Home › Virginia › City of Manassas

Septic Tank Pumping & Installation in City of Manassas, Virginia

13 septic contractors on record for City of Manassas. Contact details come straight from the Virginia DPOR regulant lists (refreshed every ~5 business days).

Need your septic tank pumped or inspected in City of Manassas?

13 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 City of Manassas septic pros ↓

Typical pricing: routine pumping of a 1,000-gallon tank runs $300–$600; inspections $150–$450; full system replacement $5,000–$20,000 depending on soil and system type. Get multiple quotes for anything beyond routine pumping.

City of Manassas quick read: 8 of the 13 listings here fall under Alternative Onsite Sewage Installer (MAOI). The state publishes a business email for every listing on this page. Published city fields cluster around Manassas (13, ~100%). The source for this county page is the Virginia DPOR regulant lists (refreshed every ~5 business days). Check the official Virginia DPOR license lookup before you hire if you want to confirm the latest license status.

State-recognized septic contractors

Company	Services	Contact
James J Osteros	Alternative Onsite Sewage Installer (JAOI)	[email protected] Manassas
Chadwick L Garrison	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
Chase M Garrison	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
Devin B Yankey	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
John E Abbott	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
Lawrence R Fellenz Jr	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
Ricky R Aits	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
Stuart M Lynn	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
Vernon Villareal	Alternative Onsite Sewage Installer (MAOI)	[email protected] Manassas
Felicito M Hernandez	Conventional Onsite Sewage Installer (JCOI)	[email protected] Manassas
Jason A Kyer	Conventional Onsite Sewage Installer (MCOI)	[email protected] Manassas
Jonathan M Maggio	Conventional Onsite Sewage Installer (MCOI)	[email protected] Manassas
Ronald J Fellenz Sr	Conventional Onsite Sewage Installer (MCOI)	[email protected] Manassas

How this list works: these contractors come straight from the Virginia DPOR regulant lists (refreshed every ~5 business days) — showing the certification type and whatever contact detail the state publishes: a direct phone (Georgia, North Carolina), a business email (Florida, Virginia), or a license record you can look up (Alabama). Companies can't pay to be listed or ranked, and a listing isn't an endorsement. The roster doesn't carry services, pricing, or hours, so contact a couple directly to confirm services, availability, and price for your job.

Septic rules in Virginia

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 City of Manassas, ask for the permit history and get an inspection before closing. Verify any contractor's current license at the Virginia DPOR license lookup →

More Virginia pages

Virginia directory How to hire a septic pro Pumping cost guide Statewide & unlisted-county listings City of Lynchburg Madison County City of Martinsville Mathews County