Backflow is a severe issue that can happen in nearly any home. This term refers to the act of water running in reverse and causing clean water to become contaminated.
Cross-connections between potable water and non-potable water systems can lead to backflow. When water from a contaminated source flows back into the clean water supply, it poses a risk.
Backsiphonage occurs when there is a sudden drop in water pressure in the supply line, causing water to be drawn back into the system. This can happen during firefighting activities, water main breaks, or when a water main is shut off for repairs.
Failing to install or maintain proper backflow prevention devices, such as check valves, can result in backflow issues. These valves are crucial for preventing the reverse flow of water.
Extreme temperature fluctuations in water can cause backflow problems. This can occur in areas with cold winters where frozen pipes can burst or when hot water systems are not properly regulated.
Water hammer is the sudden stop or change in direction of water flow, often caused by closing a valve rapidly. It can lead to pressure surges and backflow in the system.
Regular maintenance and testing of backflow prevention devices are crucial to ensure they work effectively. Neglecting maintenance can lead to backflow problems over time. At Backflow Services Done Right, we understand the significance of proper maintenance. We are here to provide you with all the maintenance services you need to keep your backflow prevention systems in optimal condition.
Your safety and water quality are our top priorities. If you’re in Arlington, VA, don’t hesitate to call us at (703)-250 4200 or (703)-524 1250 for expert maintenance services and peace of mind.
Begin by installing appropriate backflow prevention devices, such as check valves or air gaps, in your plumbing system. These devices act as barriers to stop the reverse flow of water.
Conduct routine inspections of your backflow prevention devices to ensure they are in proper working condition. At Backflow Services Done Right, we offer professional inspection services in Arlington, VA to help you maintain these crucial components.
Identify and eliminate cross-connections between potable and non-potable water sources. Regularly check and ensure that there are no accidental connections that could introduce contaminants into your clean water supply.
Periodic backflow testing is essential to verify that your prevention devices are functioning as intended. We provide comprehensive backflow testing services in Arlington, VA to ensure your peace of mind.
Train your staff and residents about the importance of preventing backflow. Promote awareness and encourage responsible water usage to minimize potential hazards.
Maintain consistent water pressure within your plumbing system. Sudden pressure drops can lead to backsiphonage, so having stable pressure is crucial.
Backflow Services Done Right is your trusted partner for all your backflow service needs. We offer a range of services, including prevention, inspection, testing, and emergency response, in Arlington, VA.
Our experienced team is dedicated to safeguarding your water supply. Contact us today to learn more about our comprehensive backflow services in Arlington, VA and how we can help protect your water quality.
At Backflow Services Done Right, we offer professional backflow installation services in Arlington, VA to ensure the safety and purity of your water supply. Our installation process is meticulous and thorough, following industry standards and local regulations. Here’s what you can expect when you choose us for your backflow installation needs:
If you’re experiencing issues with your backflow prevention system, our team at Backflow Services Done Right is here to provide efficient and reliable backflow repair services. Here’s how we can help:
Regular backflow testing is essential to ensure the ongoing functionality of your backflow prevention system. Our testing services are designed to provide peace of mind and compliance with all relevant standards:
With Backflow Services Done Right, you can trust that your backflow prevention needs, whether it’s installation, repair, or testing, will be handled with professionalism and expertise. Contact us today to learn more about our services and how we can help protect your water supply.
For all your Backflow needs, we’ve got you covered. But, if you’re looking for a wide range of plumbing services, we also have another dedicated company. Visit our website to explore our comprehensive offerings and discover how we can meet your plumbing requirements. Company Name: Baumbach Plumbing
Protecting Arlington’s drinking water with certified backflow testing, expert assembly installation, and rapid response repairs. From high-rise commercial buildings in Rosslyn and Ballston to historic single-family homes in Lyon Village and Fairlington, our DPOR-licensed Master Plumbers deliver turnkey cross-connection control and direct Arlington County compliance filing.
At Backflow Services Done Right (operated by Baumbach Plumbing & Remodeling), our family-owned company has served Northern Virginia homeowners, condominium boards, and commercial facility managers since 1928. A properly maintained backflow preventer is critical for preventing contaminated water from reversing flow into your property’s plumbing fixtures or the municipal public water supply.
Water distribution in Arlington is overseen by the Arlington County Department of Environmental Services (DES),
which enforces strict Cross-Connection Control Program standards pursuant to the Virginia Uniform Statewide Building Code (USBC). Properties equipped with lawn irrigation systems, commercial cooling towers, fire suppression lines, or multi-story plumbing systems receive annual backflow inspection notices from county authorities. Whether you need an annual compliance report filed for a residential property along the Columbia Pike corridor, a heavy-duty Reduced Pressure Zone (RPZ) device installed for a commercial kitchen in Clarendon, or emergency valve repairs in National Landing / Crystal City, our certified technicians provide transparent, flat-rate solutions.
We service all urban hubs and residential neighborhoods across Arlington, including Rosslyn, Ballston, Clarendon, Courthouse, Crystal City, Pentagon City, Shirlington, Lyon Village, Cherrydale, Fairlington, and East Falls Church.
Virginia state law and Arlington County regulations require all commercial, industrial, and high-hazard residential backflow valves to undergo annual testing by a licensed tester.
Installing a backflow assembly in high-density Arlington urban environments requires precise layout design, adequate clearance, and full compliance with county plumbing codes.
A broken or leaking backflow preventer can result in significant water waste, low pressure, or non-compliance fines from county inspectors.
Different plumbing hazards require specific backflow prevention technology. Our DPOR-certified specialists are licensed to test, install, and repair every code-approved assembly type:
| Assembly Type | Common Arlington Application | Hazard Level |
|---|---|---|
| Reduced Pressure Zone (RPZ) | Commercial Kitchens, Boilers, Medical, High-Rises | High Hazard (Health Hazard) |
| Double Check Valve Assembly (DCV) | Indoor Commercial Plumbing, Low Hazard Fire Lines | Low Hazard (Non-Health) |
| Pressure Vacuum Breaker (PVB) | Residential Lawn Sprinklers, Commercial Irrigation | High Hazard (Outdoor Siphonage) |
| Atmospheric Vacuum Breaker (AVB) | Janitorial Sinks, Hose Bibbs, Point-of-Use | Low to Medium Hazard |

