Backflow Preventer in Johnson City, TN
Concerned about water quality in Johnson City, TN? Our team at BGV Plumbing specializes in backflow prevention to protect your home or business.
- RPZ, PVB and DCVA Experts
- Upfront Pricing
- Guaranteed Workmanship
- Upfront Pricing Always
Schedule Your Backflow Preventer Service in Johnson City, TN.
Our licensed plumbers are ready to help you maintain a safe water supply.
Certified Backflow Preventer Testing and Installation in Johnson City, TN
BGV Plumbing specializes in backflow prevention for homes in Johnson City, TN. We keep your drinking water clean by preventing contaminated water from flowing back into your potable supply. Mineral buildup from harder water can shorten the life of water heaters and leave scale on faucets, showerheads and dishwasher parts. Pressure changes and aging mains make a working assembly a real concern.
Our expertise includes:
- New backflow installation for irrigation, fire and commercial lines
- Repairs and replacements for all types and brands.
- Annual certified testing of RPZ, DCVA and PVB assemblies

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

Customers
Why Choose BGV Plumbing for Backflow Preventer in Johnson City, TN?
Protecting your water supply from contamination is not just about compliance, it is about public health. Backflow events can introduce harmful substances into your drinking water.
- Water Quality, Our services directly protect your family from contaminated water sources, a serious concern for health and peace of mind.
- Certified Testers, Our testers hold current backflow certification and use calibrated gauges.
- Paperwork Handled, We file test reports with your water provider on your behalf.
Citywide Coverage
BGV Plumbing proudly serves every neighborhood in Johnson City, providing fast 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
Our backflow technicians test hundreds of assemblies every year. They know the common failure points on each brand and model and how to fix them quickly.
Safety-First Approach
We put first the safety of your water supply and your property during every backflow preventer service. Our technicians follow strict safety protocols and make sure all work complies with Tennessee plumbing codes for your peace of mind in Johnson City, TN.
Trusted Certified Johnson City Plumbing Services Professionals
At BGV Plumbing, we take pride in providing licensed, certified plumbing services throughout Johnson City, TN. 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 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 Services in Johnson City, TN
Backflow Preventer Repair in Johnson City, TN
If your backflow preventer fails its annual test or shows signs of malfunction, BGV 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 Johnson City.

Commercial Backflow Compliance in Johnson City
Commercial properties may have several assemblies on domestic water, irrigation, fire lines and equipment. We track test dates, schedule them together and submit all reports. Property managers receive a summary of every device and its status. This keeps you ahead of notices and avoids unexpected shutoffs.
Commercial Backflow Services in Johnson City, TN
Businesses in Johnson City often have more complex backflow prevention requirements due to higher water usage and varied plumbing systems. BGV Plumbing provides full-service commercial backflow services, including large-scale testing, repair, and installation for multi-unit properties, industrial facilities, and restaurants. We understand the demands of commercial operations and work quickly to minimize disruption, keeping your business compliant and your water supply safe.
Reduced Pressure Zone Assembly Service in Johnson City, TN
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.
Emergency Backflow Service in Johnson City, TN
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 Johnson City, TN, BGV Plumbing offers emergency services. Our plumbers are equipped to diagnose and address urgent backflow preventer problems quickly, restoring safety to your water.
Febco Backflow Preventer Experts in Johnson City
Febco backflow preventers are commonly found in commercial and irrigation applications. BGV Plumbing provides professional service for all Febco models, including the 825Y and 860 series. We understand the details of Febco designs and can efficiently 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.
Watts Backflow Preventer Service in Johnson City, TN
Watts is a leading manufacturer of backflow prevention devices, known for reliability and a wide range of products. BGV Plumbing specializes in servicing Watts backflow preventers, including the popular 009 series and 909 series reduced pressure zone assemblies. Our technicians are experienced in diagnosing and repairing Watts components so your device performs optimally. We also stock genuine Watts parts for quick and effective repairs, keeping your system in top condition.

