What we handle
Complete backflow services support.
- Backflow testing and certification
- RP and approved assembly testing
- Repair and rebuild options
- New assembly installation
- Commercial and irrigation backflow service

Southwest Florida plumbing service
A working backflow assembly protects the potable water supply from reversal of contaminated water. Testing documents whether the checks and relief components meet the required performance standard.
What we handle
What to expect
Identify the assembly and jurisdiction requirements
Perform the differential-pressure test
Document passing results or explain failures
Repair, retest, or replace when authorized
Local service pages
Common questions
No. Smooth Plumbing does not install or test fire backflow assemblies.
Yes. Depending on the assembly condition and available parts, we can recommend cleaning, rebuilding, or replacement followed by retesting.
Recent plumbing projects
Browse real projects completed by the Smooth Plumbing team across Southwest Florida.
Ready when you are
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