The highest level of mechanical protection available. RPZs feature two independent check valves and an intermediate hydraulically operated differential relief valve, making them mandatory for commercial facilities, multi-story buildings, and high-risk applications.

Comprising two spring-loaded check valves, DCVs are typically installed underground or indoors for low-hazard applications where non-toxic pollutants could enter the water line.

Designed specifically to prevent backsiphonage on lawn irrigation and landscape sprinkler lines across Arlington residential properties.

Non-mechanical and point-of-use backflow barriers installed on specialized commercial and residential plumbing connections.
If you received an official notice from the Arlington County Department of Environmental Services warning of an overdue backflow inspection, our three-step process makes compliance simple:

Schedule online or call (703) 524-1250. We offer convenient booking slots across all Arlington corridors.

A certified backflow technician evaluates the device, verifies serial numbers, and tests internal pressures using calibrated diagnostic gauges.

Once the device passes, we submit the official test certificate directly to Arlington County DES. If repairs are necessary, we provide an immediate flat-rate quote and frequently complete fixes during the same visit.

Operating under Baumbach Plumbing & Remodeling since 1928, our family-owned business brings nearly a century of continuous service to Northern Virginia.

We hold Virginia Class A Contractor License #2705041764 (PLB/GFC/HIC), backed by full liability and worker's compensation insurance.

All testing and repair work is performed by specialists holding active credentials from the Virginia Department of Professional and Occupational Regulation (DPOR).

Upfront quotes with no unexpected travel fees or hidden administrative surcharges.

From annual testing to complex commercial RPZ installations, we manage every stage of local cross-connection control.
Yes. Virginia State Plumbing Code and the Arlington County Department of Environmental Services (DES) require all backflow prevention devices connected to public water supplies to undergo annual testing by a certified technician.
Standard residential backflow testing in Arlington generally ranges between $85 and $160, depending on device accessibility and assembly type. Commercial testing costs depend on line size (e.g., 2-inch to 8-inch RPZ assemblies)
If an assembly fails due to debris or worn rubber seals, county regulations require repairs. Our technicians carry OEM rebuild kits in their service vehicles and can complete repairs and re-tests during the same appointment.
Yes. We handle all paperwork and submit your passed Backflow Prevention Assembly Test Report directly to Arlington County environmental management officials on your behalf
Lawn sprinkler backflow assemblies should be tested upon seasonal startup in the spring before outdoor lines are subjected to continuous water pressure
In addition to Arlington, our licensed plumbers provide backflow testing, installation, and repair across neighboring Northern Virginia municipalities:
Avoid municipal non-compliance notices or unexpected water service disruptions. Trust Northern Virginia’s premier plumbing specialists to protect your water supply and keep your property up to code.
(703) 524-1250
(703) 250-4200
Class A Contractor #2705041764 (PLB/GFC/HIC)
Arlington, Rosslyn, Ballston, Clarendon, Crystal City, Shirlington, and all NoVA Cities