Backflow Preventer Installation in Franklin, TN
BGV Plumbing installs backflow preventers in Franklin, TN that protect your drinking water and satisfy local cross-connection requirements.
- Upfront Pricing
- Prompt, Reliable Installation
- Residential and Commercial
- Compliance Paperwork Included
Get Backflow Compliant Without the Runaround in Franklin, TN.
We install the right assembly for your hazard level and file the test report with your water provider.
Code-Compliant Backflow Preventer Installation Across Franklin, TN
At BGV Plumbing, we understand the importance of a properly installed backflow prevention device. Our team handles everything from initial assessment to final inspection, so your new system provides dependable protection against hazardous substances entering your drinking water in Franklin.
Our expertise includes:
- Reduced Pressure Zone (RPZ) Device Installation
- Residential & Commercial Systems
- Professional installation of all device types.

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

Customers
Why Choose BGV Plumbing for Backflow Preventer Installation in Franklin, TN?
Backflow assemblies are safety devices, and installing the wrong type or putting it in the wrong place can fail inspection. We match the device to the actual hazard and install it where it can be tested and serviced without trouble.
- Tested Onsite, Certified testers verify every new device before it goes into service.
- Water Safety, A backflow preventer keeps contaminated water from flowing back into your clean drinking water supply.
- Hazard Matched, We select the assembly based on whether the connection is a health hazard or a pollution hazard.
Citywide Coverage
We are committed to serving the entire Franklin area for all your backflow prevention needs. Our local technicians know the plumbing challenges and code requirements for homes and businesses throughout Franklin.
Experienced Team
Our team includes highly trained, certified backflow prevention specialists with extensive experience in Franklin. They stay updated on the latest Tennessee plumbing codes and installation techniques to deliver quality service.
Safety-First Approach
BGV Plumbing prioritizes the safety of your drinking water by following high industry standards for backflow prevention. Our installations in Franklin are meticulously checked to prevent cross-connection issues.
Trusted Certified Franklin Plumbing Services Professionals
At BGV Plumbing, we take pride in providing certified plumbing services throughout Franklin, 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 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 Franklin, TN
Irrigation Backflow Preventer Installation in Franklin
Landscape irrigation is the most common reason homeowners need a backflow device. Fertilizer, herbicides and stagnant water in sprinkler and drip lines can be siphoned into your drinking water if pressure drops. We install pressure vacuum breakers or double check assemblies based on local requirements and the layout of your system. Above-ground installs are set at least 12 inches above the highest sprinkler head when a PVB is used.

Double Check Valve Assembly (DCVA) Installation in Franklin
The double check valve assembly, or DCVA, is a common backflow preventer for low-hazard applications where the consequences of backflow are not severe. In Franklin, DCVAs are frequently installed on fire sprinkler systems or irrigation lines. Our certified plumbers precisely install these devices, making sure both check valves operate correctly and are properly sealed to prevent backpressure or back-siphonage into the main water supply.
Residential Backflow Preventer Installation in Franklin
For homeowners in Franklin, protecting your family's drinking water is the top priority. We install many types of backflow preventers, often required for irrigation systems, fire suppression lines or properties with alternative water sources. Our plumbers will assess your home's plumbing layout to recommend the most suitable device, meeting local health department regulations and protecting your potable water supply. We handle everything from small residential devices to bigger systems.
Reduced Pressure Zone (RPZ) Device Installation in Franklin, TN
For high-hazard applications in Franklin, TN where toxic substances could contaminate the water supply, a reduced pressure zone, or RPZ, device is often required. RPZ backflow preventers offer the highest level of protection, using a relief valve to discharge water if the pressure drops. BGV Plumbing is experienced with RPZ installation, making sure all components are correctly sized, positioned and set up according to state and local plumbing codes. Proper installation is essential for effective operation.
Backflow Enclosures and Freeze Protection in Franklin, TN
Above-ground assemblies sit in direct sun in summer and can freeze on cold nights. Pipes in crawlspaces, exterior walls and attics are the most vulnerable during a cold snap, especially where insulation is thin or missing. We install insulated enclosures, freeze blankets or heated cabinets based on your location. Enclosures also discourage theft, since brass backflow assemblies are a common target for scrap thieves. We choose enclosures with enough room for testing and repairs.
Emergency Backflow Preventer Replacement in Franklin
While installations are typically planned, sometimes an existing backflow preventer fails suddenly, creating an urgent need for replacement in Franklin. A compromised backflow device can lead to immediate contamination risks or code violations. BGV Plumbing offers emergency replacement service to promptly assess the situation, remove the faulty unit and install a new, code-compliant backflow preventer, restoring your water safety as fast as possible.
Commercial Backflow Prevention in Franklin, TN
Commercial properties in Franklin, TN often have complex plumbing systems that pose a higher risk of cross-contamination and need robust backflow prevention. Restaurants, hospitals, industrial facilities and even multi-family buildings must comply with commercial plumbing codes. BGV Plumbing provides full installation of heavy-duty backflow preventers, including large diameter RPZ assemblies, to safeguard public health and meet Tennessee regulations for businesses. We handle all necessary permits and inspections.

