Septic Tank Service in Fairfax, VA
Licensed Plumbing & Septic Service from One Team
Most septic companies stop at the tank. We don’t. At Marines Service Co., our licensed plumbing technicians handle both the septic system and the plumbing connected to it, so you’re not calling two separate contractors to solve one problem. We’ve been serving Fairfax homeowners since 2014, and we’re fully licensed, insured, and available 24/7 for emergencies.
Every job comes with upfront pricing, no hidden fees, and a 100% satisfaction guarantee. Whether you need routine maintenance or you’re dealing with a backup at 10 p.m., we’re the team to call.
Septic problems can’t always wait. Call Marines Service Co. at (703) 215-9076 to schedule same-day service or a free estimate.Why Fairfax Homeowners Call Marines Service Co.
We’re veteran-owned and operated, which means discipline and follow-through aren’t talking points for us. Every technician on our team is background-checked, licensed, and trained to handle both septic and plumbing work. That single-team model saves you time and removes the finger-pointing that happens when a plumber and a septic hauler each blame the other side of the system.
Our credentials back it up: Marines Service Co. was named Best Plumbers in Fairfax 2023 by Expertise and earned PHCC Contractor of the Year in 2022. For homeowners who want ongoing coverage, the Marines Home Care Enlistment Program provides annual maintenance, exclusive member discounts, and priority scheduling across plumbing and septic services. We also serve homeowners in Centreville and Reston.
What Makes Us different
Benefits of Working With Our Expert Team
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Transparent, Honest PricingWe provide upfront pricing with no hidden fees and special discounts for veterans and seniors.
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Veteran-Owned & OperatedWe bring disciplined, honest service rooted in veteran values and pride.
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Skilled, Licensed ProfessionalsOur team is fully licensed, background-checked, and committed to respectful, clean service.
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Customer Satisfaction GuaranteedWe stand by our work with a 100% satisfaction guarantee on every job.
Get the work you need now and pay over time with flexible financing options from GreenSky. Quick approval, easy terms, and no hidden fees.
Septic Tank Services We Provide
Septic problems often announce themselves through the plumbing first: a slow drain in every fixture, a sulfur smell near the yard, or a toilet that backs up unexpectedly. Because our technicians are licensed plumbers as well as septic service providers, we can trace the symptom to its source: whether that’s the tank, the drain field, or a line on the plumbing side of the system.
We handle the full range of residential and commercial septic work in Fairfax, including pumping, inspection, and repair. Same-day appointments are available for urgent situations.
Septic Tank Pumping
Regular pumping removes accumulated solids and keeps the system functioning properly. Most tanks need service every three to five years, though homes with garbage disposals or higher water usage may need it sooner.
Septic Tank Inspection
We inspect tanks for structural integrity, baffle condition, and effluent levels. Inspections are commonly required during real estate transactions on properties served by private septic systems, and our licensed team can document findings for lenders, buyers, or sellers.
Septic Tank Repair
From cracked baffles to damaged inlet or outlet lines, we diagnose and repair system components. Repair and replacement work in Fairfax County requires a permit through the Health Department’s Environmental Health division, and we can manage that process as part of the job.
Connected Plumbing Work
If the problem extends to supply lines, drain lines, or fixtures inside the home, we handle that on the same visit. No second appointment, no second contractor.
Signs Your Septic System Needs Attention
Some septic issues are obvious. Others start small and escalate. Watch for slow-draining fixtures throughout the home, sewage odors indoors or near the drain field, water pooling in the yard above the tank or lateral lines, or sewage backup in toilets and floor drains. Any one of these signals warrants a call.
Left unaddressed, these symptoms can lead to drain field failure. That can mean excavation, replacement, and costs that dwarf what routine maintenance would have run. A licensed plumber can determine whether the source is a plumbing-side blockage or a septic issue, which changes both the solution and the price.
Schedule Septic Tank Service in Fairfax Today
Free estimates are available for septic tank service. Military personnel and first responders receive a 10% discount on plumbing repairs, and flexible financing is available through GreenSky for larger projects.
Call Marines Service Co. at (703) 215-9076 to schedule service. We’re available around the clock for emergencies and can give you a straight answer on what your system needs before any work begins.