39 licensed well and septic pros based in Yamhill County. Every license number below is sourced from official Oregon records, with a link to verify it yourself.
Grouped by the county of the address on each business's state license record, which can be a mailing address; it doesn't tell you where the business works. Where the record doesn't name the county of the address, its ZIP code decides (a ZIP that crosses a county line goes to the county holding most of its homes), then its town.
Based in McMinnville, OR · License #38448
Based in Amity, OR · License #39673
Based in McMinnville, OR · License #38941
Based in McMinnville, OR · License #39669
Based in Willamina, OR · License #39068
Based in McMinnville, OR · License #39216
Based in Carlton, OR · License #39064
Based in Dayton, OR · License #38954
Based in Carlton, OR · License #39957
Based in Yamhill, OR · License #39435
Based in Sheridan, OR · License #39842
Based in Newberg, OR · License #38935
Based in Dayton, OR · License #39982
Based in McMinnville, OR · License #39846
Based in Newberg, OR · License #39807
Based in Newberg, OR · License #39450
Based in McMinnville, OR · License #39777
Based in Amity, OR · License #36856
Based in McMinnville, OR · License #39257
Based in Yamhill, OR · License #39112
Based in Yamhill, OR · License #39869
Based in Dayton, OR · License #37067
Based in Sheridan, OR · License #38683
Based in Newberg, OR · License #38688
Based in McMinnville, OR · License #39293
Based in Amity, OR · License #39827
Based in McMinnville, OR · License #39055
Based in Dayton, OR · License #39050
Based in Sheridan, OR · License #39299
Based in Yamhill, OR · License #38885
Based in Dayton, OR · License #39130
Based in Carlton, OR · License #38693
Based in Yamhill, OR · License #39628
Based in McMinnville, OR · License #39061
Based in McMinnville, OR · License #38672
Based in Newberg, OR · License #39027
GroundRoster aggregates official state licensing rosters for water-well and septic (onsite wastewater) professionals into one searchable directory, refreshed regularly.
Before you sign anything: confirm the license number on this page is still active with Oregon, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
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