Backflow Preventer Installation in Roanoke, VA
For reliable backflow preventer installation in Roanoke, VA, count on the certified plumbers at FBN Plumbing.
- Code Compliant
- Certified Plumbers
- Prompt, Reliable Installation
- Licensed Virginia Plumbers
Protect Your Water Supply in Roanoke, VA.
Ensure your home or business is compliant and safe with our professional plumbing solutions.
Keep Your Water Safe with Backflow Preventer Installation in Roanoke, VA.
FBN Plumbing specializes in professional backflow preventer installation for both residential and commercial properties in Roanoke, VA. These critical devices protect your potable water supply from contamination caused by backpressure or back-siphonage, which can introduce non-potable water into your clean water lines.
Our expertise includes:
- Compliance with Virginia plumbing codes.
- Insulated enclosures, heat tape and freeze protection for cold climates
- Residential & Commercial Systems

Additional Plumbing Installation Services in Roanoke, VA
We install water heaters, pumps, lines, and fixtures across Roanoke, VA with careful, permitted work that passes inspection the first time.

Customers
Why Choose FBN Plumbing for Backflow Preventer Installation in Roanoke, VA?
Our team makes sure every installation meets the requirements of your property and follows all local and state plumbing codes in Roanoke, giving you peace of mind.
- Code Compliance, Many municipalities in Virginia require backflow preventers for certain plumbing connections, and we make sure you meet all local codes.
- Paperwork Handled, We submit test reports to your water provider so you stay compliant.
- Water Safety, A backflow preventer keeps contaminated water from flowing back into your clean drinking water supply.
Citywide Coverage
We install backflow preventers throughout Roanoke, from single-family irrigation systems to strip centers and medical offices. Our trucks carry common sizes from 3/4 inch to 2 inch so most jobs are finished in one trip.
Experienced Team
Our team includes certified backflow testers who understand how each assembly works inside, from relief valves to check springs. That knowledge leads to cleaner installs and fewer failed tests.
Safety-First Approach
We follow local cross-connection rules and pull permits where required. Each device is tested and tagged with the date, tester and results before it goes into service.
Trusted Certified Roanoke Plumbing Services Professionals
At FBN Plumbing, we take pride in providing licensed, certified plumbing services throughout Roanoke, VA. Backed by leading industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver long-lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Backflow Preventer Installation Services in Roanoke, VA
Backflow Preventer Brands We Install in Roanoke
FBN Plumbing works with leading backflow preventer brands known for reliability and durability. We commonly install devices from manufacturers such as Watts, Wilkins by Zurn, Apollo and Conbraco. Our experience with these brands means you receive a high-quality, long-lasting solution built to handle the water conditions and pressures in Roanoke plumbing systems. We can also advise on models that best fit your budget and application.

Pool and Spa Fill Backflow Protection in Roanoke, VA
An auto-fill line or hose connection on a pool or spa creates a direct path for chlorinated water to reach the supply. We install the correct device on pool fill lines and check that hose bibbs have vacuum breakers. This simple step protects your household water and keeps you in line with local code. We can add the work when a pool is being built or renovated.
Reduced Pressure Zone Assembly Installation in Roanoke, VA
RPZ assemblies offer the highest level of protection and are required for high hazard connections like commercial kitchens, medical facilities, chemical injection and car washes. They include two independent check valves with a relief valve that dumps water if either check fails. Because the relief valve can discharge, we plan for drainage and install the assembly above grade where it can be tested. We carry trusted brands like Watts, Febco, Wilkins and Apollo.
Backflow Enclosures and Freeze Protection in Roanoke, VA
Above-ground assemblies sit in direct sun in summer and can freeze on cold nights. Higher elevations in the west of Virginia freeze more often and harder than coastal areas, so pipe insulation matters more there. We install insulated enclosures, freeze blankets or heated cabinets based on your local climate. Enclosures also discourage theft, since brass backflow assemblies are a common target for scrap thieves. We choose enclosures with enough room for testing and service.
Commercial Backflow Prevention in Roanoke, VA
Commercial properties in Roanoke, VA often have complex plumbing systems that pose a higher risk of cross-contamination and require robust backflow prevention. Restaurants, hospitals, industrial facilities and even multi-family buildings must comply with commercial plumbing codes. FBN Plumbing provides complete installation of heavy-duty backflow preventers, including large diameter RPZ assemblies, to safeguard public health and meet Virginia regulations for businesses. We handle all necessary permits and inspections.
Backflow Preventer Installation Cost Comparison in Roanoke, VA
A residential pressure vacuum breaker is the most affordable option, while larger RPZ assemblies for commercial buildings cost a good deal more in parts and labor. Size, brand, enclosure needs and how much existing pipe must be modified all affect the price. Replacing a failed old device with a new one is usually cheaper than repeated rebuilds. We give you an itemized quote that includes the initial certification test.
Backflow Prevention for Irrigation Systems in Roanoke, VA
Irrigation systems in Roanoke, VA are a frequent source of backflow, as stagnant water and lawn chemicals can be drawn back into the potable water supply. Installing a dedicated backflow preventer for your sprinkler system is often a local code requirement. We are experienced in selecting and installing the correct device, such as a pressure vacuum breaker or atmospheric vacuum breaker, to protect your home's main water line from contaminants coming from your landscape irrigation.

