BACKFLOW TESTING, REPAIR & INSTALLATION
365 Days Emergency Service Across Hillsborough, Pinellas, and Pasco
- Tampa | St. Petersburg | Clearwater | Brandon | Wesley Chapel
- State-Certified Backflow Testing, Repair & Installation
- We File Your Test Results With the City and County — No Paperwork for You
- Residential & commercial | Emergency Service
What Is Backflow Testing, Repair & Installation?
Quick answer: Backflow testing checks whether your property’s backflow preventer is still doing its job — stopping used or contaminated water from siphoning backward into Tampa Bay’s drinking water supply. Testing, repair, and installation are three separate but connected services, and most properties need all three at different points: installation when a new device goes in, testing on a recurring schedule to stay compliant, and repair whenever a test turns up a problem.
A backflow preventer is a mechanical assembly — full of springs, seals, and check valves — installed on your water line wherever there’s a cross-connection risk: irrigation systems, pools, auxiliary water sources, or certain commercial processes. Florida law requires these devices on high-risk connections, and most Tampa Bay municipalities require them to be tested by a certified technician on a recurring basis to stay in compliance. EVERYDAYPLUMBER.com’s state-certified backflow specialists handle all three services — testing, repair, and installation — for residential and commercial properties across Hillsborough, Pinellas, and Pasco counties.
How Backflow Testing & Repair Works
Quick answer: a certified technician isolates the device, applies calibrated test gauges to check each internal valve, and submits the results directly to your city or county’s compliance portal — often all in one visit.
Here’s what to expect:
- Inspection — We check the assembly for visible wear, corrosion, or leaks before testing begins.
- Isolation — The water supply to the device is temporarily shut off so pressure can be tested safely.
- Gauge Testing — Calibrated test equipment measures the pressure differential across each check valve and the relief valve, confirming the device is holding correctly.
- Documentation — We record every reading required for a passing certification.
- Submission — Test results go straight into SwiftComply for City of Tampa properties or the Hillsborough County Backflow BMP portal for county customers — no forms for you to track down.
- Repair (if needed) — If a device fails, we typically carry the parts to repair and retest it in the same visit.
Most residential tests take well under an hour from start to finish.
WHAT & WHERE WE SERVICE
Quick answer: EVERYDAYPLUMBER.com tests, repairs, and installs residential and commercial backflow preventers across Hillsborough, Pinellas, and Pasco counties, including reduced pressure zone (RPZ), double check valve (DCVA), and pressure vacuum breaker (PVB) assemblies.
We service backflow preventers on irrigation systems, domestic water lines, pools and spas, and auxiliary water connections for homes, restaurants, apartment communities, and commercial properties throughout Tampa Bay. Whether your device needs its first installation, its annual test, or a repair after a failed inspection, our residential plumbing and commercial plumbing teams handle the entire job — from the permit to the paperwork.
Residential Backflow Testing, Repair & Installation in Tampa Bay
Quick answer: if your home has an irrigation system, a pool, or a well, you almost certainly have — or need — a backflow preventer, and most Tampa Bay municipalities require it to be tested on a recurring basis. EVERYDAYPLUMBER.com installs, tests, and repairs residential backflow preventers throughout Hillsborough, Pinellas, and Pasco counties.
Florida has required backflow protection on residential irrigation systems since 1990, and it remains the single most common reason a home needs a device. If your irrigation system draws from your domestic water line — rather than a separate well or reclaimed water meter — a backflow preventer at the connection point is what keeps fertilizer, pesticides, and standing irrigation water from being pulled backward into your home’s drinking water during a pressure drop.
How Often Does a Residential Backflow Preventer Need Testing?
In short: it depends on your device and your utility, and the two most common answers in Tampa Bay are annual or every two years. Devices connected to Hillsborough County or City of Tampa water typically follow an annual testing cycle for most residential connections, while some dedicated residential irrigation assemblies are tested every two years depending on your specific utility program. If you’ve received a notice from your city or county telling you a test is due, that letter reflects your property’s actual requirement — and we can help you meet it either way.
New Backflow Preventer Installation for Homes
Building a new irrigation system, replacing a pool pump connection, or adding a well? Any of these can trigger a new backflow preventer requirement. We install the correct device for your specific connection — a pressure vacuum breaker or a reduced pressure zone assembly, depending on the hazard level — and pull the required permit before work begins.
