Licensed system contractors in New Castle County, Delaware
15 companies on Delaware’s roster of licensed Class E system contractors give New Castle County as their address. A licensed system contractor is a business the state has licensed for the work that installs, repairs and replaces onsite wastewater systems.
- Artesian Resources(302) 250-8364NewarkContractorHauler
- Blevins Excavating(302) 233-2411NewarkContractorInspector
- D S Wilson(302) 354-2779BearContractor
- David P Roser(302) 218-3388HockessinContractor
- Green Paving & Excavating(302) 378-2965TownsendContractor
- Jeff Bartsch Trucking And Excavating Incorporated(302) 653-9329TownsendDesignerContractor
- Mark North Builders, LLC(302) 530-3620MiddletownContractor
- Morgan Creek GC LLC(302) 275-3128MiddletownContractor
- R Webb Excavating LLC(302) 234-2534HockessinContractor
- Richard F Matoni General Contractor(302) 598-4975MiddletownContractorInspector
- Robert C Peoples(302) 836-1500BearContractor
- Robert Wiesner Plumbing(302) 368-7766NewarkContractorInspector
- Sterling Cabinetry & Carpentry(302) 367-4311MiddletownDesignerInspectorContractor
- W W Snyder Masonary Excavating(302) 598-1711MiddletownContractor
- Webbys Septic Services LLC(302) 547-8789YorklynInspectorContractor
| Company | Licensed for | Phone |
|---|---|---|
| Artesian ResourcesNewark | ContractorHauler | (302) 250-8364 |
| Blevins ExcavatingNewark | ContractorInspector | (302) 233-2411 |
| D S WilsonBear | Contractor | (302) 354-2779 |
| David P RoserHockessin | Contractor | (302) 218-3388 |
| Green Paving & ExcavatingTownsend | Contractor | (302) 378-2965 |
| Jeff Bartsch Trucking And Excavating IncorporatedTownsend | DesignerContractor | (302) 653-9329 |
| Mark North Builders, LLCMiddletown | Contractor | (302) 530-3620 |
| Morgan Creek GC LLCMiddletown | Contractor | (302) 275-3128 |
| R Webb Excavating LLCHockessin | Contractor | (302) 234-2534 |
| Richard F Matoni General ContractorMiddletown | ContractorInspector | (302) 598-4975 |
| Robert C PeoplesBear | Contractor | (302) 836-1500 |
| Robert Wiesner PlumbingNewark | ContractorInspector | (302) 368-7766 |
| Sterling Cabinetry & CarpentryMiddletown | DesignerInspectorContractor | (302) 367-4311 |
| W W Snyder Masonary ExcavatingMiddletown | Contractor | (302) 598-1711 |
| Webbys Septic Services LLCYorklyn | InspectorContractor | (302) 547-8789 |
What “Licensed system contractor” means in Delaware
Being on this roster means Delaware DNREC has licensed this business for installs, repairs and replaces onsite wastewater systems. It is not a rating, a review, or a statement about price, insurance or workmanship.
Every licence in the published dataset carries an approved status; DNREC republishes the dataset as licences change.
Before you hire, confirm the licence with DNREC, or the state's own licensee dataset. How to verify →
Licensed system contractors in neighbouring counties
Records as published August 26, 2026. Report a correction.