Backflow Preventer in Portsmouth, VA
For reliable backflow preventer services in Portsmouth, VA, trust FBN Plumbing. We make sure your plumbing meets all local and state regulations.
- Fast Annual Test Scheduling
- Certified Backflow Testers
- Guaranteed Workmanship
- Local Portsmouth Experts
Protect Your Water, Call Us Today in Portsmouth, VA.
Our licensed plumbers are ready to help you maintain a safe water supply.
Backflow Preventer Service in Portsmouth, VA for Homes and Businesses
At FBN Plumbing, we understand the critical role a backflow preventer plays in protecting your water in Portsmouth, VA. Our certified technicians are skilled in all aspects, from routine inspections to complex repairs and new installations, so your system is always up to code.
Our expertise includes:
- Repairs and replacements for all types and brands.
- New installations for residential and commercial properties.
- New backflow installation for irrigation, fire and commercial lines

Additional Plumbing Maintenance Services in Portsmouth, VA
Our maintenance and specialty plumbing services in Portsmouth, VA protect your home year-round and extend the life of every system.

Customers
Why Choose FBN Plumbing for Backflow Preventer in Portsmouth, VA?
A failed assembly is often fixable with a rebuild kit instead of full replacement. We carry common kits so most repairs are done in one trip.
- Certified Plumbers, Our technicians are specifically certified and trained in backflow prevention device testing and repair.
- Water Quality, Our services directly protect your family from contaminated water sources, a serious concern for health and peace of mind.
- Code Compliance, Make sure your property meets all local Portsmouth and state plumbing codes for backflow prevention.
Citywide Coverage
FBN Plumbing serves every neighborhood in Portsmouth, providing prompt and professional backflow preventer services. Whether you are in the city center or the surrounding areas, our team is ready to respond to your needs.
Experienced Team
Each tester is certified and keeps up with continuing education. They understand cross-connection control rules and how they apply to different property types.
Safety-First Approach
Backflow prevention protects drinking water from fertilizers, pool chemicals, boiler additives and other hazards. We install assemblies at the correct height and orientation for proper function.
Trusted Certified Portsmouth Plumbing Services Professionals
At FBN Plumbing, we take pride in providing certified plumbing services throughout Portsmouth, VA. Backed by recognized 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 CertificationTrusted Backflow Preventer Services in Portsmouth, VA
Backflow Preventer Cost & Value in Portsmouth, VA
The cost of backflow preventer services in Portsmouth, VA varies depending on the type of service, such as testing, repair, or installation, and the device involved. While there is an initial investment, a working backflow preventer provides invaluable protection for your health and avoids potential fines or costly contamination cleanup. We offer transparent pricing and detailed estimates before any work begins.

Emergency Backflow Service in Portsmouth, VA
A failing backflow preventer can pose an urgent health risk, potentially contaminating your potable water supply. If you suspect an issue or experience a sudden problem with your device in Portsmouth, VA, FBN Plumbing offers emergency services. Our plumbers are equipped to diagnose and address urgent backflow preventer problems quickly, restoring safety to your water.
Annual Backflow Testing in Portsmouth
Most water providers require backflow assemblies to be tested at least once a year. Our certified testers connect a calibrated differential pressure gauge and check each check valve and relief valve. Test results are recorded on the provider's form and submitted for you. If the assembly passes, you are done until next year.
Reduced Pressure Zone Assembly Service in Portsmouth, VA
RPZ assemblies protect against high-hazard cross-connections at restaurants, medical offices, car washes and buildings with chemical feed systems. They have two check valves and a relief port that discharges water if a check fails. We install, test and rebuild RPZ units from Watts, Febco, Wilkins and Apollo. Proper drainage is planned for the relief port discharge.
Backflow Preventer Repair in Portsmouth, VA
If your backflow preventer fails its annual test or shows signs of malfunction, FBN Plumbing offers expert repair services. Common issues include worn-out check valves, faulty relief valves, or damaged springs. Our team carries a wide range of replacement parts for leading brands like Watts, Wilkins, Febco, and Conbraco. We diagnose the exact problem and perform precise repairs to restore your device's full protective function, heading off potential water contamination in Portsmouth.
Backflow Preventer Testing in Portsmouth
FBN Plumbing provides certified backflow preventer testing required by many Virginia municipalities. We use specialized equipment to check the device, making sure it properly prevents reverse flow. Our technicians are licensed to perform these annual tests and submit all required reports to your local water authority, helping you avoid fines and stay compliant. We test all common types, including RPZs, DCVAs, and PVBs, with accurate readings and careful checks.
Febco Backflow Preventer Experts in Portsmouth
Febco backflow preventers are common in commercial and irrigation applications. FBN Plumbing provides expert service for all Febco models, including the 825Y and 860 series. We understand the details of Febco designs and can quickly troubleshoot, repair, or replace components like check valves, relief valves, and air inlets. Trust us to maintain your Febco device to factory specifications so it keeps protecting against backflow events.

