Sewer Line Cleaning & Inspection in Northern Virginia
We offer professional sewer line snaking and video inspections throughout Northern VA to ensure your system is free of blockages. We also provide comprehensive drain clearing services for kitchens, bathrooms, outdoor drains, and more.
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Professional Sewer Line Cleanout by Seasoned Local Plumbers
Your sewage system plays an integral role in a healthy, sanitary home environment. Buried deep within the ground, it is forgotten until something goes wrong. The certified plumbing technicians at HVAC & Plumbing Unlimited offer services to repair and maintain sewer lines in Arlington, Alexandria, Fairfax and all surrounding Northern Virginia communities.
Call (571) 360-4520 to arrange same day service with local sewer professionals.
How We Clean Sewer Lines
Not every blockage is the same, and the right cleaning method depends on what’s in the line and how bad it is. We assess the situation first — often with a camera inspection — then use the most effective approach for your specific problem.
Drain snaking uses a motorized flexible cable fed into the line to break up or extract the blockage. It’s the right call for straightforward clogs and soft obstructions.
Hydrojetting uses high-pressure water blasted through the line via specialized nozzles — forward jets bore through blockages while rear jets scrub the pipe walls clean. It’s more thorough than snaking and the better choice for grease buildup, tree root intrusion, and recurring blockages. Pressure is calibrated to your pipe material and condition — which is why a camera inspection before jetting isn’t optional, it’s standard practice.
We’ll tell you which method is appropriate for your situation and why before any work begins.
Keeping Sewer Lines Clear
Sewer lines often become clogged over time. In many situations, backups can be prevented with routine cleaning. Our technicians are equipped to clear clogs in sewer lines and prevent future ones with regular maintenance. Our services are always tailored to the specific needs of each property, so we can provide cleaning according to a schedule that is best for you.
5 Signs You Need Sewer Cleaning
Gurgle – If you’re ever hearing bubbling or gurgling sounds coming from unused plumbing appliances then call in our sewer cleaning professionals ASAP. What’s happening is that the air in your sewer line can’t ventilate because of a clog and it’s being forced up and out of your plumbing’s water.
Slow drains – If you have one slow drain then you just need simple drain cleaning, but if your drains across the board are slow then it’s likely because of a clog in your sewer line that needs to be cleared for your drains to return to normal.
Foul smells – When you have sewer air coming up and out of your plumbing’s water, it will have this sewer stench to it that will be very noticeable in your bathroom or your basement.
Inconsistent toilet water levels – Since your toilet bowl is regulated by your sewer line and how congested the rest of your plumbing, inconsistent water levels is another sign to call in our sewer cleaning specialists.
Backflow – If you have sewer water or dishwasher water coming up and out of your drains while you’re using a plumbing appliance, it’s because the clog is so severe that isn’t just slowing down pressure, but reversing its course.
Get your sewer line checked today.
Call (571) 360-4520
Areas We Serve
We provide sewer line inspection and cleaning services throughout Northern Virginia, including Alexandria, Arlington, Annandale, Ashburn, Burke, Centreville, Chantilly, Fairfax, Falls Church, Herndon, Kingstowne, Lorton, Manassas, McLean, Reston, Springfield, Sterling, Vienna, Woodbridge, and the surrounding communities. Not sure if we serve your area? Give us a call.
Why Northern Virginia Homeowners Trust HVAC & Plumbing Unlimited
WHO WE ARE
HVAC & Plumbing Unlimited has been serving Northern Virginia since 2006. We’re a family-owned company with a team of experienced, licensed plumbers who handle sewer line inspections, cleanings, and repairs across the region every day.
HOW WE WORK
Our plumbers arrive in fully stocked trucks, carry the equipment needed to diagnose and address most sewer line issues on the same visit, and give you upfront pricing before any work begins. No hidden fees, no pressure, no unnecessary repairs recommended.
OUR TRACK RECORD
Nearly two decades of Northern Virginia homeowners have trusted us with their most serious plumbing problems. We intend to keep earning that trust on every call.
4.9 stars
Based on 874 reviews
12+ years
Average technician experience
Same day
Service in most cases
Sewer Line Cleaning FAQs
What are the signs my sewer line needs cleaning? Slow drains throughout the house, gurgling sounds from toilets or drains, sewage odors inside or outside the home, and water backing up into fixtures are all common indicators. If multiple drains are slow at the same time, the problem is likely in the main sewer line rather than an individual drain.
How often should a sewer line be cleaned? For most homes, a professional cleaning every 18 to 22 months is a reasonable preventive measure. Homes with large trees near the sewer line, older cast iron pipes, or a history of recurring clogs may need more frequent service.
What’s the difference between snaking and hydrojetting? Snaking uses a motorized cable to break up or pull out a blockage. Hydrojetting uses high-pressure water to bore through obstructions and scour the pipe walls clean. Snaking addresses the immediate clog — hydrojetting cleans the full interior of the line and is more effective for grease buildup, tree roots, and recurring problems.
Do I need a camera inspection before cleaning? In most cases, yes. A camera inspection tells us what’s in the line, what the pipe is made of, and what condition it’s in before we decide on a cleaning method. It also rules out damage or collapse that cleaning alone won’t fix.
Will hydrojetting damage my pipes? Not when done correctly. Pressure is calibrated to your pipe material and condition — older cast iron lines are treated differently than PVC. This is another reason a camera inspection comes first.
Can hydrojetting remove tree roots? Yes, hydrojetting can clear tree root intrusion from a sewer line. However, roots that have caused structural damage to the pipe may require repair rather than cleaning. A camera inspection will show us what we’re dealing with.
How long does sewer line cleaning take? Most sewer line cleanings are completed within one to two hours. Camera inspections add time but give you a much clearer picture of your line’s condition.
How do I know if I need cleaning or a full sewer line repair? A camera inspection is the most reliable way to find out. Cleaning addresses buildup and blockages — if the pipe itself is cracked, collapsed, or severely deteriorated, repair or replacement is the right solution. We’ll tell you honestly which one applies to your situation.
Do you offer emergency sewer line service? Yes. We provide 24/7 emergency service including weekends and holidays.
Are your plumbers licensed and certified? Yes. Our plumbers are licensed, experienced, and carry the equipment needed to handle most sewer line issues on the same visit.
MORE PLUMBING PRODUCTS & SERVICES
COMPLIMENTARY PLUMBING EVALUATION
Worried about problems in your plumbing? Our plumbing evaluation is completely free. We’ll inspect every part of your home’s plumbing to ensure it’s working at its best, and to spot issues that could cause a leak or other problems.
TOILETS, FAUCETS & FIXTURES
Replacing toilets, faucets, and other plumbing fixtures is a great way to update the look and convenience of your home. We can recommend products that will provide both beauty and problem-free reliability for years to come.
WATER HEATER SERVICES
Your water heater is one of your home’s most important appliances. We treat all storage tank and tankless models, and when it’s time for a replacement, we’ll help you choose the model that best fits your home and your family’s needs.
CONVENIENT WELLS FARGO FINANCING
Money should never get in the way of your family’s safety and comfort. We’ve arranged special payment options through Wells Fargo Financing that let you start enjoying your new system or repairs right away and pay for it over several months.




