked listUpdated 0 paid placements in any rankingHow we rank →
We rank septic service companies in 37 Iowa cities, 505 city rankings in all. The largest lists are Council Bluffs (25), Johnston (24) and Ankeny (23).
Septic service companies by city in Iowa
Every Iowa 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 Iowa 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 | JV Septic Service | 64 | #1 in Oskaloosa | 5.0★ (19) |
| 2 | A-1 Sewer & Drain Cleaning Service | 64 | #1 in Waterloo | 4.9★ (103) |
| 3 | John Wulfs Septic Tank Service LLC | 63 | #1 in Davenport | 4.9★ (496) |
| 4 | Smith's Sewer Service Inc. | 62 | #1 in Johnston | 4.6★ (483) |
| 5 | Roto-Rooter Sewer Drain Service | 62 | #1 in Ames | 4.6★ (168) |
| 6 | Mike killen construction | 62 | #1 in Des Moines | 5.0★ (31) |
| 7 | B & B Drain Tech, Inc. | 62 | #2 in Davenport | 4.9★ (660) |
| 8 | Bob's Septic & Portable Restroom Service | 62 | #2 in Des Moines | 4.3★ (84) |
| 9 | Miller Drain and Sewer Service | 61 | #1 in Newton | 5.0★ (21) |
| 10 | Action Sewer & Septic Service, Inc. | 61 | #1 in Iowa City | 4.6★ (99) |