Code-Compliant Backflow Installation in Roanoke, VA
Navigating the plumbing codes for backflow prevention in Roanoke, VA can be challenging. FBN Plumbing stays up to date with local and state regulations so every installation is fully compliant. Plumbers in Virginia must hold a state license, and water heater replacements, repiping and sewer work generally need a permit. From proper device selection and placement to required permits and inspections, we handle all aspects of code compliance. Your system works as intended and avoids fines or costly rework down the line.
Backflow Preventer Installation Near Me in Roanoke, VA
Our team is well acquainted with the plumbing infrastructure and municipal water requirements throughout Roanoke. This local expertise means we can install your backflow preventer quickly and efficiently, so it works properly and provides lasting protection for your water supply. Do not risk your water safety with just anyone, choose the local pros.
If your water provider sent a notice and you are looking for backflow preventer installation near me, call us. We can usually schedule installation and testing within a few days. We will make sure the device we install meets the exact requirement in your notice.
FBN Plumbing at a Glance
- Fully licensed plumbing team covering Roanoke, VA
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.9-star rated by 798+ Virginia customers
Roanoke Map
Roanoke Information
- Population
- 97,171
- Area codes
- 540/833/571
- Service area
- Roanoke and communities within 40 miles
- Nearby
- Blacksburg, Lynchburg, Charlottesville, Harrisonburg
With so many homes running irrigation systems and other auxiliary water uses, proper backflow prevention is critical for keeping drinking water safe in Roanoke, VA.
Expert Services
Trust our professionals for reliable FBN Plumbing solutions in Roanoke, VA.
Our Specialized Plumbing Services in Roanoke, VA
At FBN Plumbing, we provide a complete range of plumbing services across Roanoke, VA. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our Backflow Preventer Installation Process Works in Roanoke, VA
At FBN Plumbing, we have simplified our backflow preventer installation process to be efficient and hassle-free for our Roanoke customers.
Request a Quote
Call (434) 230-6997 and share any notice you received from your water provider. We will confirm the required device type and give you a clear price.
Install the Assembly
We shut off water, install the correct assembly with unions and test cocks, and add an enclosure if needed. Water is restored as quickly as possible.
Test and Certify
A certified tester checks the new device and tags it. We send the results to your water provider and leave you a copy.
Frequently Asked Questions About Backflow Preventer Installation in Roanoke
The cost for backflow preventer installation in Roanoke, VA typically ranges from $400 to $1,500, depending on the type of device, its size and the complexity of the installation. A basic residential PVB for an irrigation system is generally on the lower end, while a commercial-grade RPZ assembly costs more because of material and labor requirements.
Constant dripping or discharge from an RPZ relief valve, low pressure downstream and a failed annual test are common signs. Visible corrosion or a cracked body from freezing also means service is needed.
It depends on the hazard and local rules. Irrigation often uses a PVB or double check, while high hazard connections like commercial kitchens or chemical injection require an RPZ.
Most manufacturers offer one to five year warranties depending on the model. We also warranty our installation labor and will review the coverage with you.
FBN Plumbing stands behind our work with a full warranty on our backflow preventer installations. This warranty covers both the labor and the installed device, providing you with peace of mind. Specific warranty details will be provided with your quote.
We install Watts, Febco, Wilkins by Zurn and Apollo assemblies. Each has easy to find repair kits, which keeps future service affordable.
Most municipalities require annual testing of backflow preventers by a licensed, certified backflow tester. This verifies the device is working correctly and continues to protect your potable water supply from contamination. We can also help with scheduling these annual tests.
Most residential backflow preventer installations can be completed within 2 to 4 hours. More complex commercial installations or those requiring extensive pipe changes might take a full day. We always aim for efficient service with minimal disruption to your water supply.
What People Are Saying About Our Plumbing Experts?

Mark T.
When our office needed drain cleaning, FBN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Richmond, VA
Patricia H.
We had a slab leak that two other companies could not find. FBN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Harrisonburg, VA
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Charlottesville, VA
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Lynchburg, VA
James P.
Our commercial plumbing system had a leak under the sink, and FBN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Blacksburg, VA
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Lynchburg, VA













