Licensed Septic Companies in Manassas, VA
33 septic companies serve Manassas, Virginia, and 31 of them hold a Virginia septic license or certification matched to the Virginia Department of Professional and Occupational Regulation list (data as of October 2026).
Septic services in Manassas
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
33 septic companies in Manassas
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Monticello Well Pump Services, Inc.
8518 Virginia Meadows Dr, Manassas, VA 20109 · Prince William County
- Licensed: Virginia Class A Contractor · #106841 (Virginia DPOR - Board for Contractors, verify)
From their website: Repair
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Ses Mid Atlantic, LLC
9251 Industrial Court, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-001544 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Operator · #1942-001236 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Soil Evaluator · #1940-001108 (Virginia Department of Professional and Occupational Regulation, verify)
From their website: Pumping · Perc testing Per state license: Installation · Inspection · Aerobic systems
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SES Mid Atlantic, LLC
9251 Industrial Ct Suite 101, Manassas, VA 20109 · Prince William County
- Licensed: Virginia Class A Contractor · #138799 (Virginia DPOR - Board for Contractors, verify)
From their website: Pumping · Perc testing
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Amanda F Taylor
9230 Caspian Way #201, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Journeyman Conventional Onsite Soil Evaluator · #1940-001691 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Brent W Mccord
11179 Lucasville Rd, Manassas, VA 20112 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Soil Evaluator · #1940-001039 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Chadwick L Garrison
11500 Robertson Dr, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Journeyman Alternative Onsite Sewage System Operator · #1942-001437 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-001916 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation · Inspection · Aerobic systems
No phone on the state list
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Chase M Garrison
11502 Robertson Drive, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-002480 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Operator · #1942-001863 (Virginia Department of Professional and Occupational Regulation, verify)
From their website: Pumping · Drain field Per state license: Installation · Inspection · Aerobic systems
No phone on the state list septiclean.com
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Devin B Yankey
11128 Industrial Road, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-001305 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation
No phone on the state list
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Enio B Linares Padilla,
13246 Amblewood Dr, Manassas, VA 20112 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-003003 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation
No phone on the state list
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Gawayne Maddix
8217 Ramseur Place, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Soil Evaluator · #1940-001566 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Jairo Tobar Chavarria
8379 Irongate Way, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Master Conventional Onsite Sewage System Operator · #1942-001695 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Inspection
No phone on the state list
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James J Osteros
8665 Sudley, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Journeyman Alternative Onsite Sewage System Installer · #1944-002093 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation
No phone on the state list
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James M Green
8962 Shadia Place, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Operator · #1942-001203 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Inspection · Aerobic systems
No phone on the state list
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James P Larosa
8900 Hazel Drive, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Soil Evaluator · #1940-001248 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Jared W Harris
11998 Coverstone Hill Circle Apt 526, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Journeyman Alternative Onsite Soil Evaluator · #1940-001687 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Jason A Kyer
8518 Virginia Meadows Drive, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Master Conventional Onsite Sewage System Installer · #1944-001750 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Conventional Onsite Sewage System Operator · #1942-001038 (Virginia Department of Professional and Occupational Regulation, verify)
From their website: Repair Per state license: Installation · Inspection
No phone on the state list nowater.com
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John C Linares
13246 Amblewood Dr, Manassas, VA 20112 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-003004 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation
No phone on the state list
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John E Abbott
9100 Main St, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-001904 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation
No phone on the state list
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Justin A Little
9021 Mason Village Loop, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Journeyman Alternative Onsite Sewage System Operator · #1942-001791 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Inspection · Aerobic systems
No phone on the state list