Residential Backflow Solutions in Portsmouth
For homeowners in Portsmouth, a backflow preventer is important for protecting against contaminants from garden hoses, irrigation systems, or cross-connections within your home's plumbing. FBN Plumbing offers custom residential backflow solutions, from installing atmospheric vacuum breakers for hose bibs to more robust devices for whole-home protection. We make sure your family's drinking water stays clean and your home meets all local water safety rules.
Backflow Preventer Near Me in Portsmouth, VA
Our plumbers are always on call for backflow preventer needs across Portsmouth, keeping your water supply safe and compliant. We pride ourselves on being the dependable choice for homeowners looking for quality backflow prevention near me, delivering peace of mind with every service.
Our certified testers work locally and can often schedule tests within a few days of your notice. That gives you time to make repairs before the deadline. We also send reminders when next year's test is due.
FBN Plumbing at a Glance
- Licensed and insured plumbers serving Portsmouth, VA
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.9-star rated by 798+ Virginia customers
Portsmouth Map
Portsmouth Information
- Population
- 96,793
- Area codes
- 804/540/434
- Service area
- Portsmouth and communities within 40 miles
- Nearby
- Norfolk, Chesapeake, Hampton, Newport News
With seasonal irrigation and weather exposure on above-ground assemblies in Portsmouth, VA, regular backflow preventer testing and maintenance keeps drinking water safe and properties up to code.
Expert Services
Trust our professionals for reliable FBN Plumbing solutions in Portsmouth, VA.
Our Specialized Plumbing Services in Portsmouth, VA
At FBN Plumbing, we provide a complete range of plumbing services across Portsmouth, 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 Process Works in Portsmouth, VA
At FBN Plumbing, we make backflow preventer service simple and quick. Here is what you can expect when you choose us.
Request a Quote
Call (434) 230-6997 with your test notice or a description of your assembly. We confirm pricing and schedule a certified tester.
Test the Assembly
We connect calibrated gauges and test every check and relief valve. Results are written up on your provider's form.
Repair and File
If the assembly fails, we rebuild or replace it and retest. Then we file the passing report with your water provider.
Frequently Asked Questions About Backflow Preventer in Portsmouth
Backflow preventer testing in Portsmouth, VA usually costs between $75 and $150. This fee covers the technician's visit, the test itself, and the submission of required reports to your local water authority. Complex commercial systems or multiple devices may incur higher costs.
Constant dripping from the relief valve, low water pressure and visible cracks are typical signs. Discolored water or a failed test notice also indicate a problem. Prompt repair keeps you in compliance.
No. Testing must be performed by a certified backflow tester using calibrated equipment. Water providers only accept reports from licensed testers.
Most municipalities and water utilities require backflow preventers to be tested annually. This confirms the device is working correctly to protect the public water supply from contamination. We can help you schedule these routine inspections.
Yes, new backflow preventer installations or significant replacements often require a plumbing permit from the Portsmouth building department. This makes sure the installation meets local codes and is inspected for proper function. FBN Plumbing can help you navigate the permitting process.
Most water providers require testing at least once per year. Some require testing after installation, repair or relocation as well. Your provider's notice will list the deadline.
A standard test usually takes 20 to 45 minutes per assembly. Water is temporarily shut off during testing. Repairs may add an hour or more.
Backflow preventers stop contaminated water from flowing backward into the public supply during pressure drops. Irrigation, fire lines and commercial equipment are common sources of contamination. Water providers require them to protect public health.
What People Are Saying About Our Plumbing Experts?

Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Virginia Beach, VA
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 · Suffolk, 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 · Virginia Beach, VA
Emily R.
I called FBN Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Portsmouth, 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 · Chesapeake, 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 · Portsmouth, VA













