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Licensed Well and Septic Contractors Based in St. Clair County, IL

13 licensed well and septic pros based in St. Clair County. Every license number below is sourced from official Illinois 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.

Need well or septic work quotes in St. Clair County? Request free quotes and we'll route your request to local well and septic pros.

Septic Contractors based in St. Clair County (7)

John R. YochLicensed

Based in O'Fallon, IL · License #049-025521

Aaron Joseph ElliottLicensed

Based in Belleville, IL · License #049-805491

Raymond J MuellerLicensed

Based in Belleville, IL · License #049-034101

Steven Jacob GalleLicensed

Based in Lenzburg, IL · License #049-026347

Bartholomew Leon ShultsLicensed

Based in Millstadt, IL · License #049-019722, 054-022108

Jeffrey Scott JerashenLicensed

Based in O'Fallon, IL · License #049-021652

Jeffrey A, Sr LeehyLicensed

Based in Belleville, IL · License #049-029895

Water Well Contractors based in St. Clair County (6)

D & S Drilling INCLicensed

Raymond Mueller · Based in Millstadt, IL · License #103-000106

Dale Raymond DohrmanLicensed

Based in Millstadt, IL · License #102-002920

Mark C DavinroyLicensed

Based in Belleville, IL · License #092-008796

Travis B. RobertsLicensed

Based in Waterloo, IL · License #092-009331

Charles S HarrissLicensed

Based in Millstadt, IL · License #092-008812

D&d Drilling, INCLicensed

John G McMullan · Based in Millstadt, IL · License #101-006013

Cities in St. Clair County

Hiring a well and septic professional in St. Clair County

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 Illinois, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.

Neighboring counties