(928) 453-7185

Backflow Testing, Repair, and Certification in Arizona

Craig Fire Protection tests, certifies, repairs, and installs backflow prevention assemblies for commercial, industrial, and residential properties across Arizona.

Got a testing notice from your water provider, or a device that failed its test? Our certified technicians test your assembly, handle any repairs, and provide the documentation you need to stay in compliance.

Craig Fire Protection technicians working on a backflow assembly, with company vehicles parked behind them
  • Annual Testing and Certification
  • Repair and Replacement
  • Certified Technicians
  • Serving Arizona Since 1998

Protect Your Clean Water Supply

Water is supposed to flow one way, from the public supply into your building. A drop in pressure, such as a water main break or heavy demand from firefighting, can cause it to reverse. That reverse flow is called backflow, and it can pull water from a sprinkler system, irrigation line, or other connection back into the clean water supply.

A backflow prevention assembly is a mechanical device that stops that reverse flow. Because it protects drinking water, many Arizona municipalities and water providers require backflow assemblies to be tested every year by a certified technician.

Craig Fire Protection tests, repairs, replaces, and installs backflow assemblies, and provides the testing and certification paperwork that comes with them. Common reasons people call us include an annual test coming due, a failed test, a leaking or damaged assembly, a certification or compliance deadline, or a device that needs repair or replacement.

Our Backflow Prevention Services

Here is what our backflow service covers. The work depends on your assembly, its condition, and what your water provider requires.

  • Testing and Certification

    • Annual backflow testing by a certified technician
    • Inspection of the assembly, valves, and pressure levels
    • Verification that the device is stopping reverse flow
    • Testing and certification documentation, handled the way your water provider requires
  • Repair and Replacement

    • Repair of leaking, damaged, or failed assemblies
    • Replacement of devices that cannot be repaired
    • Follow-up testing after repairs, as your water provider requires
  • Installation and Maintenance

Why Backflow Testing Matters

A backflow assembly can look fine from the outside and still fail inside. Testing is the only way to know it works.

  • Protects Clean Water

    A working assembly keeps contaminated water out of the supply your building, and your neighbors, depend on.

  • Confirms Your Device Works

    Testing checks the valves and pressures inside the assembly, so problems are found before they matter.

  • Meets Water Provider Requirements

    Annual testing and certification help you meet municipal and water provider requirements and deadlines.

  • Paperwork Handled

    You receive the testing and compliance documentation your water provider asks for.

  • Repairs From the Same Team

    If your device fails, the same company that tested it can repair or replace it and handle the follow-up your water provider requires.

Why Choose Craig Fire Protection for Backflow Service

Backflow testing is often tied to your fire sprinkler system and your water provider's rules. It helps to work with a team that knows both.

  • Arizona Experience Since 1998

    We have provided fire protection services to Arizona properties since 1998, from homes to hospitals, restaurants, and warehouses.

  • Certified Technicians

    Backflow testing must be done by a certified technician. Ours are certified and keep up with industry standards through continuing education.

  • Fire Sprinkler Expertise

    Many backflow assemblies protect fire sprinkler connections. Because we also design, install, and inspect sprinkler systems, we understand how the whole system works together.

  • Licensed, Bonded, and Insured

    Craig Fire Protection holds Arizona ROC license 366645 and is bonded and insured.

How Our Backflow Testing Process Works

Whether you have one assembly or several across a property, here is what to expect.

  1. Contact Us

    Request a quote online or call (928) 453-7185. If you received a testing notice, let us know the deadline.

  2. Receive a Quote

    We provide a quote for the testing or repair work before anything begins.

  3. Test the Assembly

    A certified technician inspects the assembly, checks valve performance and pressure levels, and confirms it is stopping reverse flow.

  4. Repair If Needed

    If the device fails, we explain why and provide a quote to repair or replace it. After the repair, we handle the follow-up testing and paperwork your water provider requires, which varies by locality.

  5. Documentation

    You receive the testing and certification documentation. When next year's test comes due, the same team is ready to help.

Backflow Testing for Arizona Properties

In Lake Havasu City and the communities along the Colorado River, the clean water that reaches homes and businesses is a resource worth protecting. Working backflow assemblies are a big part of that.

Requirements are not the same everywhere in Arizona. Each city or water provider sets its own cross-connection rules, testing deadlines, and paperwork. We can help you understand what your notice is asking for.

Arizona conditions also take a toll on the devices themselves. Assemblies above ground sit in direct summer sun, mineral buildup can affect valve parts over time, and in the higher, colder areas of the state, exposed assemblies need protection from freezing. Annual testing is how these problems get caught.

Backflow Testing Across Arizona

From our office in Lake Havasu City, we provide backflow testing, repair, and certification in Bullhead City, Fort Mohave, Kingman, Parker, and communities across Arizona.

Not sure if we cover your area? Call (928) 453-7185 and we will let you know.

What Customers Say About Our Service

  • Craig Fire Protection is excellent and efficient in their annual service. We appreciate their professionalism and communication throughout the process.

    James G.

  • They were professional and met facilities needs in timely manner.

    Lexie L.

  • The techs were on time, very professional and knowledgeable in all aspects of the inspection. Thank you for keeping our staff and building safe.

    Jennie N.

Read more reviews on Google

Backflow Prevention FAQs

What is a backflow prevention device?

A backflow prevention device is a mechanical assembly that stops contaminated water from flowing backward into a clean water supply. These devices are commonly used with fire sprinkler systems, irrigation systems, and commercial plumbing systems.

How often does a backflow preventer need to be tested in Arizona?

Many Arizona municipalities require annual backflow testing by a certified technician. Exact requirements can vary by local water provider, property type, and system.

Who needs backflow prevention services?

Commercial, industrial, and residential properties with fire sprinkler systems, irrigation systems, commercial plumbing systems, or other cross-connections may require backflow protection. Restaurants, apartments, warehouses, healthcare facilities, schools, and other businesses commonly require testing and certification.

What happens during a backflow test?

A certified technician inspects the assembly, checks valve performance and pressure levels, and verifies that the device is preventing reverse flow. A failed assembly may need repair or replacement before certification can be completed.

I received a backflow testing notice. What should I do?

Request a quote or call (928) 453-7185, and have your notice handy so you can tell us the deadline. We test the assembly, take care of any needed repairs, and provide the documentation your water provider requires.

What codes apply to backflow prevention systems?

Requirements may involve NFPA 13, NFPA 13R, NFPA 13D, NFPA 25, applicable Arizona plumbing requirements, and local cross-connection control rules. Exact requirements depend on the system and where it is located.

How much does backflow testing cost?

Cost depends on the type of system, the size of your property, and the work needed. We do not publish set prices because every property is different. Request a quote or call (928) 453-7185, and we will price the work for your specific property.

Schedule Your Backflow Test

Annual test coming due, or a device that failed? Craig Fire Protection can test, repair, and certify your backflow assembly. Request a quote online and our office will follow up during business hours. For urgent fire protection problems, call (928) 453-7185.