10 providers on record with a Ravensdale address in our directory.
| Company | Phone | Rating |
|---|---|---|
| McNel Septic Service | (425) 432-2270 | 4.5 (23) |
| Maple Valley Plumbing | (425) 432-7599 | 4.2 (47) |
| Columbia Land Services | (425) 584-7167 | — |
| Columbia Land Services Inc | (425) 584-7167 | — |
| Columbia Land Services Inc | (425) 581-7167 | — |
| Lilly's Septic Service | (425) 432-3084 | — |
| Lillys Septic Service LLC | (425) 432-3084 | — |
| Northwest Septic Services LLC | (425) 432-3084 | — |
| Northwest Septic Services LLC (Lilly's Septic Service) | (425) 432-3084 | — |
| Northwest Septic Services LLC (Lillys) | (425) 432-3084 | — |
For the recorded septic documents themselves (as-builts, permits), see septic records for King County, Washington.
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