
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 today615-357-7797About 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.

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.
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

- Reliability
- Water Protection
- Cleanliness
- Speed
- Value
Fix a failing assembly
Repair and Rebuild
Worn seals, springs and checks can often be repaired so the assembly passes.
- Seals
- Springs
- Checks
- Retest

- Reliability
- Water Protection
- Cleanliness
- Speed
- Value
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

- Reliability
- Water Protection
- Cleanliness
- Speed
- Value
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

- 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.


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.

The Music City Plumber Experience
How We Work
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.
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.
We Protect Your Home
Floors, furniture and finishes are covered, water or power is shut off safely and we work neatly and carefully.
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?
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.
- 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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