34 licensed septic contractors based in Darke County. Every license number below is sourced from official Ohio 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.
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Based in Bradford, OH · License #999447762, 999447764
Based in Versailles, OH · License #B0578504, B0578505
Based in Arcanum, OH · License #65605157
Based in Arcanum, OH · License #67777208
Based in New Madison, OH · License #BND484454M
Based in Acranum, OH · License #B0579953
Based in Bradford, OH · License #66340302
Based in Greenville, OH · License #CBE1053047
Based in New Madison, OH · License #B0577964, B6760704
Based in New Madison, OH · License #999366440, 999366442
Based in Greenville, OH · License #BND144439J, BND539689G
Based in New Madison, OH · License #7901167012
Based in Greenville, OH · License #Q968147541
Based in Ansonia, OH · License #B0584246
Based in Bradford, OH · License #BND3475071, BND3475167, BND3971693
Based in New Madison, OH · License #999453319
Based in Bradford, OH · License #CBE1051692
Based in Greenville, OH · License #101665848, 7901278977
Based in Greenville, OH · License #2309541
Based in Bradford, OH · License #67713929
Based in Greenville, OH · License #67683601
Based in Hollansburg, OH · License #7901297297
Based in Rossburg, OH · License #95KTW9371
Based in Greenville, OH · License #BND229044N
Based in Union City, OH · License #B0579080
Based in Greenville, OH · License #101665960
Based in Greenville, OH · License #BND414359C
Based in Rossburg, OH · License #Q968140985, Q968197176
Based in Arcanum, OH · License #67460099
Based in Yorkshire, OH · License #BND122484M
Based in Greenville, OH · License #BND417320T
Based in Greenville, OH · License #999404039
Based in Union City, OH · License #999090665
Based in Arcanum, OH · License #7900460813
Septic (onsite wastewater) contractors handle everything from routine septic tank pumping and cleaning to repairs, inspections, and new system installation. States license each role separately (a pumper is not necessarily licensed to install, and vice versa), so match the license class to the job.
Before you sign anything: confirm the license number on this page is still active with Ohio, 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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