Licensed system contractors in Sussex County, Delaware

33 companies on Delaware’s roster of licensed Class E system contractors give Sussex 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.

Alvin E Mast
(302) 422-2675Greenwood
Contractor
Arcaplc
(302) 875-5931Laurel
ContractorDesignerHauler
Bo's Construction
(302) 875-9120Laurel
Contractor
Boozer Excavation Co, Inc
(302) 684-3232Milton
EvaluatorContractorInspectorDesigner
Byards Construction & Sons
(302) 381-9899Seaford
Contractor
C White And Sons
(302) 629-4848Seaford
Contractor
Central Backhoe Services LLC
(302) 398-6420Milton
HaulerInspectorContractor
Clean Delaware
(302) 684-4221Milton
ContractorInspectorHaulerDesigner
Clyde Quigley & Son
(302) 945-0942Lewes
ContractorDesigner
Country Living Mobile Court Inc
(302) 934-9090Millsboro
DesignerHaulerInspectorEvaluatorContractor
Coxs Electric & Septic Systems
(302) 629-5448Seaford
Contractor
Curtis E Littleton & Sons
(302) 875-3589Laurel
Contractor
Elvin Schrock & Sons Inc
(302) 349-4384Greenwood
DesignerContractorHaulerInspector
George Sherman Corporation
(302) 645-5267Milton
ContractorHauler
Jason Guarino Excavating
(302) 745-2934Millsboro
ContractorHaulerInspector
Johns Septic Service
(302) 629-7137Seaford
DesignerInspectorContractor
Kinsley Construction
(302) 274-8115Lincoln
DesignerHaulerInspectorContractor
M W Short Construction LLC
(302) 858-6743Laurel
ContractorInspectorDesigner
McMullen Septic Service
(302) 629-6221Seaford
HaulerInspectorContractor
Midway Services
(302) 422-8603Lincoln
DesignerHaulerInspectorContractorEvaluator
Multi-Koastal Services
(302) 436-8822Frankford
DesignerContractorInspectorEvaluator
Nichols & Son Enterprises
(302) 875-3345Seaford
ContractorInspector
OnSite Construction
(302) 628-4244Seaford
Contractor
R.T. Absher Jr General Contracting Inc.
(302) 349-4710Seaford
InspectorEvaluatorContractor
Robert Nelson
(302) 245-4140Georgetown
ContractorInspector
Roberts Septic
(302) 856-7549Georgetown
ContractorHauler
Scott L West Construction
(302) 238-7242Millsboro
ContractorHaulerInspector
Streett Septic Services, LLC
(302) 258-3164Greenwood
ContractorHaulerInspector
Sussex Septic Services
(302) 222-3919Georgetown
ContractorHaulerInspector
T.L. Hill Services Unlimited Inc.
(302) 228-5520Laurel
Contractor
The Martin Company
(302) 629-6969Seaford
DesignerContractorHaulerInspectorEvaluator
Willey & Co, Inc
(302) 629-3327Seaford
EvaluatorContractorInspectorHaulerDesigner
WM Water & Sewer LLC
(302) 539-7169Ocean View
Contractor

Licensed system contractors in Sussex County
Company	Licensed for	Phone
Alvin E MastGreenwood	Contractor	(302) 422-2675
ArcaplcLaurel	ContractorDesignerHauler	(302) 875-5931
Bo's ConstructionLaurel	Contractor	(302) 875-9120
Boozer Excavation Co, IncMilton	EvaluatorContractorInspectorDesigner	(302) 684-3232
Byards Construction & SonsSeaford	Contractor	(302) 381-9899
C White And SonsSeaford	Contractor	(302) 629-4848
Central Backhoe Services LLCMilton	HaulerInspectorContractor	(302) 398-6420
Clean DelawareMilton	ContractorInspectorHaulerDesigner	(302) 684-4221
Clyde Quigley & SonLewes	ContractorDesigner	(302) 945-0942
Country Living Mobile Court IncMillsboro	DesignerHaulerInspectorEvaluatorContractor	(302) 934-9090
Coxs Electric & Septic SystemsSeaford	Contractor	(302) 629-5448
Curtis E Littleton & SonsLaurel	Contractor	(302) 875-3589
Elvin Schrock & Sons IncGreenwood	DesignerContractorHaulerInspector	(302) 349-4384
George Sherman CorporationMilton	ContractorHauler	(302) 645-5267
Jason Guarino ExcavatingMillsboro	ContractorHaulerInspector	(302) 745-2934
Johns Septic ServiceSeaford	DesignerInspectorContractor	(302) 629-7137
Kinsley ConstructionLincoln	DesignerHaulerInspectorContractor	(302) 274-8115
M W Short Construction LLCLaurel	ContractorInspectorDesigner	(302) 858-6743
McMullen Septic ServiceSeaford	HaulerInspectorContractor	(302) 629-6221
Midway ServicesLincoln	DesignerHaulerInspectorContractorEvaluator	(302) 422-8603
Multi-Koastal ServicesFrankford	DesignerContractorInspectorEvaluator	(302) 436-8822
Nichols & Son EnterprisesSeaford	ContractorInspector	(302) 875-3345
OnSite ConstructionSeaford	Contractor	(302) 628-4244
R.T. Absher Jr General Contracting Inc.Seaford	InspectorEvaluatorContractor	(302) 349-4710
Robert NelsonGeorgetown	ContractorInspector	(302) 245-4140
Roberts SepticGeorgetown	ContractorHauler	(302) 856-7549
Scott L West ConstructionMillsboro	ContractorHaulerInspector	(302) 238-7242
Streett Septic Services, LLCGreenwood	ContractorHaulerInspector	(302) 258-3164
Sussex Septic ServicesGeorgetown	ContractorHaulerInspector	(302) 222-3919
T.L. Hill Services Unlimited Inc.Laurel	Contractor	(302) 228-5520
The Martin CompanySeaford	DesignerContractorHaulerInspectorEvaluator	(302) 629-6969
Willey & Co, IncSeaford	EvaluatorContractorInspectorHaulerDesigner	(302) 629-3327
WM Water & Sewer LLCOcean View	Contractor	(302) 539-7169

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

Kent County22

Records as published August 26, 2026. Report a correction.