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Kevin V Corum
7404 Roxbury Ave, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Journeyman Conventional Onsite Soil Evaluator · #1940-001508 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Lawrence R Fellenz Jr
8665 Sudley Rd, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-001322 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Operator · #1942-001120 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation · Inspection · Aerobic systems
No phone on the state list
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Michael L Thomas Jr
8518 Kirby St, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Soil Evaluator · #1940-001491 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Mitchell H Yost
8465 Crozier Ct, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Conventional Onsite Soil Evaluator · #1940-001620 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Mohammad I Alarab
9103 Birmingham Dr, Manassas, VA 20111 · Prince William County
- Licensed: Virginia DPOR Licensed Master Conventional Onsite Sewage System Operator · #1942-001560 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Inspection
No phone on the state list
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Richard M Salinas
P O Box 3131, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-002095 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Operator · #1942-001547 (Virginia Department of Professional and Occupational Regulation, verify)
From their website: Pumping · Inspection · Repair · Grease traps Per state license: Installation · Aerobic systems
No phone on the state list freedomplumbers.com
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Ricky R Aits
8291 Liberia Ave, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-001400 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation
No phone on the state list
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Ronald C Robison
6979 Jeremiah Ct, Manassas, VA 20111 · Prince William County
- Licensed: Virginia DPOR Licensed Journeyman Alternative Onsite Soil Evaluator · #1940-001695 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Ronald J Fellenz Sr
8665 Sudley Road, Manassas, VA 20110 · Manassas County
- Licensed: Virginia DPOR Licensed Journeyman Conventional Onsite Sewage System Installer · #1944-002230 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Conventional Onsite Sewage System Installer · #1944-001529 (Virginia Department of Professional and Occupational Regulation, verify)
- Licensed: Virginia DPOR Licensed Master Conventional Onsite Sewage System Installer · #1944-001527 (Virginia Department of Professional and Occupational Regulation, verify)
- +3 more credentials
Per state license: Installation · Inspection
No phone on the state list
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Ronald M Robison
12541 Basswood Dr, Manassas, VA 20112 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Soil Evaluator · #1940-001088 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Steven E Valentine
11516 Albrite Court, Manassas, VA 20112 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Soil Evaluator · #1940-001437 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Perc testing
No phone on the state list
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Vernon Villareal
7052 Tech Cir, Manassas, VA 20109 · Prince William County
- Licensed: Virginia DPOR Licensed Master Alternative Onsite Sewage System Installer · #1944-002669 (Virginia Department of Professional and Occupational Regulation, verify)
Per state license: Installation
No phone on the state list
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Advantage Septic Service
9251 Industrial Ct #101, Manassas, VA 20109 · Prince William County
From their website: Pumping · Installation · Repair · Drain field · Risers & lids
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All American Jetting & Drain Services
9112 Doves Ln, Manassas, VA 20112 · Prince William County
From their website: Inspection
No listings match those filters.
Septic licensing in Virginia
Virginia licenses septic installers, operators and soil evaluators at journeyman and master levels; DPOR updates its lists every five business days. The Virginia DPOR, Board for Waterworks and Wastewater Works Operators and Onsite Sewage System Professionals issues these credentials: Conventional and alternative onsite sewage system installer (journeyman, master); Onsite sewage system operator; Onsite soil evaluator.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Manassas and whether the permit fee is in their quote.
Virginia septic licensing: agencies, license types and how to check a license →
Septic companies in Manassas: common questions
How many licensed septic companies are in Manassas, VA?
33 septic companies serve Manassas, Virginia, and 31 of them hold a Virginia septic license or certification matched to the Virginia Department of Professional and Occupational Regulation list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Virginia?
Virginia licenses septic installers, operators and soil evaluators at journeyman and master levels; DPOR updates its lists every five business days. The licensing body is the Virginia DPOR, Board for Waterworks and Wastewater Works Operators and Onsite Sewage System Professionals.
Which companies pump septic tanks in Manassas?
5 of the 33 listings in Manassas offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Manassas?
15 listings in Manassas install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Virginia license.
How do I check a septic contractor's license in Virginia?
Use the Virginia DPOR, Board for Waterworks and Wastewater Works Operators and Onsite Sewage System Professionals's lookup (https://www.dpor.virginia.gov/LicenseLookup) and search the contractor's name or license number. Our guide to checking a septic license walks through it.