Built from public records. No company paid to be listed. Every check names its source and the date it was read.
County record

Septic companies in Washington County, Oregon

13 septic companies on record across Washington County, built from public data.

Companies
13
Cities covered
7

Every company on record in Washington County

Ordered by verification score. The score counts records rather than workmanship, and the licence line says which of three things is true: verified against the roster, checked and not found on it, or not yet checked at all.

  • 30Alchemy Plumbing & Drain CleaningLake OswegoLicence unverified+19714172081
  • 20Mr. Rooter PlumbingHillsboroLicence unverified+15035494260
  • 20Precision Earthworks LLCHillsboroLicence unverified+15035098926
  • 20West Side Drain and SepticLicence unverified+15035222727
  • 20West Side Drain and SepticTigardLicence unverified+15034616177
  • 20West Side Drain and SepticHillsboroLicence unverified+15033342228
  • 10Black Rock Underground, LLCBeavertonLicence unverified+15037479312
  • 10Modern PlumbingTualatinLicence unverified+15036916166
  • 10PDX Sewer SolutionsPortlandLicence unverified+19712611977
  • 10Insight Sanitary ServicesLicence unverified+19712265030
  • 10Reece Johnson Paving & ExcavationSherwoodLicence unverified+15037026777
  • 10United Site ServicesTualatinLicence unverified+18008645387
  • 0The Excavators LLCBeavertonLicence unverified+15038690910

The licence check in Oregon

No public septic licence roster is published for Oregon that we can check a company against, so licence status for every company in Washington County reads as unverified. That is a gap in the public record, not a mark against any company.

Cities in Washington County

  • Hillsboro 3
  • Beaverton 2
  • Tualatin 2
  • Lake Oswego 1
  • Portland 1
  • Sherwood 1
  • Tigard 1

How these are ranked

By verification score, out of 100, across six checks published in full on how we rank. No company paid to appear and none can pay to rank higher. The score counts records and is not a judgment about workmanship.