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Licensed Well and Septic Contractors Based in Cook County, IL

13 licensed well and septic pros based in Cook 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 Cook County? Request free quotes and we'll route your request to local well and septic pros.

Septic Contractors based in Cook County (9)

Jeff Alan IsaacsLicensed

Based in Mt Prospect, IL · License #049-028038, 054-014683

James A. CaccamoLicensed

Based in Wonder Lake, IL · License #054-015730

Tidy Tank Septic ServiceLicensed

Based in Crystal Lake, IL · License #054-026133, 054-026141, 054-026733

Rolling Rock Rd.Licensed

John Q Testertest · Based in City, IL · License #123456

Amc Septic Design & Testing Services LLCLicensed

Alan M. Cruzan · Based in Elgin, IL · License #049-030919

Daniel GalvezLicensed

Based in Cicero, IL · License #054-023346

Michael A RossiLicensed

Based in Melrose Park, IL · License #054-012463

Donald Dwayne DavisLicensed

Based in Chicago, IL · License #054-018379

Meru CorporationLicensed

Nirav Majmudar · Based in Niles, IL · License #049-038408

Water Well Contractors based in Cook County (4)

Paul R JohnsonLicensed

Based in Chicago, IL · License #103-000103

John Joseph SchwallLicensed

Based in Cari, IL · License #102-002789

Lakeview Plumbing, INC

Arthur Modzelewski · Based in Niles, IL · License #101-817054

Earth Power, LLCLicensed

Jonathan M Halloran · Based in Chicago, IL · License #103-000102

Cities in Cook County

Hiring a well and septic professional in Cook 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