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Rigoberto Coreas

Septic contractor based in Sterling, Loudoun County, VA

License details

License number1942001551, 1944002459
License typeJourneyman Alternative Onsite Sewage System Installer · Journeyman Alternative Onsite Sewage System Operator
License statusCurrent
License expiresSeptember 30, 2026: the expiry date in our copy (as of August 16, 2026) has passed. Check with the issuing agency.
Based inSterling, Loudoun County, Virginia 20164

"Based in" is the city and county of the address on the business's license record.

What this license covers

  • Installation / repair: licensed to build and install septic tanks and drainfields, and to repair or replace failed ones.
  • Operation: licensed to operate and monitor onsite sewage systems; alternative systems typically require a licensed operator under an ongoing service contract.

How to verify this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #1942001551, 1944002459 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Virginia Department of Professional and Occupational Regulation (DPOR) - regulant list, last checked 2026-08-16. Look it up at the issuing agency.

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