Backflow Testing, Repair & Installation + Lawn Sprinkler Repair
A+ Backflow Testing LLC provides certified backflow testing, backflow preventer repair and installation, and residential lawn sprinkler repair in Charleston, Hanahan, North Charleston, Summerville, Goose Creek, and throughout Dorchester County, SC.
One local company for backflow and residential sprinkler repairs
Whether you need an annual compliance test, a failed backflow device repaired, a new backflow preventer installed, or a residential sprinkler system problem diagnosed, we make it easy to request service.
Certified Backflow Testing
Annual residential, commercial, irrigation, HOA, property management, builder, and contractor backflow testing with documentation support.
View backflow testing services →Backflow Repair & Installation
Repair failed backflow preventers, replace worn internal components when appropriate, install backflow devices, and retest after repair.
Backflow repair & installation →Residential Lawn Sprinkler Repair
Troubleshooting and repair for residential irrigation systems, including broken heads, leaks, valves, coverage problems, and other common sprinkler issues.
Lawn sprinkler repair →Backflow and sprinkler services near you
We now serve Charleston, Hanahan, North Charleston, Summerville, Goose Creek, and all of Dorchester County, SC.
Common questions customers ask
Who does backflow testing near me in the Charleston and Summerville area?
A+ Backflow Testing LLC provides certified backflow testing in Charleston, Goose Creek, Hanahan, North Charleston, Summerville, and throughout Dorchester County, South Carolina.
Can you repair a failed backflow preventer?
Yes. A+ Backflow Testing LLC offers backflow preventer repair and can retest the device after the repair is completed.
Do you install backflow preventers?
Yes. A+ Backflow Testing LLC offers backflow preventer installation for appropriate residential and commercial applications within its service area.
Do you repair residential lawn sprinkler systems?
Yes. A+ Backflow Testing LLC provides residential lawn sprinkler and irrigation repair, including troubleshooting common sprinkler system problems.
What areas do you serve in Dorchester County, SC?
A+ Backflow Testing LLC has expanded service throughout Dorchester County, South Carolina, including Summerville and surrounding communities within the county.
Ready to schedule service?
Schedule online through Jobber, call or text 843-906-6567, or email info@aplusbackflowtest.com.