Pool and Spa Fill Backflow Protection in Franklin, TN
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 remodeled.
Backflow Preventer Installation Near Me in Franklin, TN
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 specific requirement in your notice.
Our local team works in Franklin regularly and knows the cross-connection staff and reporting process. That familiarity speeds up approvals and avoids extra visits. You get one call to handle installation, testing and paperwork.
BGV Plumbing at a Glance
- Fully licensed plumbing team covering Franklin, TN
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.9-star rated by 932+ Tennessee customers
Franklin Map
Franklin Information
- Population
- 88,558
- Area codes
- 615/931/629
- Service area
- Franklin and communities within 40 miles
- Nearby
- Spring Hill, Nashville, Smyrna, Murfreesboro
Installing a backflow preventer is important for homes in Franklin, TN to protect against contamination from irrigation systems and other auxiliary water uses, especially as seasonal water demand changes.
Expert Services
Trust our professionals for reliable BGV Plumbing solutions in Franklin, TN.
Our Specialized Plumbing Services in Franklin, TN
At BGV Plumbing, we provide a complete range of plumbing services across Franklin, 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 Installation Process Works in Franklin, TN
Here is how we go from your first call to a certified, documented backflow assembly.
Request a Quote
Reach us at (615) 518-0893 or through our website to discuss your backflow preventer installation needs. We will collect initial information about your property and system.
On-Site Assessment
A licensed plumber will visit your Franklin property to assess your plumbing system, find potential cross-connections and determine the type and size of backflow preventer required by local codes.
Professional Installation
Our team will expertly install your new backflow preventer, making sure all connections are secure, the device is properly positioned and it works correctly according to manufacturer specifications and local regulations.
Frequently Asked Questions About Backflow Preventer Installation in Franklin
The cost for backflow preventer installation in Franklin, TN can range from approximately $300 to $1,500, depending on the type of device required, such as a DCVA or an RPZ, the complexity of the installation and any changes needed to existing plumbing. Commercial installations with larger devices may cost more. We provide a detailed, upfront quote after an on-site assessment.
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.
We install Watts, Febco, Wilkins by Zurn and Apollo assemblies. Each has easy to find repair kits, which keeps future service affordable.
Installing a backflow preventer is a complex task that requires plumbing knowledge, tools and certification to meet local codes and effectively protect your water supply. Incorrect installation can lead to ineffective protection, fines or health risks. It is always recommended to hire a licensed professional like BGV Plumbing.
Most water providers require testable assemblies to be tested at installation and then annually. Some high hazard facilities may be tested more often.
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.
You likely need a backflow preventer if you have an irrigation system, a fire sprinkler system, a swimming pool or any auxiliary water source that connects to the main water supply. Local regulations in Franklin often mandate these devices for certain applications to protect public health.
An RPZ, or reduced pressure zone device, provides the highest level of protection and is used for high-hazard applications where contaminants could be toxic. A DCVA, or double check valve assembly, is used for low-hazard applications where contaminants are non-toxic. The choice depends on the risk of contamination at the cross-connection point.
What People Are Saying About Our Plumbing Experts?

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 · Murfreesboro, TN
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 · Gallatin, 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 · Murfreesboro, 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 · Franklin, 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 · Gallatin, 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 · Smyrna, TN













