Licensed systems inspectors in New Castle County, Delaware
8 companies on Delaware’s roster of licensed Class H and Class I inspectors give New Castle County as their address. A licensed inspector is a business the state has licensed for the work that inspects onsite wastewater systems and their construction.
- Apex Engineering(302) 994-1900 ext. 206NewportDesignerInspector
- Blevins Excavating(302) 233-2411NewarkContractorInspector
- Mid-State Septic Inspections LLC(302) 218-4310OdessaInspector
- Richard F Matoni General Contractor(302) 598-4975MiddletownContractorInspector
- Robert Wiesner Plumbing(302) 368-7766NewarkContractorInspector
- Septic Solutions, LLC(302) 438-7498NewarkDesignerInspector
- Sterling Cabinetry & Carpentry(302) 367-4311MiddletownDesignerInspectorContractor
- Webbys Septic Services LLC(302) 547-8789YorklynInspectorContractor
| Company | Licensed for | Phone |
|---|---|---|
| Apex EngineeringNewport | DesignerInspector | (302) 994-1900 ext. 206 |
| Blevins ExcavatingNewark | ContractorInspector | (302) 233-2411 |
| Mid-State Septic Inspections LLCOdessa | Inspector | (302) 218-4310 |
| Richard F Matoni General ContractorMiddletown | ContractorInspector | (302) 598-4975 |
| Robert Wiesner PlumbingNewark | ContractorInspector | (302) 368-7766 |
| Septic Solutions, LLCNewark | DesignerInspector | (302) 438-7498 |
| Sterling Cabinetry & CarpentryMiddletown | DesignerInspectorContractor | (302) 367-4311 |
| Webbys Septic Services LLCYorklyn | InspectorContractor | (302) 547-8789 |
What “Licensed systems inspector” means in Delaware
Being on this roster means Delaware DNREC has licensed this business for inspects onsite wastewater systems and their construction. 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 systems inspectors in neighbouring counties
Records as published August 26, 2026. Report a correction.