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Backflow Tester Jobs in California (NOW HIRING)

Maintenance Leadworker

Tustin, CA · On-site

$71K - $96K/yr

Valid certification as an Arborist, Backflow Tester, Pest Control Qualified Applicator, and/or Playground Safety Inspector may be required, depending upon position assignment. Special Requirements:

Parks Maintenance Mechanic

Modesto, CA · On-site

$31.15 - $39.76/hr

Principles of general construction, fabrication, hydraulics, and backflow testing and installation. Tools, materials, equipment and procedures used in skilled park and golf course maintenance work.

Principles of general construction, fabrication, hydraulics, and backflow testing and installation. Tools, materials, equipment and procedures used in skilled park and golf course maintenance work.

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 ...

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 ...

... backflow prevention, medical gas), you'll lead crews on advanced jobs, ensure exceptional safety ... Proficiency with plumbing tools, diagnostic equipment, pressure testing, and digital reporting ...

Plumber Lead

El Cajon, CA · On-site

$40 - $55/hr

... backflow prevention, medical gas), you'll lead crews on advanced jobs, ensure exceptional safety ... Proficiency with plumbing tools, diagnostic equipment, pressure testing, and digital reporting ...

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Plumber/Laborer

San Diego, CA · On-site

$54.66 - $74.43/hr

... pumps, backflow preventers, and specialty plumbing equipment. * Perform underground plumbing installations, above-ground piping, rough-in, top-out, finish work, pressure testing, and system ...

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Backflow Tester information

See California salary details

$10

$22

$36

How much do backflow tester jobs pay per hour?

As of Jul 19, 2026, the average hourly pay for backflow tester in California is $22.02, according to ZipRecruiter salary data. Most workers in this role earn between $18.12 and $24.48 per hour, depending on experience, location, and employer.

What is a Backflow Tester?

A Backflow Tester is a certified professional who inspects, tests, and repairs backflow prevention devices in plumbing systems. These devices prevent contaminated water from flowing back into the clean water supply, protecting public health. Backflow Testers ensure that these systems are functioning correctly and comply with local and state regulations. They often work with residential, commercial, and municipal water systems, and must stay up-to-date with certification requirements and testing procedures.

What are some common challenges Backflow Testers face in the field, and how can they prepare for them?

Backflow Testers often encounter challenges such as working in confined spaces, dealing with aging or poorly maintained plumbing systems, and handling unexpected water pressure fluctuations. To prepare, it's helpful to stay current with local codes and regulations, regularly calibrate and maintain testing equipment, and practice strong communication with property owners or facility managers. Building a routine for thorough documentation and reporting also helps ensure compliance and reduces errors during inspections.

What Is the Job of a Backflow Tester?

The job duties of a backflow tester involve ensuring that a potable water supply system remains free of contaminants. Your responsibilities as a backflow tester include taking steps to test backflow prevention systems and identify plumbing systems where there is a danger of dirty water entering into a pressurized potable water system. Backflow is possible when there is a cross-connection between potable and non-potable systems. In addition to testing and creating a results record for existing backflow protection components, you visit backflow protection installation sites to ensure that the new equipment functions properly and meets assembly standards.

What is the difference between Backflow Tester vs Backflow Prevention Installer?

AspectBackflow TesterBackflow Prevention Installer
CertificationsCross-Connection Control Tester Certification, State licensingBackflow Prevention Assembly Tester Certification, State licensing
Work EnvironmentInspecting and testing backflow prevention devices in various locationsInstalling and repairing backflow prevention devices on plumbing systems
Industry UsageTesting and certifying devices for complianceInstalling and maintaining devices in new or existing systems

Backflow Testers focus on inspecting and testing backflow prevention devices to ensure they function correctly, often requiring specific certifications. Backflow Prevention Installers are responsible for installing and repairing these devices. While both roles work within the same industry and may share certifications, their primary tasks differ: testing versus installation.

