Professional Backflow Preventer
Installation, Replacement & Testing
Expert backflow services including installation, annual testing, certification, and city compliance for all DFW municipalities.
Morris Sprinkler Company provides complete backflow preventer services throughout Celina, TX and the Dallas-Fort Worth metroplex, including professional installation, replacement, annual testing, and certification for all types of backflow prevention devices. Backflow preventers are legally required safety devices that protect your home's drinking water supply from contamination by preventing irrigation water from flowing backward into municipal water systems. Texas law and local codes mandate backflow prevention on all irrigation systems, and annual testing by state-licensed testers is required to maintain compliance. We handle every aspect of backflow services: installing code-compliant devices with proper permits, coordinating city inspections, performing annual testing and certification using calibrated equipment, submitting compliance documentation to municipalities, and repairing or replacing failed devices to restore certification.
Understanding why backflow prevention matters is crucial for homeowners. Your irrigation system operates at lower pressure than municipal drinking water, but when pressure drops suddenly - during water main breaks, firefighting operations, or heavy water usage - contaminated irrigation water containing fertilizers, pesticides, herbicides, bacteria from soil, and animal waste can siphon backward into your home's plumbing and the city's drinking water supply. Backflow preventers use check valves, air gaps, and pressure differentials to physically prevent this dangerous reverse flow. The three main device types serve different applications: RPZ (Reduced Pressure Zone) assemblies provide highest protection for systems with chemical injection, Double Check Valve assemblies protect standard residential irrigation, and PVB (Pressure Vacuum Breaker) devices offer atmospheric protection when installed above ground. Morris Sprinkler Company assesses your system, recommends the appropriate device for your application and city requirements, handles all permits and inspections, and ensures compliant installation that protects public health.
Property owners across DFW trust Morris Sprinkler Company for backflow services because we're state-licensed backflow testers familiar with every municipality's specific requirements. Dallas, Fort Worth, Plano, McKinney, Celina, Frisco, and other cities have varying codes, permit processes, and testing schedules - we navigate these differences seamlessly. Our comprehensive service includes obtaining permits, scheduling inspections, performing testing with calibrated equipment, completing required paperwork, submitting certifications to cities, tracking testing schedules, sending annual reminders, and handling repairs when devices fail testing. We maintain complete compliance records for city audits and property transactions. Licensed irrigators, professional equipment, transparent pricing, and hundreds of satisfied customers make us North Texas's trusted backflow prevention experts. One call handles all your irrigation needs including required backflow compliance - convenience, expertise, and peace of mind.
Benefits of Professional
Backflow Services
Expert backflow installation, testing, and certification keeping your system compliant and water supply protected.
City Code Compliance
Ensure your irrigation system meets all local code requirements with proper backflow prevention device installation and documentation.
Certified Backflow Testing
State-licensed backflow testers perform thorough annual inspections using calibrated equipment and provide official certification.
Permit Handling Included
We handle all city permits, inspection coordination, and compliance paperwork - you don't have to deal with city bureaucracy.
Protects Water Supply
Backflow preventers safeguard your home's drinking water from contamination by irrigation water, chemicals, and fertilizers.
Prevents Contamination
Required safety device prevents reverse water flow that could introduce contaminants into municipal drinking water supply.
Annual Testing Reminders
Never miss your required annual test - we track testing schedules and send reminders before your certification expires.
Types of Backflow
Devices We Service
Understanding the three main types of backflow prevention devices and which applications require each type
RPZ (Reduced Pressure Zone)
Highest protection level required for high-hazard applications where toxic chemicals or fertilizers are injected into irrigation systems. Features testable check valves and pressure differential relief valve. Most commonly required for commercial properties and residential systems with chemical injection.
Double Check Valve
Medium protection level most common for standard residential irrigation systems. Two independent check valves in series provide redundancy. Must be tested annually. Typically installed below ground in valve boxes for residential applications.
PVB (Pressure Vacuum Breaker)
Atmospheric backflow prevention for standard residential irrigation. Must be installed at least 12 inches above the highest sprinkler head. Air inlet valve breaks siphon to prevent backflow. Testable device with annual testing requirement.
Our Complete
Backflow Services
Comprehensive backflow prevention services from installation to annual certification
New Backflow Installation
Complete installation of backflow prevention devices including proper sizing, placement, permits, city inspection coordination, and initial certification.
Backflow Replacement & Upgrades
Replace failed, outdated, or non-compliant backflow devices with current code-compliant assemblies. Upgrade to higher protection levels when required.
Annual Testing & Certification
State-licensed tester performs required annual inspection, testing, and certification. Official paperwork submitted to city for compliance records.
City Inspection Coordination
Schedule and coordinate all required city inspections for new installations. Handle all communication with municipal inspectors.
Third-Party Testing Certification
Provide independent third-party backflow testing and certification accepted by all DFW municipalities for compliance documentation.
Repair of Failed Devices
Diagnose and repair backflow preventers that fail annual testing. Replace internal components to restore proper function and achieve certification.
Permit Acquisition & Submission
Handle all permit applications, fee payments, and documentation submission to city authorities for backflow installations and replacements.
Compliance Documentation
Maintain complete records of testing, certification, and inspections. Provide documentation for city audits and compliance verification.
Professional Backflow
Installation & Testing
Expert backflow services protecting DFW water supplies



Transparent
Pricing
Professional backflow services with clear, upfront pricing
Annual Testing & Certification
Required annual backflow testing and certification by state-licensed tester. Pricing varies based on device type (PVB, Double Check, or RPZ). Includes testing with calibrated equipment, official certification paperwork, and city submission.
- State-licensed tester
- Calibrated test equipment
- Official certification paperwork
- City documentation submission
Installation & Replacement
Backflow installation and replacement pricing varies significantly based on device type, installation location (above/below ground), permit costs, inspection fees, and system configuration. Use our online calculator for estimates.
- Professional installation
- All permits handled
- City inspection coordination
- Initial certification included
Need installation or replacement? Use our online estimate calculator for instant pricing based on your specific requirements.
Get Your EstimateFrequently Asked
Questions
Common questions about backflow preventer services
Have more questions about backflow services? We're here to help.
Serving Celina, TX & All 82 Cities Across Dallas-Fort Worth
Morris Sprinkler Company provides professional backflow installation, testing, and certification throughout the entire DFW metroplex. We handle city-specific requirements for each municipality - from Dallas and Fort Worth to Celina and McKinney, we know the codes.
View Complete Service AreaReady to Schedule Backflow Service?
Professional installation, testing, and certification. Stay compliant and protect your water supply.
Licensed & Insured • TCEQ LI0029817 • State-Licensed Backflow Testers • 900+ Customers
