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Backflow Jobs in California (NOW HIRING)

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Certified Backflow Prevention Technician to join our team. You will inspect, test, maintain, and repair backflow prevention assemblies to protect the local public water supply. This field-based role ...

Backflow Technician

Santa Ana, CA · On-site

$25 - $30/hr

Backflow Technician Join the Fire Safety First Team! FSF has been successful in serving SoCal's fire protection needs for nearly 50 years. Since then, we have grown into a dynamic team of creative ...

Backflow Technician

Santa Ana, CA · On-site

$25 - $30/hr

Backflow Technician Join the Fire Safety First Team! FSF has been successful in serving SoCal's fire protection needs for nearly 50 years. Since then, we have grown into a dynamic team of creative ...

Irrigation Technician

San Leandro, CA

$21.50 - $28.25/hr

Irrigation Technician needed to repair commercial property irrigation issues including valve replacement, mainline repair, backflow repair. Experience required.

Irrigation Technician

San Leandro, CA

$21.50 - $28.25/hr

Irrigation Technician needed to repair commercial property irrigation issues including valve replacement, mainline repair, backflow repair. Experience required.

Service Plumber

El Cajon, CA · On-site

$32 - $50/hr

Conduct preventive maintenance, system inspections, water quality testing, backflow certification support, and efficiency assessments to minimize downtime and extend system life. * Ensure all work ...

Plumber Lead

El Cajon, CA · On-site

$40 - $55/hr

With full mastery of commercial plumbing systems (potable water supply, drainage, waste, vent (DWV), gas, hydronic, fixtures, backflow prevention, medical gas), you'll lead crews on advanced jobs ...

Plumber Lead

El Cajon, CA · On-site

$40 - $55/hr

With full mastery of commercial plumbing systems (potable water supply, drainage, waste, vent (DWV), gas, hydronic, fixtures, backflow prevention, medical gas), you'll lead crews on advanced jobs ...

Service Plumber

El Cajon, CA · On-site

$32 - $50/hr

Conduct preventive maintenance, system inspections, water quality testing, backflow certification support, and efficiency assessments to minimize downtime and extend system life. * Ensure all work ...

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Backflow information

See California salary details

$17

$27

$38

How much do backflow jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for backflow in California is $27.91, according to ZipRecruiter salary data. Most workers in this role earn between $23.94 and $30.82 per hour, depending on experience, location, and employer.

What are backflow technicians?

Backflow technicians are professionals who specialize in testing, installing, repairing, and maintaining backflow prevention devices in plumbing systems. These devices prevent contaminated water from flowing backward into clean water supplies, ensuring water safety and compliance with local regulations. Backflow technicians are often certified and work with homeowners, businesses, and municipal water systems to prevent health hazards caused by water contamination.

What are the typical daily responsibilities of a Backflow Prevention Specialist?

As a Backflow Prevention Specialist, your daily responsibilities often include inspecting, testing, and repairing backflow prevention assemblies to ensure compliance with local and national plumbing codes. You'll frequently travel to various sites, document test results, and communicate with property owners or facility managers about necessary repairs or maintenance. Collaboration with plumbers, utility staff, and regulatory agencies is common, and staying up-to-date with certification requirements is essential. The role requires strong attention to detail, mechanical aptitude, and a commitment to public health and safety.

What is the difference between Backflow vs Backflow Tester?

AspectBackflowBackflow Tester
CertificationsOften requires backflow prevention device certificationsRequires backflow tester certifications and licensing
Work EnvironmentPlumbing, municipal, or industrial settingsField inspections, testing, and certification of backflow devices
Employer & IndustryPlumbing companies, municipalities, industrial facilitiesSpecialized testing companies, plumbing firms, municipal agencies
Job RoleDesigns, installs, repairs backflow prevention devicesTests, inspects, and certifies backflow prevention devices

Backflow refers to the plumbing process or devices preventing contaminated water from reversing flow, while a Backflow Tester specializes in inspecting and certifying these devices. Both roles require specific certifications and are integral to plumbing and municipal water safety. The tester focuses on ensuring devices function correctly, whereas the broader backflow role may include installation and repair.

What are the key skills and qualifications needed to thrive as a Backflow Technician, and why are they important?

To thrive as a Backflow Technician, you need a solid understanding of plumbing systems, water safety regulations, and backflow prevention methods, usually supported by a high school diploma and specialized backflow certification. Familiarity with backflow testing equipment, repair tools, and local compliance documentation systems is also important. Attention to detail, problem-solving abilities, and strong customer service skills make technicians stand out in this role. These skills ensure the safe and efficient maintenance of water systems, protect public health, and support regulatory compliance.
What job categories do people searching Backflow jobs in California look for? The top searched job categories for Backflow jobs in California are:
What cities in California are hiring for Backflow jobs? Cities in California with the most Backflow job openings:
Infographic showing various Backflow job openings in California as of June 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Contract. Highlights an 100% In-person job distribution, with an average salary of $58,050 per year, or $27.9 per hour.

Certified Backflow Technician

Amazing Force Plumbing and Backflow

Corona, CA • On-site

$18 - $32/hr

Full-time

Medical, Dental, PTO

Posted 20 days ago

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Key responsibilities

  • Perform certified testing on domestic, irrigation, and fire backflow assemblies.

  • Diagnose malfunctions and rebuild or repair faulty backflow prevention units.

  • Complete precise technical reports and file testing results with water authorities.


Job description

Certified Backflow Prevention Technician to join our team. You will inspect, test, maintain, and repair backflow prevention assemblies to protect the local public water supply. This field-based role requires technical expertise, attention to detail, and excellent customer service.

Key Responsibilities

  • Testing: Perform certified testing on domestic, irrigation, and fire backflow assemblies.
  • Repairs: Diagnose malfunctions and rebuild or repair faulty backflow prevention units.
  • Compliance: Complete precise technical reports and file testing results with water authorities.
  • Customer Service: Explain necessary repairs and water system safety to property owners.
  • Safety: Adhere to all safety protocols, including confined space and heavy lifting procedures.

Required Qualifications

  • Education: High School Diploma or equivalent.
  • Experience: 2–3 years of plumbing, water utility, or backflow testing experience.
  • Certification: Active Backflow Prevention Assembly Tester (BPAT)certification (e.g., AWWA, ASSE, or CA local county health department).
  • Driver's License: Valid California Driver’s License with a clean driving record.

Physical Requirements

  • Ability to lift and carry up to 50 pounds regularly.
  • Comfort working outdoors in various weather conditions.
  • Capability to kneel, bend, and work in tight or confined spaces.