Residential Backflow Repair
A failed test doesn’t mean a full replacement. Most residential repairs involve replacing worn internal seals, springs, or check valve components — work we can typically complete and retest in the same appointment, so your compliance clock doesn’t reset while you wait on a second visit.
Commercial Backflow Testing, Repair & Installation in Tampa Bay
Quick answer: commercial backflow compliance is a legal requirement, not a suggestion — restaurants, apartment communities, retail centers, and multi-story buildings all carry higher contamination risk than a typical home, and Tampa Bay utilities enforce commercial testing on an annual cycle in most cases. EVERYDAYPLUMBER.com’s state-certified backflow team handles testing, repair, and installation for commercial and multifamily properties across Hillsborough, Pinellas, and Pasco counties.
We already manage backflow compliance for some of Tampa Bay’s most recognized commercial accounts, including the Tampa Bay Buccaneers, Eddie V’s Prime Seafood, Ruth’s Chris Steak House, Chick-fil-A, Napa Auto Parts, Planet Fitness, and Southern Glazer’s Wine & Spirits — along with property management partners like University Realty, Boardwalk Apartments, Sun Bay Apartments, Seven Oaks Realty, and Equity Pro Realty. If we can keep a stadium, a national restaurant group, and a multi-property apartment portfolio in compliance, we can keep your restaurant or apartment community in compliance too.
Commercial Backflow Testing & Annual Certification
Quick answer: nearly every commercial property in Tampa Bay with an irrigation system, a domestic backflow assembly, or a device tied to a health-department-regulated process needs annual testing and certification. We test reduced pressure zone (RPZ) and double check valve (DCVA) assemblies, document every reading, and file your results directly with the City of Tampa or Hillsborough County — whichever applies to your property.
Backflow Preventer Installation for New Commercial Construction
New construction, tenant build-outs, and equipment upgrades often trigger a fresh backflow permit requirement. We size and install the correct assembly for your connection type, pull the permit, and schedule the required post-installation test before your certificate of occupancy is at risk.
Multi-Property & Portfolio Compliance
Property managers overseeing several buildings don’t want five separate testing schedules. We can coordinate backflow testing across an entire portfolio on a single annual calendar, so nothing slips through the cracks at any one property.
Backflow Preventer Types We Service
Quick answer: EVERYDAYPLUMBER.com tests, repairs, and installs reduced pressure zone (RPZ) assemblies, double check valve assemblies (DCVA), and pressure vacuum breakers (PVB) — the three backflow preventer types used across nearly every residential and commercial connection in Tampa Bay.
Reduced Pressure Zone (RPZ) Assemblies
In short: an RPZ is the strongest level of backflow protection, used wherever a high-hazard connection exists — auxiliary water sources, certain commercial processes, and properties where contamination risk is highest. It uses two independent check valves and a relief valve that discharges water if either check valve fails, so contamination never has a path back into the drinking water supply. RPZ assemblies must be installed above ground with clearance for that relief valve to drain freely.
Double Check Valve Assemblies (DCVA)
In short: a DCVA uses two independent check valves without a relief valve, providing reliable protection for connections that pose a lower contamination risk than an RPZ application — common on many commercial domestic water lines and larger irrigation systems.
Pressure Vacuum Breakers (PVB)
In short: a PVB is the most common device on residential irrigation systems. It protects against back-siphonage rather than back-pressure, must be installed above the highest sprinkler head on the property, and is generally the simplest and least expensive of the three assemblies to install and maintain.
Why Backflow Testing Matters — and the Warning Signs You Shouldn’t Ignore
Quick answer: backflow preventers are mechanical devices with moving parts, and like any mechanical device, they wear out. A failed backflow preventer can let contaminated water — fertilizer, chemicals, or even sewage — flow backward into the drinking water supply, and Tampa Bay’s frequent pressure fluctuations during storm season make this more than a theoretical risk.
How Contamination Actually Happens
Backflow occurs when pressure in the main water line drops below the pressure in your home or business’s private plumbing — from a water main break, a sudden spike in demand elsewhere on the line, or heavy use during a storm. When that happens, water can reverse direction and pull whatever is on your side of the connection — irrigation runoff, pool chemicals, or standing water — backward into the public supply. Tampa Bay’s hurricane season adds a layer of risk most of the country doesn’t deal with: storms like Helene and Milton in 2024 caused widespread pressure fluctuations and flooding across the region — exactly the conditions that put a compromised backflow preventer at the highest risk of failing when it matters most.
