GroundRosterLicensed Well and Septic Contractors: Lake County, IL
34 licensed well and septic pros based in Lake County. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county, we place it by ZIP code, then town.
Checked against Illinois Dept. of Public Health - Private Sewage Installation & Pumping licence lookup and Illinois Dept. of Public Health - Water Well Contractor licences. Roster copy last refreshed 2026-10-03.
Towns in Lake County
All 11 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Lake County records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 34.
| License class | Trade | Listings |
|---|---|---|
| Private Sewage Installation License | Septic | 18 |
| Private Sewage Pumping License | Septic | 11 |
| Water Well and Pump Installation Contractor | Well | 4 |
| Water Well Pump Installation Contractor | Well | 4 |
| Water Well Contractor | Well | 1 |
Septic Contractors based in Lake County (25)
Tyler D NelsonLicensed
Robert Lee, Jr. RohrsLicensed
Thomas McCueLicensed
Robert G. StevensLicensed
Nicolas Paul JohnsonLicensed
William A. MellenLicensed
Jake D RietschelLicensed
Ishmael EscobarLicensed
James Edward LassLicensed
Charles W PintozziLicensed
Terry J NottinghamLicensed
Micky J BeardLicensed
Community Sewer & SepticLicensed
Richard Eugene WilkenLicensed
Calvin John GapinskiLicensed
Ryan CorterLicensed
Jack S AlbertsLicensed
James Patrick NissenLicensed
Scott J NebelLicensed
Jordan F JohnsonLicensed
Gregory NerrothLicensed
Jeff ThompsonLicensed
Ariel Salinas ReyesLicensed
Paul J KempfLicensed
Thomas L., Sr. HartLicensed
Water Well Contractors based in Lake County (9)
Wayne D Blake
III Cornelius J SneltenLicensed
Mark D PaulsenLicensed
Michael A. MadsenLicensed
Robert A EfflandtLicensed
Kyle R SneltenLicensed
Ryan J SneltenLicensed
Kenneth D Boyce
Countryside Plumbing Sewer & SepticLicensed
Own one of these businesses? Find your listing and claim it.
Looking for a specific contractor? Search by name, business name, or license number.
Services in Lake County, with national cost ranges
Listings based in Lake County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Lake County | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 0 | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 0 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000 |
| Well Drilling | 1 | $5,500 to $35,000 |
| Well Pump Repair | 8 | $1,000 to $2,500 |
None of the listings based in Lake County hold a license class we can match to septic tank pumping, septic system installation, septic inspection, septic system design or perc test and soil evaluation. Ask any contractor whether they do this work, or try a nearby city.
Hiring a well and septic professional in Lake County
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.