Licensed septic companies in Clayton, Delaware
6 businesses on Delaware’s septic licensing records give an address in Clayton. Clayton is in Kent County, which has 39 in total.
3 licensed system contractors4 licensed liquid waste haulers2 licensed systems inspectors
- DiGati Wastewater Services, LLC(302) 653-1857ClaytonHaulerInspector
- John H Cook and Son(302) 653-9932ClaytonContractor
- KLD Portable Toilets & Service(302) 376-1000ClaytonHauler
- Mark Kohout Jr.(302) 653-4400ClaytonContractor
- Scotton's Sanitation LLC(302) 382-5743ClaytonHaulerInspector
- Tru Grit LLC(302) 593-4700ClaytonContractorHauler
| Company | Licensed for | Phone |
|---|---|---|
| DiGati Wastewater Services, LLCClayton | HaulerInspector | (302) 653-1857 |
| John H Cook and SonClayton | Contractor | (302) 653-9932 |
| KLD Portable Toilets & ServiceClayton | Hauler | (302) 376-1000 |
| Mark Kohout Jr.Clayton | Contractor | (302) 653-4400 |
| Scotton's Sanitation LLCClayton | HaulerInspector | (302) 382-5743 |
| Tru Grit LLCClayton | ContractorHauler | (302) 593-4700 |
More licensed companies elsewhere in Kent County
A Delaware licence is valid statewide. These are based in the same county but a different town, and can legally work in Clayton.
- AAA Environmental Services, LLC(302) 632-1847FeltonEvaluatorContractorInspectorDesigner
- Apple Designs(302) 670-7301HarringtonDesignerInspectorContractor
- Countryside Excavation(302) 363-7395HartlyDesignerContractorInspector
- Delaware Log Homes(302) 270-6200FredericaDesignerContractorInspector
- Frank G Hrupsa(302) 270-1817HarringtonContractor
- Gary Simpson Contracting(410) 829-3291HarringtonContractor
- Gateway Construction(302) 653-4400HartlyContractor
- Gerardi Septic Service, LLC(302) 242-6599HarringtonContractorInspector
- Gill Construction Incoporated(302) 270-9166MagnoliaContractorInspector
- Johnson Electrical Construction, Inc.(302) 653-1212SmyrnaHauler
- K4 Management(302) 736-0180DoverContractor
- KCI Technologies(302) 448-9905DoverDesigner
| Company | Licensed for | Phone |
|---|---|---|
| AAA Environmental Services, LLCFelton | EvaluatorContractorInspectorDesigner | (302) 632-1847 |
| Apple DesignsHarrington | DesignerInspectorContractor | (302) 670-7301 |
| Countryside ExcavationHartly | DesignerContractorInspector | (302) 363-7395 |
| Delaware Log HomesFrederica | DesignerContractorInspector | (302) 270-6200 |
| Frank G HrupsaHarrington | Contractor | (302) 270-1817 |
| Gary Simpson ContractingHarrington | Contractor | (410) 829-3291 |
| Gateway ConstructionHartly | Contractor | (302) 653-4400 |
| Gerardi Septic Service, LLCHarrington | ContractorInspector | (302) 242-6599 |
| Gill Construction IncoporatedMagnolia | ContractorInspector | (302) 270-9166 |
| Johnson Electrical Construction, Inc.Smyrna | Hauler | (302) 653-1212 |
| K4 ManagementDover | Contractor | (302) 736-0180 |
| KCI TechnologiesDover | Designer | (302) 448-9905 |
Septic licensing in Clayton
- How many licensed septic companies are there in Clayton?
- 6 businesses give Clayton as their address on Delaware's septic licensing records. That count is of businesses based in Clayton, not of everyone who will work there — a Delaware licence is valid across the state.
- Do I have to use a company based in Clayton?
- No. Licensing is statewide, so any licensed company can legally work in Clayton. Kent County has 39 in total, and companies in neighbouring counties can travel too. Being local usually matters for call-out speed and price, not permission.
- How do I check a Clayton septic company is really licensed?
- Every listing here names the record it came from and the date that record was published. To confirm it is still current, check with DNREC, or the state's own licensee dataset.
Other towns in Kent County
Records as published August 26, 2026. Report a correction.