Signs Your Backflow Preventer May Be Failing
Watch for: discolored or cloudy water at outdoor taps, a sudden and unexplained drop in water pressure, visible leaking or discharge from the assembly itself, a puddle forming around the device with no other explanation, or a failed result on your most recent test report. Any one of these is worth a call — the sooner a failing device is caught, the simpler the repair usually is.
What Happens If Your Backflow Preventer Fails a Test
In short: a failed test isn’t a violation on its own — it’s the notice that repair is needed before certification can be issued. Most municipalities give you a short window, often measured in days, to repair and retest a failed assembly before penalties apply. We carry common repair parts on our trucks specifically so a failed test and a passing retest can usually happen in the same visit.
Backflow Compliance in Tampa Bay: What to Expect
Quick answer: where your test results need to go depends on whether your water service comes from the City of Tampa or Hillsborough County — and EVERYDAYPLUMBER.com is a registered tester on both platforms, so your paperwork is handled the moment your test is complete.
City of Tampa Water Customers
The City of Tampa Water Department requires certified test results to be submitted through its SwiftComply online portal within seven calendar days of testing. If a device fails, Tampa’s ordinance requires it to be serviced or replaced within 15 days. If you’ve received a City of Tampa letter titled “Notice to Test Backflow Prevention Device,” you have 30 days from the date of that letter to get it done — we can typically schedule well within that window.
Hillsborough County Water Customers
Hillsborough County Public Utilities runs its own program, separate from the City of Tampa, using the Backflow BMP portal for test result submission. New installations, replacements, and relocations all require a permit through HillsGovHub, and a failed test must be reported to the County within 48 hours. We’re registered on the Backflow BMP platform and handle all of this directly — you’ll never need to log in yourself.
Pinellas and Pasco County Customers
Pinellas County Utilities and Pasco County both maintain their own cross-connection control programs, and in some cases Pinellas County installs the backflow assembly itself on qualifying commercial, reclaimed-water, or designated properties. Whichever county you’re in, we handle the testing, the paperwork, and the compliance deadline — you just need to make the call.
Related Plumbing Services for Backflow Compliance
Quick answer: backflow issues rarely show up alone. Because most residential backflow preventers sit on the irrigation line, and most commercial devices sit at a property’s main water connection, a backflow visit is often the moment other plumbing issues get caught early.
Irrigation System Plumbing
Your irrigation system is the single most common reason a residential backflow preventer exists in the first place. If your sprinkler system’s pressure, timing, or a broken head is putting unnecessary strain on your backflow assembly, our irrigation plumbing team can address it in the same visit.
Pipe Repair & Repiping
If your backflow preventer connects to older galvanized or corroded piping, a repair visit can sometimes reveal a bigger issue at the connection point. Our pipe repair and repipe teams can evaluate and address failing pipe material at the same time, so you’re not paying for a second visit to fix a problem we already found.
Commercial Plumbing & Grease Trap Maintenance
For restaurants and commercial kitchens specifically, backflow compliance often comes up alongside grease trap maintenance and commercial drain service — all part of keeping a food service property fully compliant. Our commercial plumbing team handles all of it under one call.
Backflow Testing, Repair & Installation FAQ
How much does backflow testing cost in Tampa Bay?
Cost depends on your device type, its size, and whether any repairs are needed, but most residential backflow tests cost a few hundred dollars or less, with commercial and multi-device properties running higher based on the number of assemblies tested. EVERYDAYPLUMBER.com offers easy monthly payment options if a repair or new installation is needed.
How often does my backflow preventer need to be tested?
Most commercial backflow assemblies in Tampa Bay require annual testing, while some residential irrigation-dedicated assemblies are tested every two years, depending on your specific city or county utility program. If you’ve received a testing notice from the City of Tampa or Hillsborough County, that notice reflects your property’s actual required schedule.
What happens if my backflow preventer fails its test?
A failed test means the device needs repair or replacement before it can be certified, not an immediate violation. Most municipalities give you a short compliance window — Hillsborough County requires notification within 48 hours of a failed test, for example — and EVERYDAYPLUMBER.com typically carries the parts needed to repair and retest a failed assembly in the same visit.
Do I need a permit to install a new backflow preventer?
