25 licensed septic contractors based in Mahoning 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 North Jackson, OH · License #BND526058P
Based in Youngstown, OH · License #108112980
Based in Youngstown, OH · License #67283416
Based in Youngstown, OH · License #7901236461
Based in New Springfield, OH · License #63006749, 67700599, 67700610
Based in Lowellville, OH · License #62252797, 71611083, 71611097
Based in Berlin Center, OH · License #95J4M7453, 95J9G2342
Based in Berlin Center, OH · License #BND377381P
Based in Alliance, OH · License #7901113296
Based in Berlin Center, OH · License #7900445110, 7900449048
Based in Berlin Center, OH · License #7900469415
Based in Yougstown, OH · License #101957116
Based in Sebring, OH · License #BND3614421
Based in New Springfield, OH · License #66767406
Based in Berlin Center, OH · License #7900445112
Based in Youngstown, OH · License #60019204
Based in Beloit, OH · License #62236222
Based in Berlin Center, OH · License #2657014, 2657036
Based in Lowellville, OH · License #09139287
Based in Canfield, OH · License #10800937
Based in Youngtown, OH · License #7901055303, 7901123805
Based in North Jackson, OH · License #Q968145152
Based in Poland, OH · License #CBE1053643
Based in Youngstown, OH · License #999151137
Based in Beloit, OH · License #2679515
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.