GroundRosterLicensed Well and Septic Contractors: Stephenson County, IL
18 licensed well and septic pros based in Stephenson 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 - Water Well Contractor licences and Illinois Dept. of Public Health - Private Sewage Installation & Pumping licence lookup. Roster copy last refreshed 2026-10-03.
Towns in Stephenson County
All 8 towns named on the license records based here, with the number of listings in each, most first.
License classes on the Stephenson 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 18.
| License class | Trade | Listings |
|---|---|---|
| Private Sewage Installation License | Septic | 10 |
| Private Sewage Pumping License | Septic | 6 |
| Water Well Pump Installation Contractor | Well | 3 |
| Closed Loop Well Contractor | Well | 1 |
Septic Contractors based in Stephenson County (14)
Troy James HansonLicensed
Zack JeffreyLicensed
Matthew S, MarquisLicensed
Alber & Son Earthworks, LLCLicensed
Patric Douglas GerkeLicensed
Nickolas J PontnackLicensed
Nathaniel D AldenLicensed
Joseph Shane DaughenbaughLicensed
Freeport Septic ServiceLicensed
Bradley D HartogLicensed
Wendell Riley TiptonLicensed
Craig R AspinwallLicensed
Kyle David WilliamsLicensed
Michael William TullyLicensed
Water Well Contractors based in Stephenson County (4)
Anton RoscLicensed
Nicholas R ThompsonLicensed
Kyle David Williams
Todd E BrinkmeierLicensed
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 Stephenson County, with national cost ranges
Listings based in Stephenson County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Stephenson 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 | 3 | $1,000 to $2,500 |
None of the listings based in Stephenson 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 Stephenson 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.