Yes. New installations, replacements, and relocations all require a permit from your water utility — Hillsborough County processes these through HillsGovHub, while the City of Tampa handles approvals through its Construction Services Division. EVERYDAYPLUMBER.com pulls the required permit as part of every installation.
What’s the difference between an RPZ, a DCVA, and a PVB?
A reduced pressure zone (RPZ) assembly offers the highest level of protection and is required for high-hazard connections. A double check valve assembly (DCVA) offers reliable protection for lower-hazard connections, common on commercial domestic lines. A pressure vacuum breaker (PVB) is the most common device on residential irrigation systems and protects specifically against back-siphonage.
Who submits my backflow test results to the city or county?
We do. EVERYDAYPLUMBER.com is a registered tester on both the City of Tampa’s SwiftComply portal and Hillsborough County’s Backflow BMP portal, so your results are filed as soon as your test is complete — you don’t need to submit anything yourself.
What are the warning signs my backflow preventer needs repair?
Discolored or cloudy water at outdoor taps, a sudden drop in water pressure, visible leaking or discharge from the assembly, unexplained puddling around the device, or a failed result on your most recent test report are all signs worth a call.
Do I need a backflow preventer if I have an irrigation system?
In most cases, yes. Florida has required backflow protection on residential irrigation systems since 1990, and it’s the single most common reason a home needs a device. If your irrigation system draws from your domestic water line, a backflow preventer at the connection point is almost certainly required.
SERVICE AREAS — COMPLETE BACKFLOW SERVICES ACROSS TAMPA BAY
EVERYDAYPLUMBER.com provides backflow testing, repair, and installation across Hillsborough, Pinellas, and Pasco counties, including Tampa, Brandon, Carrollwood, New Tampa, Lutz, Land O’ Lakes, Wesley Chapel, Odessa, St. Petersburg, Clearwater, Largo, and Pinellas Park — plus every neighborhood in between.
Wherever your property sits, and whichever water utility serves it, we handle the testing, the repair, the installation, and the paperwork that comes with it.
WHY CHOOSE EVERYDAYPLUMBER.COM FOR BACKFLOW SERVICE
Registered on Both Compliance Portals
We’re a registered tester on the City of Tampa’s SwiftComply system and Hillsborough County’s Backflow BMP portal, so your paperwork is never on you.
Trusted by Tampa Bay’s Biggest Names
From the Tampa Bay Buccaneers to national restaurant groups to multi-property apartment portfolios, EVERYDAYPLUMBER.com already handles backflow compliance for some of the region’s most recognizable commercial accounts.
State-Certified Backflow Specialists
Our technicians carry current backflow testing certification and the calibrated equipment required for an accurate, compliant test — every time.
Family Owned Since 2012
Master Plumber Mike Haisten founded EVERYDAYPLUMBER.com as a family business, and it’s still run that way — License #CFC1428537.
Over a Thousand Five-Star Google Reviews
Tampa Bay homeowners and businesses have left EVERYDAYPLUMBER.com over a thousand five-star Google reviews — real feedback from real jobs across Hillsborough, Pinellas, and Pasco counties.
Emergency Service, 365 Days a Year
A failed backflow preventer creating an active water supply risk doesn’t wait for business hours. EVERYDAYPLUMBER.com offers emergency service 365 days a year.
Ready to Schedule Backflow Testing, Repair, or Installation?
Whether you need an annual test, a repair after a failed inspection, or a brand-new installation, EVERYDAYPLUMBER.com’s state-certified backflow team is ready to help. We serve residential and commercial properties across Hillsborough, Pinellas, and Pasco counties.
From the first inspection to the final filed paperwork, we handle every step — including submitting your results directly to the City of Tampa’s SwiftComply portal or Hillsborough County’s Backflow BMP system, whichever applies to your property.
EVERYDAYPLUMBER.com has been Tampa Bay’s family-owned, professionally trusted plumbing company since 2012, with over a thousand five-star Google reviews from homeowners and businesses across the region.
Call now to schedule your backflow test, repair, or installation — and get one less compliance headache off your plate.
EVERYDAYPLUMBER.com
3912 W South Ave, Tampa, FL 33614
Florida License #CFC1428537
A+ BBB Rated | 1,000+ Five-Star Google Reviews
[REWORD] EVERYDAYPLUMBER.com is a family-owned Tampa plumbing company providing professional [services] across Hillsborough, Pinellas, and Pasco counties since 2012. Licensed, insured, and trusted by thousands of local customers.