20 septic contractors on record for Frederick County. Contact details come straight from the Virginia DPOR regulant lists (refreshed every ~5 business days).
20 state-recognized contractors are listed below with business email and city from the Virginia roster — reach out directly. Most tanks need pumping every 3–5 years, and a failed system costs 10–30× more than routine maintenance.
See Frederick County septic pros ↓| Company | Services | Contact |
|---|---|---|
| Antonio Manuel-Silverio | Alternative Onsite Sewage Installer (JAOI) | antonioammanuel@gmail.com Winchester |
| Brandon R Ashby | Alternative Onsite Sewage Installer (JAOI) | hummerh123@comcast.net Stephenson |
| Vladimir A Gutierrez | Alternative Onsite Sewage Installer (JAOI) | gutierrezvladimir97@gmail.com Winchester |
| Bradey C Combs | Alternative Onsite Sewage Installer (MAOI) | cwmonsite@gmail.com Winchester |
| Charles L Shifflett Jr | Alternative Onsite Sewage Installer (MAOI) | chuckshifflett78@gmail.com Clear Brook |
| Eric M Phillips | Alternative Onsite Sewage Installer (MAOI) | operations@jophnnyblueinc.com Winchester |
| Hugo V Oxlaj | Alternative Onsite Sewage Installer (MAOI) | globaldesignsva@yahoo.com Winchester |
| Jessica H Young | Alternative Onsite Sewage Installer (MAOI) | jessielou711@gmail.com Stephenson |
| John C Mcinturff Jr | Alternative Onsite Sewage Installer (MAOI) | calvinconstruction@aol.com Winchester |
| Kenneth J Whetzel | Alternative Onsite Sewage Installer (MAOI) | shellymbaron@yahoo.com Middletown |
| Matthew B Ferrell | Alternative Onsite Sewage Installer (MAOI) | info@onsitewastewaterserviceva.com Gore |
| Michael W Edmonson | Alternative Onsite Sewage Installer (MAOI) | dbs183@comcast.net Winchester |
| Richard T Morrison | Alternative Onsite Sewage Installer (MAOI) | kartracin22@yahoo.com Stephenson |
| Rickey T Schooley | Alternative Onsite Sewage Installer (MAOI) | rickey@fuoginterbuildinc.com Winchester |
| Russell H Combs Iii | Alternative Onsite Sewage Installer (MAOI) | rhcombs@wave2net.com Winchester |
| Tony H Edmonds | Alternative Onsite Sewage Installer (MAOI) | edmonds@excavating-va.com Stephens City |
| Travis S Negley | Alternative Onsite Sewage Installer (MAOI) | travisnegley@gmail.com Winchester |
| Eric R Russell | Conventional Onsite Sewage Installer (MCOI) | eric@valleydrillingcorp.com Winchester |
| Jacob I Hott | Conventional Onsite Sewage Installer (MCOI) | jhott540@gmail.com Stephenson |
| Kristen M Bush | Conventional Onsite Sewage Installer (MCOI) | kristen@johnnyblueinc.com Winchester |
Virginia licenses onsite sewage installers and operators through DPOR, with separate classes for conventional and alternative systems. The Virginia Department of Health permits installations and repairs. If you're buying a home with a septic system in Frederick County, ask for the permit history and get an inspection before closing. Verify any contractor's current license at the Virginia DPOR license lookup →
Frederick County ranks #13 in Virginia by roster size. If you need a wider same-state benchmark before you hire, compare the larger directories below and then return to this county list for the roster that actually names Frederick County.