Backflow Services
Fireline Backflow Repair in the DFW Metroplex
Repairs and rebuilds for fireline assemblies of any size. Accuracy Backflow is licensed for fireline testing and repair, keeping your fire protection system compliant.
Fireline Backflow Repair
Professional fireline backflow repair you can rely on
When a fire sprinkler backflow assembly fails or leaks, Accuracy Backflow provides dependable fireline backflow repair across the entire Dallas-Fort Worth Metroplex. Large-diameter Double Check Detector Assemblies (DCDA) and Reduced Pressure Detector Assemblies (RPDA) require specialized knowledge and licensing, and we bring both along with the correct parts to minimize downtime for your fire protection system.
We rebuild worn check and relief valves and failed internal components, then retest the assembly and file the passing certificate with your water district, so your building stays protected and in compliance. We do not replace fireline backflow devices. If replacement is needed, it must be performed by a licensed master plumber or fire suppression company.
Licensed Testing & Repair
Accuracy Backflow is licensed for fireline testing and repair only. Device replacement must be performed by a licensed master plumber or fire suppression company.
Large-Diameter Rebuilds
Specialized parts and know-how for big fireline assemblies.
Next-Day Service
Next-day scheduling is often available to get your fire system back in service fast.
Repair, Retest, Re-file
We rebuild it, confirm it passes, and file the certificate for you.
What's Included
Everything Covered, Nothing Hidden
Our fireline backflow repair service is thorough and transparent. Here's what you get every time.
- Diagnosis of failed fireline assemblies
- Double Check Detector Assembly (DCDA) and Reduced Pressure Detector Assembly (RPDA) rebuilds
- Rebuild of check valves, relief valves, and internal components
- Large-diameter fireline experience
- All major fireline brands
- Coordination with building & fire systems
- Retest after repair
- Passing certificate filed with the city
How It Works
A Simple, Stress-Free Process
Diagnose
We inspect the fireline assembly and identify the failure.
Repair
We rebuild components with the correct parts, with customer approval before any work begins.
Retest
We confirm the repaired assembly passes.
Re-file
We submit the passing certificate to your water district.
Questions & Answers
Fireline Backflow Repair FAQs
Do you offer next-day fireline repair service?
Do you replace fireline backflow devices?
Do you repair large commercial fireline assemblies?
How long will my fire system be down for a repair?
What if a fireline assembly cannot be repaired?
Will you re-file after the repair?
More Services
Related Backflow Services
Backflow Testing
Annual and New Device Testing across the DFW metroplex. Next-day scheduling is often available at no extra cost, with your certificate filed directly with your city.
Learn moreBackflow Repair
Failed a test? We repair and rebuild backflow preventers of every make and model, with next-day scheduling often available, then retest and re-file your certificate.
Learn moreFireline Backflow Testing
State-licensed fireline backflow testing for fire sprinkler systems. Accuracy Backflow holds the required Texas fireline testing license, with next-day appointments often available.
Learn moreGet Started
Request Your Free Fireline Backflow Repair Quote
Need fireline backflow repair in the DFW Metroplex? Next-day repair appointments are often available at no extra cost. Tell us about your property and we'll respond fast.
- Call us direct(972) 699-7156
- Office hoursMon-Fri, 8:30am to 4:30pm
- Licensed & insuredTX License #BP0014974
Get a Free Quote
No obligation. We respond fast.