Carolina Backflow is a family owned business specializing in residential and commercial backflow preventer installations, repairs and annual testing. We install professional and affordable irrigation systems as well.
SERVICES
Backflow Preventer Installation
We provide professional backflow preventer installation for both residential, commercial. Our installs meet all North Carolina codes and local municipality requirements, ensuring your water supply is protected from contamination from day one.
Backflow Repair Service
If your backflow preventer is leaking, failing inspection, or not working properly, we offer fast and reliable repair services. We diagnose issues quickly and restore your system to proper working condition to keep your water safe and avoid compliance issues.
Annual Backflow Testing
Stay compliant with required yearly testing. We perform certified backflow inspections to ensure your device is functioning correctly and submit all necessary documentation to your local water authority—making the process simple and hassle-free.
Irrigation System Installation
We also provide professional irrigation system installation designed to keep your lawn and landscape healthy year-round.
Our systems are customized to your property for efficient water coverage, helping you save time, reduce water waste, and maintain a lush, green appearance. From new installs to system upgrades, we ensure everything is installed properly and built to last.
About Carolina Backflow
We are a family-owned and operated backflow and irrigation system plumbing business based out of Salisbury, NC, proudly serving our local community with dependable and honest service.
We specialize in backflow preventer installation, repair, and annual testing, along with irrigation system services to keep your home or business functioning efficiently year-round.
With a strong focus on quality workmanship, customer satisfaction, and staying up to code, we treat every job like it’s our own home or business. When you work with us at Carolina Backflow LLC, you can expect reliable service, clear communication, and results you can count on.
FAQS
Frequently Asked Questions
What is a backflow preventer and why is it important?
A backflow preventer is a device that keeps contaminated water from flowing back into your clean water supply. It protects drinking water from pollutants like chemicals, fertilizers, and bacteria—making it essential for homes, irrigation systems, and commercial properties.
Is annual backflow testing required in North Carolina?
Yes. Most municipalities in North Carolina require annual backflow testing to ensure the device is working properly and your water supply remains safe. Failure to comply can result in fines or even water service interruption.
What are signs my backflow preventer needs repair?
Common signs include:
- Water leaking from the device
- Unusual pressure changes
- Discolored or foul-smelling water
- Failed inspection/test results
If you notice any of these, it’s important to schedule a repair quickly to avoid contamination risks.
Who is qualified to install or test a backflow preventer?
Backflow preventers must be installed and tested by a certified backflow prevention specialist in North Carolina. This ensures the work meets state and local regulations and that proper documentation is submitted.
How long does testing or installation typically take?
- Annual testing typically takes 20–30 minutes
- Repairs can take 1–2 hours depending on the issue
- New installations usually take a few hours to a full day depending on system complexity
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