Licensed septic companies in Fairfax County, Virginia
4 businesses on Virginia’s septic licensing records give Fairfax County as its address, alongside 15 individually licensed onsite professionals.
Licensed businesses based in Fairfax County
- BC Septic LLCCliftonContractorLicence expires October 31, 2027
- Emerald Plumbing Company LLCBurkeContractorLicence expires July 31, 2027
- LV Dove & Son IncAlexandriaContractorLicence expires November 30, 2027
- Shane MajewskiLortonContractorLicence expires July 31, 2027
| Company | Licensed for | Licence expires |
|---|---|---|
| BC Septic LLCClifton | ContractorADS · Class C | October 31, 2027 |
| Emerald Plumbing Company LLCBurke | ContractorADS · Class B | July 31, 2027 |
| LV Dove & Son IncAlexandria | ContractorADS · Class A | November 30, 2027 |
| Shane MajewskiLorton | ContractorADS · Class C | July 31, 2027 |
Individually licensed onsite professionals in Fairfax 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 |
|---|---|---|---|
| Boris A Marenco Montoya | Master Alternative Onsite Sewage System InstallerNo. 002944 | Alexandria | July 31, 2028 |
| Dan Song | Master Conventional Onsite Soil Evaluator · Journeyman Alternative Onsite Sewage System OperatorNo. 001558 | Fairfax | January 31, 2027 |
| Eric M Hoppis | Master Alternative Onsite Soil Evaluator · Master Alternative Onsite Sewage System Operator · Master Conventional Onsite Sewage System InstallerNo. 001428 | Falls Church | June 30, 2027 |
| Farzad Farzayee | Master Alternative Onsite Sewage System InstallerNo. 002970 | Fairfax | July 31, 2028 |
| John H Dickson II | Master Alternative Onsite Soil Evaluator · Master Conventional Onsite Sewage System OperatorNo. 001213 | Fairfax | August 31, 2026 |
| Katherine M Williamson | Master Alternative Onsite Soil Evaluator · Master Alternative Onsite Sewage System Operator · Master Alternative Onsite Sewage System InstallerNo. 001286 | Lorton | November 30, 2027 |
| Kevin R Wastler | Master Alternative Onsite Soil EvaluatorNo. 001332 | Fairfax | December 31, 2027 |
| Lester V Dove JR | Master Alternative Onsite Sewage System InstallerNo. 001552 | Alexandria | December 31, 2026 |
| Orion Majewski | Master Alternative Onsite Sewage System OperatorNo. 001159 | Lorton | August 31, 2026 |
| Roy M Hunter II | Master Alternative Onsite Soil EvaluatorNo. 001434 | Fairfax | March 31, 2028 |
| Roy M Hunter II | Master Alternative Onsite Sewage System InstallerNo. 002400 | Fairfax | April 30, 2028 |
| Shawn P Carman | Master Alternative Onsite Soil Evaluator · Master Alternative Onsite Sewage System OperatorNo. 001468 | Springfield | January 31, 2028 |
| Whitney W Wright | Master Alternative Onsite Soil Evaluator · Master Conventional Onsite Sewage System Operator · Master Conventional Onsite Sewage System InstallerNo. 001133 | Reston | June 30, 2027 |
| William F Sledjeski JR | Master Alternative Onsite Soil Evaluator · Master Conventional Onsite Sewage System Operator · Master Alternative Onsite Sewage System InstallerNo. 001012 | Centreville | December 31, 2026 |
| Yousef Farzayee | Master Alternative Onsite Sewage System InstallerNo. 002969 | Fairfax | July 31, 2028 |
Who handles septic permits in Fairfax 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 Fairfax 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 Fairfax 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.