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Septic Registry

Licensed septic companies in Sterling, Virginia

1 business on Virginia’s septic licensing records gives an address in Sterling, along with 4 individually licensed professionals. Sterling is in Loudoun County, which has 14 in total.

Individually licensed professionals in Sterling

Licensed professionals in Sterling
NameLicenceCityExpires
Gregory E GarberMaster Alternative Onsite Soil Evaluator · Master Alternative Onsite Sewage System Operator · Master Conventional Onsite Sewage System InstallerNo. 001051SterlingMarch 31, 2027
Jose A BlancoJourneyman Alternative Onsite Sewage System InstallerNo. 002195SterlingJuly 31, 2027
Rigoberto CoreasJourneyman Alternative Onsite Sewage System OperatorNo. 001551SterlingSeptember 30, 2026
Rigoberto CoreasJourneyman Alternative Onsite Sewage System InstallerNo. 002459SterlingSeptember 30, 2026

More licensed companies elsewhere in Loudoun County

A Virginia licence is valid statewide. These are based in the same county but a different town, and can legally work in Sterling.

Septic licensing in Sterling

How many licensed septic companies are there in Sterling?
1 business gives Sterling as their address on Virginia's septic licensing records, alongside 4 individually licensed professionals. That count is of businesses based in Sterling, not of everyone who will work there — a Virginia licence is valid across the state.
Do I have to use a company based in Sterling?
No. Licensing is statewide, so any licensed company can legally work in Sterling. Loudoun County has 14 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 Sterling 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 DPOR's own License Lookup.

Other towns in Loudoun County

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