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

To thrive as a Backflow Tester, you need knowledge of plumbing systems, strong diagnostic abilities, and a backflow prevention certification, usually obtained through state or local licensing authorities. Familiarity with backflow testing equipment, reading technical schematics, and completing digital test reports are essential technical skills. Attention to detail, customer service orientation, and strong problem-solving abilities help you excel when working with clients and ensuring compliance. These skills and qualities are crucial for accurately identifying hazards, meeting regulatory standards, and protecting public health.
What are the most commonly searched types of Backflow Tester jobs in California? The most popular types of Backflow Tester jobs in California are:
What are popular job titles related to Backflow Tester jobs in California? For Backflow Tester jobs in California, the most frequently searched job titles are:
What job categories do people searching Backflow Tester jobs in California look for? The top searched job categories for Backflow Tester jobs in California are:
What cities in California are hiring for Backflow Tester jobs? Cities in California with the most Backflow Tester job openings:
Infographic showing various Backflow Tester job openings in California as of July 2026, with employment types broken down into 94% Full Time, 4% Part Time, 1% Temporary, and 1% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $45,803 per year, or $22 per hour.
Maintenance Leadworker

Maintenance Leadworker

City of Tustin

Tustin, CA • On-site

$71K - $96K/yr

Full-time

Posted 26 days ago


Job description

Description Are you ready to take the next step in your career. The City of Tustin is seeking an experienced, motivated, and hands-on Maintenance Leadworker to join our Public Works team in Facility Maintenance. This is an opportunity to lead by example, support a dedicated crew, and make a visible impact on the community every day.

As a Maintenance Leadworker, you'll work in the field leading-and working alongside-a skilled Facility Maintenance team dedicated to maintaining the City's facilities and public buildings. Whether coordinating repairs, overseeing preventive maintenance projects, or helping resolve complex facility issues, you'll play a vital role in ensuring the spaces where employees serve the public and residents access essential services remain safe, reliable, and operating at their best. THE PUBLIC WORKS DEPARTMENT: The Tustin Public Works Department is responsible for the design, construction, operation and maintenance of all public infrastructure and public right-of-way.

Join our team and help the Tustin Public Works Department achieve Tustin's mission of providing effective, high-quality services that foster safety, quality of life, and economic vitality throughout our community. THE RECRUITMENT PROCESS: Application materials will be carefully reviewed to identify candidates who meet the minimum qualifications for the position. Those who are best qualified will be invited to participate in a panel interview.

Those who pass the panel interview will earn placement on the eligible list, which is valid for one (1) year and may be used for current and future vacancies in the job classification. Examples of Duties Duties may include, but are not limited to, the following: Leads and participates in the work of a crew assigned to perform maintenance and repair duties of City parks, landscaping, streets, and/or buildings Schedules, prioritizes, and coordinates crew work assignments to ensure proper coverage; receives and acts upon work orders, service requests, complaints, and concerns from other divisions, departments, and the public Reviews and evaluates the work of assigned employees for accuracy, proper work methods, techniques, and compliance with applicable standards and specifications; ensures adherence to safe work practices and procedures Trains assigned employees in work methods, procedures, and techniques; provides guidance and technical assistance to staff Monitors employee performance; assists Maintenance Supervisor with the preparation of performance evaluations Oversees the use, care, and operation of assigned equipment; ensures equipment and vehicles are maintained in proper working order Prepares budgetary estimates of staff, equipment and materials required Monitors inventory of equipment, materials, and supplies; solicits price quotes and makes requests for needed purchases Coordinates, monitors, and inspects the work of contract staff; ensures work is performed in accordance with plans, specifications, contracts, and City standards Compiles data on crew activities and materials and supplies used; updates and maintains records; prepares activity and summary reports Responds to emergency calls for maintenance and repair activities Minimum Qualifications A combination of education, experience, and training that has provided the necessary knowledge, skills, and abilities is required for entry into the classification. A typical combination includes: Education and/or Experience: Graduation from high school supplemented by college-level courses in public works maintenance related to facility maintenance; and three (3) years of journey level experience in public works maintenance.

Licenses and/or Certificates: Possession of a valid California Class B commercial driver's license and an acceptable driving record. Valid certification as an Arborist, Backflow Tester, Pest Control Qualified Applicator, and/or Playground Safety Inspector may be required, depending upon position assignment. Special Requirements: Satisfactory results from a background investigation, physical examination, and administrative screening.

May be called to respond to emergencies outside of regular work hours (e.g. evenings, holidays, and weekends). Subject to random drug/alcohol testing pursuant to Department of Transportation regulations

Knowledge, Skills, & Abilities To view the knowledge, skills, & abilities required of the position, please follow the link here. Working Conditions & Physical Demands Information on the physical demands, mental demands, and work environment can be found by following the link here. The City of Tustin is an Equal Opportunity Employer.

In compliance with the Americans with Disabilities Act, the City will provide reasonable accommodations to qualified individuals with disabilities.