A tester attaching a gauge to a brass backflow preventer assembly beside a commercial building with landscaping, bright daylight

Services · Backflow Testing and Prevention

Backflow Testing and Prevention in Nashville

Backflow preventers keep dirty water from flowing backward into the clean supply. Many commercial properties and irrigation systems need them tested on a regular schedule.

Call us today615-357-7797
Best forCommercial and irrigation systems
AssembliesPreventers and check valves
TestingAnnual and after repairs
InstallNew or replacement
PaperworkClear notes for your utility
GoalSafe drinking water

About the Service

Backflow Testing and Prevention, Done Right

A backflow preventer is a valve assembly that allows water to flow in only one direction. If pressure drops, it stops contaminated water from being drawn into your drinking water.

We test, repair and install backflow preventers for businesses, irrigation systems and homes, and we help you understand what your property needs and what your water utility requires.

Music City Plumber brings backflow testing and prevention to homes and businesses in Nashville and across 20 Middle Tennessee cities.

Call 615-357-7797

A commercial plumber working on a pipe manifold and floor drain in a restaurant kitchen with stainless steel equipment and bright lighting

Options & Details

What Goes Into Backflow Testing and Prevention

The pieces that make this service what it is. Mix and match to fit your home.

01

Stay compliant

Annual Testing

Backflow assemblies are commonly tested on a schedule. We test and tell you what we found and what your utility needs.

  • Annual test
  • Gauges
  • Report
  • Reminders
A tester attaching a gauge to a brass backflow preventer assembly beside a commercial building with landscaping, bright daylight
  • Reliability
  • Water Protection
  • Cleanliness
  • Speed
  • Value
02

Fix a failing assembly

Repair and Rebuild

Worn seals, springs and checks can often be repaired so the assembly passes.

  • Seals
  • Springs
  • Checks
  • Retest
A tester attaching a gauge to a brass backflow preventer assembly beside a commercial building with landscaping, bright daylight
  • Reliability
  • Water Protection
  • Cleanliness
  • Speed
  • Value
03

Protect new lines

New Installation

We install backflow preventers on irrigation, fire and commercial lines where they are required or recommended.

  • Irrigation
  • Fire lines
  • Commercial
  • Residential
A tester attaching a gauge to a brass backflow preventer assembly beside a commercial building with landscaping, bright daylight
  • Reliability
  • Water Protection
  • Cleanliness
  • Speed
  • Value
04

Keep the garden separate

Irrigation and Outdoor Taps

Hose bibs and irrigation need protection too. We install the right device for the setup.

  • Hose bib vacuum breakers
  • Irrigation
  • Pressure vacuum breakers
  • Winterizing
A tester attaching a gauge to a brass backflow preventer assembly beside a commercial building with landscaping, bright daylight
  • Reliability
  • Water Protection
  • Cleanliness
  • Speed
  • Value

Images are illustrative design renderings, not photos of completed projects. Every job is confirmed with Music City Plumber before work begins, and permit and code requirements depend on your project and location. Figures in our tools are planning estimates only.

Why Customers Choose It

What Makes Backflow Testing and Prevention Special

What Sets It Apart

  • Testing and repair of backflow assemblies
  • New installs for irrigation and commercial lines
  • Help understanding your utility’s requirements
  • Clear paperwork and next steps

Ideal For

  • Commercial buildings and restaurants
  • Homes with irrigation or fire sprinklers
  • Properties that received a testing notice

Backflow Testing and Prevention Profile

Average of the options above on a one-to-five scale. These are Music City Plumber’s general, qualitative ratings to help you compare, not measurements.

  • Reliability
  • Water Protection
  • Cleanliness
  • Speed
  • Value

Free Interactive Tool

The Home Problem Finder

Tap a room, pick what you notice and see likely causes and urgency.

Planning aids only, not an inspection, engineering or code advice. Nothing you enter is sent anywhere until you choose to send it to us.

Transformations

See the Difference

Drag the handle to compare before and after.

After: A kitchen sink cabinet with a new brushed nickel faucet, braided supply lines, shutoff valves and a clean dry interior
Before: The cabinet under a kitchen sink with corroded supply lines, water stains and a bucket catching drips, a leaky old faucet above
BeforeAfter
Leaky Under-Sink Plumbing to Fresh FixturesCorroded supply lines, a bucket and a dripping faucet became a new faucet, braided lines and shutoff valves.

Make It Yours

Planned Around Your Home

Ask us what your property needs. The Home Problem Finder is a good first look at the rest of your plumbing.

Call 615-357-7797

A plumber installing a new modern faucet and shutoff valves on a vanity in a bright renovated bathroom with white tile

The Music City Plumber Experience

How We Work

01

Tell Us What Is Going On

Call 615-357-7797 or send the form. Tell us what you see, hear or smell and what you would like fixed.

02

We Look and Explain

A technician checks the problem, explains what is happening in plain English and gives you clear options before any work starts.

03

We Protect Your Home

Floors, furniture and finishes are covered, water or power is shut off safely and we work neatly and carefully.

04

Fixed, Tested and Cleaned Up

We test the repair, walk you through it and clean up so your home is ready to use again.

Good to Know

Questions About Backflow Testing and Prevention

Still have a question?

Call 615-357-7797

Why does my property need a backflow preventer?

It protects the public water supply from contamination during a pressure drop. Requirements depend on your property and your utility.

How often should it be tested?

Many assemblies are tested annually, and your utility sets the rules. We help you understand yours.

Can you handle the paperwork?

We provide clear notes on the test, and we can explain what your utility asks for.

Do you serve my area?

Music City Plumber serves 20 Middle Tennessee cities. Call 615-357-7797 or browse our service areas page to confirm your address.

Ready When You Are

Let’s Get Your Problem Solved

Book your free estimate. Tell us what is going on at your home or business and we will contact you shortly, or call now and talk to a Music City Plumber pro.

Call us today615-357-7797

  • Free estimates
  • 20 Middle Tennessee cities

Get Your Free Estimate

Music City Plumber, a division of Music City Builder Group, handles plumbing, HVAC and electrical for homes and businesses across Nashville and Middle Tennessee.

Call us today615-357-7797
  • Serving 20 Middle Tennessee cities

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