Backflow Repair

Johnson City Commercial Backflow Repair Services

Expert Backflow Testing, Repair, & Prevention in Sullivan County

As a business owner, proper backflow prevention is critical to preventing significant health risks and legal consequences. That’s where Tennessee Plumbing comes in! Since 2014, our licensed plumbers have been committed to keeping your business running smoothly with comprehensive backflow repair and prevention services in Johnson City.

As your one-stop shop for commercial plumbing solutions, we use industry-leading methods to address backflow issues efficiently and effectively, giving you peace of mind that your investment is in trusted hands. With over a decade of experience and glowing reviews from local businesses across Sullivan County, we take pride in delivering responsive service you can depend on.

Need commercial backflow repair in Johnson City? Our plumbers are just a call away! Contact us online to request a free estimate.

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At Tennessee Plumbing, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

"Great Service!"
Great service. They were on time and efficient. Excellent communication throughout the process and very clean.

- James G.
"Very Polite!"
Showed up on time, cleaned up after themselves and very polite.

- Kay K.
"Great Quality Work!"
Second time I have used them. Always prompt and high-quality work. The last visit was a major job and Rein W.

- Joseph A.
"Excellent Business!"
Michael did a great job. He represented Tennessee Plumbing excellently.

- Roy H.
"Very Professional!"
Technician arrived on time. He looked at the situation and gave us a price. He did the work in a timely fashion.

- Lavinia C.
"Good Experience!"
Kevin was very prompt and professional. He removed the old water heater and installed the new one in about 1 1/2 hours.

- Teresa M.
"Great Job!"
Tennessee Plumbing did a great job replacing our water heater. Tim came out the same day I called to provide an estimate and answered all of my questions.

- Timothy M.
"Very Happy!"
Very happy to have had their team help and solve our problems. Extremely professional and diligent.

- Victor K.

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What Is a Commercial Backflow Prevention Device?

A backflow preventer or backflow prevention device is installed on water pipes to prevent contamination. There are various types of backflow prevention devices for commercial properties. Some popular backflow prevention methods for Tennessee businesses include:

Air Gap (AG) Preventer

An air gap (AG) preventer is a simple and effective backflow prevention device that creates a physical barrier between the potable water supply and potential contaminants. It works by creating a vertical space or air pocket between the water outlet and the receiving vessel, such as a sink or drain, to prevent backflow from entering the clean water supply.

Pressure Vacuum Breaker (PVB)

A pressure vacuum breaker (PVB) consists of a spring-loaded check valve that seals shut when water pressure changes. PVBs are commonly used in irrigation systems and outdoor water lines. While they are effective against back-siphonage, they do not protect against back-pressure, which occurs when downstream pressure is higher than supply pressure.

Double-Check Valve Assembly (DCVA)

A double-check valve assembly (DCVA) consists of two check valves that work together to prevent both back-siphonage and back-pressure. This device is commonly used in fire sprinkler systems, commercial boilers, and irrigation systems. While it provides strong protection, it may not be suitable for industries dealing with hazardous chemicals.

Reduced Pressure (RP) Valve

A reduced pressure (RP) valve is one of the most advanced and reliable backflow prevention devices available. It consists of two check valves and a relief valve that discharges contaminated water before it can enter the clean water supply. RP valves are commonly required for high-risk businesses, such as medical facilities, chemical plants, and food processing plants.

How Can I Prevent Backflow in My Commercial Plumbing System?

Preventing backflow in your commercial plumbing system is crucial for maintaining a safe and clean water supply. Some important steps to take include:

Installing a backflow prevention device. Our team can help you select and install a suitable backflow prevention device for your unique business needs.
Scheduling annual backflow testing. Annual testing from a certified professional is key to complying with state laws and keeping your system functioning correctly.
Maintaining your plumbing system. Routine inspections and maintenance are a top priority to address leaks, pressure changes, worn-out valves, and other issues before they become major problems.
Keeping air gaps clear and unobstructed. If your business relies on air gaps for backflow prevention, we can make sure they are properly installed and free from obstructions that may compromise their effectiveness.
Training staff on backflow risks. Staff members should understand the importance of backflow prevention and undergo proper training to maintain water safety and prevent contamination.

How Often Should I Schedule Backflow Testing?

Tennessee law mandates annual backflow testing for many businesses. Our plumbers are knowledgeable about state requirements for cross-connection control and backflow prevention to help you protect your water supply in compliance with local codes and regulations.

Risks of Neglecting Backflow Prevention in Your Business

Neglecting backflow prevention in your business can not only lead to serious legal and financial consequences, but can also damage your professional reputation. Additional risks include:

Safety hazards. Lacking a backflow prevention device can introduce harmful pesticides, chemicals, sewage, and industrial waste into your water supply.
Legal liability. Ignoring backflow requirements can result in fines, water service shutoffs, and legal liability if contamination occurs.
Expensive damage. Backflow can lead to expensive internal plumbing damage and costly operational downtime that may be difficult to recover from.
Reputational damage. Backflow contamination can damage the reputation and success of your business.

Choose a Plumbing Company That Guarantees Your Satisfaction

Every business owner needs a reputable company to call for commercial plumbing solutions. From urgent repairs to routine maintenance, our professional plumbers are dedicated to keeping your business operating smoothly in Johnson City. Since 2014, Tennessee Plumbing has provided top-notch plumbing services to commercial property owners across Tennessee. When you call our family-owned team, you can expect unmatched workmanship and top-quality products built to last. So why wait? Reach out today to learn how you can benefit from our upfront pricing, warranty, same-day services, and satisfaction guarantee. We look forward to serving you!

Don’t let backflow contamination harm your hard-earned reputation! Call our professional plumbers at (423) 455-8776 to schedule a service.

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We Work with Insurance & Warranty Companies

Dealing with plumbing repairs can be stressful, especially when insurance or warranties are involved. We simplify the process by working directly with your provider, helping you navigate claims and coverage for a hassle-free experience.
Active Military Discount

As a token of our appreciation for those who serve, we offer exclusive discounts to active military members. It’s our way of saying thank you for your service and dedication.
Emergency Response for Major Leaks

Plumbing emergencies don’t wait, and neither do we. Whether it's a burst pipe or a major water leak, our rapid response team is available to prevent further damage and restore your plumbing system as quickly as possible.
35+ Years of Experience

With over three decades in the plumbing industry, our team brings extensive knowledge, hands-on expertise, and time-tested solutions to every job. From minor repairs to complex plumbing projects, we have the experience to do it right the first time.