GroundRosterLicensed Septic Contractors: Manassas City, VA
13 licensed septic contractors based in Manassas City. Every license number below is sourced from public licensing records, with a link to look it up yourself.
Grouped by the county or independent city of the address on each license record, which can be a mailing address, so it doesn't tell you where the business works. When the record names no county or independent city, we place it by ZIP code, then town.
Checked against Virginia Department of Professional and Occupational Regulation (DPOR) - regulant list. Roster copy last refreshed 2026-08-16.
Towns in Manassas City
The town named on the license records based here, with the number of listings in each, most first.
License classes on the Manassas City records
Each class as the issuing agency prints it on the license record. A record that names more than one class counts once under each, so the rows can add up to more than 13.
| License class | Trade | Listings |
|---|---|---|
| Master Alternative Onsite Sewage System Installer | Septic | 3 |
| Master Alternative Onsite Sewage System Operator | Septic | 3 |
| Master Conventional Onsite Sewage System Operator | Septic | 3 |
| Master Alternative Onsite Soil Evaluator | Septic | 2 |
| Master Conventional Onsite Sewage System Installer | Septic | 2 |
| Journeyman Alternative Onsite Sewage System Installer | Septic | 1 |
| Journeyman Conventional Onsite Sewage System Installer | Septic | 1 |
| Journeyman Conventional Onsite Soil Evaluator | Septic | 1 |
| Master Conventional Onsite Soil Evaluator | Septic | 1 |
Septic Contractors based in Manassas City (13)
Mitchell H Yost, Licensed
Jonathan M Maggio, Licensed
Richard M Salinas, Licensed
Ronald J Fellenz Sr, Licensed
James J Osteros, Licensed
James M Green
Amanda F Taylor, Licensed
Ricky R Aits, Licensed
Lawrence R Fellenz Jr, Licensed
John E Abbott, Licensed
James P Larosa, Licensed
Felicito M Hernandez, Licensed
Michael L Thomas Jr, Licensed
Own one of these businesses? Find your listing and claim it.
Looking for a specific contractor? Search by name, business name, or license number.
Services in Manassas City, with national cost ranges
Listings based in Manassas City whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Manassas City | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 7 | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 0 | Varies by site |
| Perc Test and Soil Evaluation | 4 | $250 to $1,000 |
None of the listings based in Manassas City hold a license class we can match to septic tank pumping, septic inspection or septic system design. Ask any contractor whether they do this work, or try a nearby city.
Hiring a septic contractor in Manassas City
Septic (onsite wastewater) contractors handle everything from routine septic tank pumping and cleaning to repairs, inspections, and new system installation. States license each role separately (a pumper is not necessarily licensed to install, and vice versa), so match the license class to the job.
Before you sign anything: confirm the license on this page is still active with the agency that issued it, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.
Do I need a permit for well or septic work in Virginia?