GroundRosterLicensed Well and Septic Contractors: DuPage County, IL
30 licensed well and septic pros based in DuPage 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 DuPage County
All 15 towns named on the license records based here, with the number of listings in each, most first.
License classes on the DuPage 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 30.
| License class | Trade | Listings |
|---|---|---|
| Private Sewage Pumping License | Septic | 18 |
| Private Sewage Installation License | Septic | 10 |
| Water Well Pump Installation Contractor | Well | 2 |
| Closed Loop Well Contractor | Well | 1 |
| Water Well and Pump Installation Contractor | Well | 1 |
Septic Contractors based in DuPage County (26)
Kevin DominickLicensed
Kevin C LowyLicensed
Bruce Anthony ZidarichLicensed
Andrew M HopkinsLicensed
Robert A CarlsonLicensed
David A LongLicensed
Daniel M. BosLicensed
Richard MittmanLicensed
Don , Jr. MathieuLicensed
Excavating Services Of IllinoisLicensed
Brian E Flores-rivasLicensed
John, III SchiavoneLicensed
Lizard Express, INC.Licensed
John Lee ZeilingaLicensed
Terry HallmanLicensed
Patrick A. SligerLicensed
Sandra Lynn HallmanLicensed
Justin KellerLicensed
Sean P DominickLicensed
Grant PowelsLicensed
Lrs Hoving Pit Stop INCLicensed
Jared R SligerLicensed
Kevin J. DominickLicensed
Rene MaldonadoLicensed
Timothy DominickLicensed
Alexander J. YanowskyLicensed
Water Well Contractors based in DuPage County (4)
John H BollwegLicensed
Jeffrey Lee SimonLicensed
Richard M FischerLicensed
Ryan C KerryLicensed
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 DuPage County, with national cost ranges
Listings based in DuPage County whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in DuPage 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 DuPage 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 DuPage 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.