Licensed septic companies in Prince William County, Virginia
13 businesses on Virginia’s septic licensing records give Prince William County as its address, alongside 26 individually licensed onsite professionals.
19 licensed onsite sewage system installers →12 licensed onsite sewage system operators →9 licensed onsite soil evaluators →
Licensed businesses based in Prince William County
- 24-7 Grease Trap & Services Inc.Manassas ParkContractorLicence expires March 31, 2027
- Ace Contracting Services IncManassasContractorLicence expires December 31, 2027
- Action Tank & Drain Service IncGainesvilleContractorLicence expires September 30, 2027
- Action Tank and Drain Service IncGainesvilleContractorLicence expires December 31, 2027
- Allsite Contracting LLCManassasContractorLicence expires October 31, 2026
- Extreme Psi LLCNokesvilleContractorLicence expires May 31, 2027
- Justin Lee HartwickNokesvilleContractorLicence expires June 30, 2028
- Monticello Pump Services IncManassasContractorLicence expires April 30, 2027
- Richard A BurgessManassasContractorLicence expires September 30, 2027
- Rid A Dump LLCManassasContractorLicence expires August 31, 2026
- Septiclean IncManassasContractorLicence expires January 31, 2027
- Ses Mid Atlantic LLCManassasContractorLicence expires February 28, 2027
- Soils and Environmental Services IncManassasContractorLicence expires August 31, 2026
| Company | Licensed for | Licence expires |
|---|---|---|
| 24-7 Grease Trap & Services Inc.Manassas Park | ContractorADS · Class A | March 31, 2027 |
| Ace Contracting Services IncManassas | ContractorADS · Class B | December 31, 2027 |
| Action Tank & Drain Service IncGainesville | ContractorCDS · Class B | September 30, 2027 |
| Action Tank and Drain Service IncGainesville | ContractorCDS · Class B | December 31, 2027 |
| Allsite Contracting LLCManassas | ContractorADS · Class A | October 31, 2026 |
| Extreme Psi LLCNokesville | ContractorADS · Class B | May 31, 2027 |
| Justin Lee HartwickNokesville | ContractorADS · Class C | June 30, 2028 |
| Monticello Pump Services IncManassas | ContractorCDS · Class A | April 30, 2027 |
| Richard A BurgessManassas | ContractorADS · Class A | September 30, 2027 |
| Rid A Dump LLCManassas | ContractorADS · Class A | August 31, 2026 |
| Septiclean IncManassas | ContractorADS · Class A | January 31, 2027 |
| Ses Mid Atlantic LLCManassas | ContractorADS · Class A | February 28, 2027 |
| Soils and Environmental Services IncManassas | ContractorADS · Class A | August 31, 2026 |
Individually licensed onsite professionals in Prince William County
Virginia licenses people as well as companies. These are the named professionals the state has licensed, listed with the licence they hold and when it expires. They are usually employed by one of the businesses above.
| Name | Licence | City | Expires |
|---|---|---|---|
| Brent W McCord | Master Alternative Onsite Soil Evaluator · Master Alternative Onsite Sewage System Operator · Master Alternative Onsite Sewage System InstallerNo. 001039 | Manassas | April 30, 2027 |
| Chadwick L Garrison | Master Alternative Onsite Sewage System InstallerNo. 001916 | Manassas | March 31, 2027 |
| Chase M Garrison | Master Alternative Onsite Sewage System Operator · Master Conventional Onsite Sewage System InstallerNo. 001863 | Manassas | October 31, 2026 |
| Chase M Garrison | Master Alternative Onsite Sewage System InstallerNo. 002480 | Manassas | November 30, 2026 |
| Devante D Lansdowne | Journeyman Conventional Onsite Sewage System InstallerNo. 002657 | Bristow | July 31, 2027 |
| Devin B Yankey | Master Alternative Onsite Sewage System InstallerNo. 001305 | Manassas | February 29, 2028 |
| Erik M Skaer | Master Alternative Onsite Sewage System InstallerNo. 002867 | Nokesville | April 30, 2028 |
| Gawayne Maddix | Master Alternative Onsite Soil Evaluator · Master Conventional Onsite Sewage System OperatorNo. 001566 | Manassas | August 31, 2027 |
| Guillermo Garcia | Master Conventional Onsite Sewage System OperatorNo. 001794 | Woodbridge | July 31, 2027 |
| Jared W Harris | Journeyman Alternative Onsite Soil Evaluator · Master Conventional Onsite Sewage System InstallerNo. 001687 | Manassas | June 30, 2027 |
| Jayro E Hernandez A | Master Alternative Onsite Sewage System InstallerNo. 002870 | Woodbridge | April 30, 2028 |
| Justin A Little | Journeyman Alternative Onsite Sewage System OperatorNo. 001791 | Manassas | June 30, 2027 |
| Justin L Hartwick | Master Conventional Onsite Sewage System Operator · Master Conventional Onsite Sewage System InstallerNo. 001897 | Nokesville | May 31, 2027 |
| Kevin V Corum | Journeyman Conventional Onsite Soil Evaluator · Master Alternative Onsite Sewage System Operator · Master Conventional Onsite Sewage System InstallerNo. 001508 | Manassas | March 31, 2027 |
| Mark W Presgrave | Master Conventional Onsite Sewage System Operator · Master Alternative Onsite Sewage System InstallerNo. 001564 | Haymarket | December 31, 2026 |
| Nicholas G Gorshenin | Master Alternative Onsite Soil Evaluator · Master Alternative Onsite Sewage System InstallerNo. 001486 | Haymarket | December 31, 2026 |
| Robert B Oxendine | Journeyman Alternative Onsite Sewage System OperatorNo. 001767 | Nokesville | May 31, 2027 |
| Robert B Oxendine | Master Alternative Onsite Sewage System InstallerNo. 002432 | Nokesville | July 31, 2028 |
| Ronald C Robison | Journeyman Alternative Onsite Soil Evaluator · Master Conventional Onsite Sewage System Operator · Master Alternative Onsite Sewage System InstallerNo. 001695 | Manassas | November 30, 2026 |
| Ronald M Robison | Master Alternative Onsite Soil Evaluator · Master Alternative Onsite Sewage System OperatorNo. 001088 | Manassas | February 28, 2027 |
| Russell A Hickey | Master Alternative Onsite Sewage System InstallerNo. 002855 | Haymarket | July 31, 2028 |
| Steven E Valentine | Master Alternative Onsite Soil Evaluator · Journeyman Alternative Onsite Sewage System OperatorNo. 001437 | Manassas | September 30, 2027 |
| Stuart M Lynn | Master Alternative Onsite Soil EvaluatorNo. 001108 | Manassas | October 31, 2027 |
| Todd B Hammer | Master Alternative Onsite Sewage System InstallerNo. 002524 | Nokesville | February 28, 2027 |
| Vernon Villareal | Master Alternative Onsite Sewage System InstallerNo. 002669 | Manassas | August 31, 2027 |
| William L Harryman | Master Alternative Onsite Sewage System InstallerNo. 003006 | Nokesville | August 31, 2028 |
Who handles septic permits in Prince William County
Virginia licenses the contractor, and every listing here carries the licence number, so DPOR's lookup will confirm its status in seconds. The Virginia Department of Health, which permits the work, does not license the contractor.
Towns in Prince William County
Where in the county each licensed business is based.
Licensed companies in neighbouring counties
A Virginia septic licence is valid statewide, so a company listed in an adjoining county can legally do the work in Prince William County.
Records as published August 26, 2026. A licence can lapse at any time — confirm with DPOR's own License Lookup before hiring. Report a correction.