Backflow Prevention Testing, Repair & Replacement
Dade City’s only certified backflow prevention company. Protect your water, stay compliant.
What Is Backflow and Why Does It Matter?
Backflow occurs when water flows in the opposite direction through your plumbing system, potentially pulling contaminants, chemicals, bacteria, fertilizers, or waste, back into your clean drinking water supply. This can happen due to sudden pressure changes, water main breaks, or issues with your plumbing system. A properly installed and maintained backflow prevention device stops contaminated water from ever reaching your tap. Without a working backflow preventer, your home or business could be exposed to serious health risks, and you could face fines from the city for non-compliance.
Annual Testing Is Required by Law
Both the State of Florida and the City of Dade City require backflow prevention devices to be tested annually by a certified backflow technician. This isn’t optional, it’s a legal requirement to protect the public water supply. If your backflow device fails its annual test or isn’t tested at all, you may receive a violation notice and could face water service interruption until the issue is resolved. Massey Plumbing holds a backflow prevention certification and can perform your required annual testing, submit the results to the appropriate authorities, and handle any repairs or replacements if your device doesn’t pass.
Our Backflow Services
Testing, repair, and replacement, all from one certified local team.
Annual Backflow Testing
Certified testing to meet city and state requirements. We test your backflow prevention assembly, document the results, and submit the required reports on your behalf.
Backflow Device Repair
If your device fails its annual test or shows signs of malfunction, we diagnose the issue and perform repairs on-site. Most repairs can be completed the same day.
Backflow Replacement
When a backflow preventer is too old, corroded, or damaged to repair, we remove the old unit and install a new one that meets all current code requirements.
Compliance Paperwork
After testing or repair, we handle all documentation and submit results directly to the City of Dade City and the State of Florida so you stay in compliance.
New Installation
Need a backflow prevention device installed for the first time? We’ll help you choose the right assembly for your property and install it to code.
Commercial Backflow
We service commercial properties, irrigation systems, fire sprinkler connections, and any property requiring backflow certification in Pasco County.
Benefits of Backflow Prevention
- Protects Your Drinking WaterA functioning backflow preventer keeps contaminants, chemicals, fertilizers, and bacteria from ever reaching your tap.
- Keeps You Compliant and Avoids FinesPassing your annual test on time keeps you in good standing with the city and state, so you avoid violation notices and service interruptions.
- Protects the Public Water SupplyBackflow doesn't just affect your property. A failed device can contaminate the water main and put your neighbors' water at risk too.
- Required for Insurance and Property TransactionsMany insurance policies and real estate transactions require proof of current backflow certification, especially for properties with irrigation or fire sprinkler systems.
- Peace of MindKnowing your device is tested, documented, and working correctly means one less compliance issue to track.
Our Backflow Testing & Repair Process
- 1We Test Your Device. A certified technician connects a test kit to your backflow assembly and checks that every internal component is working correctly.
- 2We Document the Results. Whether your device passes or fails, we record the results in the format required by the city and state.
- 3We Repair or Replace if Needed. If your device fails, we diagnose the issue and repair or replace it, in most cases the same day.
- 4We Submit Your Compliance Paperwork. Once your device passes, we submit the results directly to the City of Dade City and the State of Florida, so you don't have to.
Why Choose Massey Plumbing for Backflow Services?
To our knowledge, Massey Plumbing is the only backflow-certified plumbing company operating in Dade City. That means faster scheduling, no travel fees from out-of-town companies, and a team that understands local code requirements. If your device fails, we can repair or replace it on the spot, no need to schedule a second visit or call another company. We handle the full process: test, repair if needed, and submit all compliance paperwork to the city and state on your behalf.
Who Needs Backflow Testing in Dade City?
Any property with a backflow prevention device is required to have it tested annually, residential or commercial. Properties with irrigation systems, fire sprinkler connections, wells, or any cross-connection to the public water supply typically require a backflow preventer. If you’ve received a notice from the City of Dade City or your water utility about backflow compliance, give us a call at (352) 206-4149 and we’ll get you scheduled quickly. We serve Dade City, Zephyrhills, San Antonio, Wesley Chapel, and surrounding Pasco County communities.
Helpful Guides From Our Plumbers
Before you call, you may want to read our guides on how to choose a plumber in Dade City, what causes low water pressure, and what to check after a hurricane.
We test and repair backflow preventers across Pasco County and nearby communities, including Zephyrhills, Wesley Chapel, Land O’ Lakes, San Antonio, New Port Richey, and Lutz.
Leaking or Failed Backflow Device?
Not every backflow problem shows up on a scheduled test. A relief valve that won’t stop discharging water, a cracked assembly, or a leak at the device near your meter or irrigation line can waste a lot of water and leave you without service. Call before noon and we can usually repair it the same day. If the problem starts after hours, our 24/7 emergency plumbing service has a plumber on call nights, weekends, and holidays to stop the leak and get your water back on. Call (352) 206-4149.
What Our Customers Say
Real reviews from real Dade City homeowners.
Backflow Prevention Questions
Common questions about backflow testing and compliance in Dade City.
Florida law and Dade City ordinances require backflow prevention devices to be tested once per year by a certified technician. You'll typically receive a notice from the city when your test is due.
Failure to complete annual testing can result in violation notices from the city, fines, and in some cases, your water service may be shut off until the device is tested and certified as functional.
A certified technician connects a test kit to your backflow prevention assembly and checks that all internal components, the check valves and relief valve, are working correctly to prevent water from flowing backward. The test takes approximately 15–30 minutes.
If your device fails, Massey Plumbing can repair or replace it on the same visit in most cases. We'll retest after the repair to confirm it passes, then submit the passing results to the city.
Yes. Any property with a backflow prevention device, residential or commercial, is required to have it tested annually. Properties with irrigation systems, fire sprinklers, or connections to wells are common examples.
Massey Plumbing is, to our knowledge, the only backflow-certified plumbing company based in Dade City. That means faster scheduling, no travel fees from out-of-town companies, and a team that understands local code requirements.
Cost depends on the type and number of devices on your property. We provide a clear price before scheduling your test.
If your well is cross-connected to the public water supply, or you have an irrigation system fed by the well, you likely need a backflow preventer. We can assess your setup.
Backflow preventers are typically installed near your water meter, irrigation system, or fire sprinkler connection. If you're not sure, we can locate and identify it during a visit.
No. Florida requires annual backflow testing to be performed by a certified technician, and the results have to be submitted through the proper channels.
We test, repair, and replace all common types, including double check valve assemblies, reduced pressure zone assemblies, and pressure vacuum breakers.
Most backflow preventers last 10 to 15 years with proper maintenance, though older or heavily used devices may need replacement sooner.
Still have questions about backflow testing? We're happy to help.
Call (352) 206-4149