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Licensed Well and Septic Contractors Based in LaSalle County, IL

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

Septic Contractors based in LaSalle County (31)

John Edward McCoyLicensed

Based in Streator, IL · License #049-030836

Holley SepticLicensed

Based in Somonauk, IL · License #049-037849, 054-026077, 054-026989

E.l. WilkinsonLicensed

Everett L Wilkinson · Based in Streator, IL · License #054-801022

Liatroim, INC.Licensed

Tom P Baxter · Based in Sheridan, IL · License #049-036767

Pleasant Creek Campground, LLCLicensed

Daniel James Pittman · Based in Oglesby, IL · License #054-025989

Richard StrackLicensed

Based in Tonica, IL · License #049-001233

Adam R PowellLicensed

Based in Marseilles, IL · License #054-026877

Michael Allen RoweLicensed

Based in Marseilles, IL · License #049-030935

Jeffrey J. HatzerLicensed

Based in Streator, IL · License #049-031388

Konen Soil Investigations, LLCLicensed

Mike E Konen · Based in Somonauk, IL · License #049-037088

Neal H. NeurohrLicensed

Based in Ottawa, IL · License #049-027659

Dale L, Jr GoldsboroLicensed

Based in Sheridan, IL · License #049-024813

Dee Joseph BennettLicensed

Based in Marseilles, IL · License #049-015076

Steven V MicheliniLicensed

Based in Peru, IL · License #049-027253

Thrush Services, INCLicensed

Based in Ottawa, IL · License #054-019971, 054-023031

Joseph AndoeLicensed

Based in Sheridan, IL · License #054-001219

Dave’s Septic Pumping & ServiceLicensed

Randy Leannah · Based in Marseilles, IL · License #049-037856, 054-025973

Advanced SanitationLicensed

Steven William Michelini · Based in Peru, IL · License #054-019526

Robert Jennings GoskuskyLicensed

Based in Tonica, IL · License #049-806466

Joshua Michael JohnsonLicensed

Based in Sheridan, IL · License #049-805344

Daniel R PittmanLicensed

Based in Oglesby, IL · License #054-022306

Thomas Scott ThompsonLicensed

Based in Streator, IL · License #054-021258

Joe Hatzer & Son, INC.Licensed

Based in Streator, IL · License #054-021308, 054-025789

Michael Jason HainesLicensed

Based in Mendota, IL · License #049-026537

Timothy S BayerLicensed

Based in Seneca, IL · License #054-023809

Manuel MarquezLicensed

Based in Tonica, IL · License #049-035629

Ferguson's Super BowlsLicensed

Tyler Ferguson · Based in Seneca, IL · License #054-025221

Mike Joseph MurphyLicensed

Based in Seneca, IL · License #054-013990

Joseph G WathenLicensed

Based in Sanddwich, IL · License #054-026981

Gabriel WadeLicensed

Based in Mendota, IL · License #049-806144

Dennis J HatzerLicensed

Based in Streator, IL · License #049-006190, 054-001276

Water Well Contractors based in LaSalle County (4)

Michael K StrangeLicensed

Based in Ottawa, IL · License #092-006949

Jr Steven S LibergLicensed

Based in Marseilles, IL · License #102-004389

Mykeal J HedrickLicensed

Based in Ottawa, IL · License #101-005379

Jr. James J ClearyLicensed

Based in Ottawa, IL · License #102-004314

Cities in LaSalle County

Hiring a well and septic professional in LaSalle 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