Residential Backflow Solutions in Johnson City
For homeowners in Johnson City, a backflow preventer is essential for protecting against contaminants from garden hoses, irrigation systems, or cross-connections within your home's plumbing. BGV 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 regulations.
Backflow Preventer Testing Near Me in Johnson City, TN
When you search for 'backflow preventer near me' in Johnson City, TN, BGV Plumbing is your local, go-to choice. We are deeply familiar with Johnson City's plumbing infrastructure and the challenges local water systems face. Our nearby location means faster response times and technicians who understand local codes and conditions.
Choosing a local company like BGV Plumbing for your backflow preventer needs means personalized service and a commitment to our community in Johnson City. We pride ourselves on being accessible and responsive to all our customers, providing peace of mind that your water supply is safe.
BGV Plumbing at a Glance
- Fully licensed plumbing team covering Johnson City, TN
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.9-star rated by 932+ Tennessee customers
Johnson City Map
Johnson City Information
- Population
- 73,337
- Area codes
- 423/901/865
- Service area
- Johnson City and communities within 40 miles
- Nearby
- Kingsport, Bristol, Morristown, Knoxville
With seasonal irrigation and weather exposure on above-ground assemblies in Johnson City, TN, regular backflow preventer testing and maintenance keeps drinking water safe and properties up to code.
Expert Services
Trust our professionals for reliable BGV Plumbing solutions in Johnson City, TN.
Our Specialized Plumbing Services in Johnson City, TN
At BGV Plumbing, we provide a complete range of plumbing services across Johnson City, TN. 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 Johnson City, TN
We take a careful, efficient approach to protect your water supply in Johnson City, TN.
Request a Quote
Call (615) 518-0893 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 Johnson City
The cost for backflow preventer services in Johnson City, TN varies. A standard backflow test usually ranges from $75 to $150. Repairs can cost between $200 and $600, depending on the parts needed, while new installations might range from $450 to $1,500 or more for larger commercial units. We provide a clear quote before beginning any work.
BGV Plumbing stands behind our work with a full warranty on parts and labor for all backflow preventer services. The warranty period will be outlined in your service agreement, but generally, new installations come with a manufacturer's warranty on the device and our warranty on the labor.
Signs of a failing backflow preventer include discolored water, strange odors from your tap, a sudden drop in water pressure, or visible leaks around the device itself. If you notice any of these, contact a professional plumber right away to assess the issue.
Yes. Parts carry the manufacturer warranty and our workmanship is guaranteed. Every repair is retested to confirm it passes before we leave.
A well-maintained backflow preventer can last 10 to 20 years or more. However, factors like water quality, exposure to weather, and the type of device can affect its lifespan. Most Tennessee winters bring a handful of hard freezes, and occasional arctic blasts can burst pipes in homes that are not ready for deep cold. Regular testing and maintenance help lengthen its service life.
We service all major brands of backflow preventers, including Watts, Wilkins, Febco, Conbraco and Apollo, and Zurn. Our technicians are trained and equipped to handle various models and types, so your device receives expert attention and the right parts for repair.
Most municipalities, including Johnson City, require backflow preventers to be tested annually. This regular testing makes sure the device is working correctly and continues to protect your potable water supply from contamination, as required by local water authorities.
Backflow preventers stop contaminated water from flowing backward into the public supply during pressure drops. Irrigation, fire lines and commercial equipment are frequent sources of contamination. Water providers require them to protect public health.
What People Are Saying About Our Plumbing Experts?

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 · Cleveland, TN
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 · Kingsport, TN
Patricia H.
We had a slab leak that two other companies could not find. BGV Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Chattanooga, TN
Emily R.
I called BGV 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 · Chattanooga, TN
Mark T.
When our office needed drain cleaning, BGV Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Cleveland, TN
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 · Bristol, TN













