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Backflow Installation Jobs in Fullerton, CA (NOW HIRING)

Cross Connection Control Investigator

Compton, CA ยท On-site

$78K - $92K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Proper installation of backflow devices. Common hand and power tools. Basic preventive maintenance on assigned equipment. Required Skill in: Establishing and maintaining effective working ...

Fire Sprinkler Foreman

Whittier, CA ยท On-site

$32 - $45/hr

  • Medical

  • Dental

  • Vision

  • PTO

... installation and service.MUST have a current CalFire Commercial Sprinkler Fitter license.Working knowledge of wet, dry, and pre-action systems, as well as backflow and fire pumps.Proficient in NFPA ...

Mechanical Plumbing Manager

Santa Ana, CA ยท On-site

$80K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We specialize in the installation, repair, testing, and inspection of fire sprinkler systems, fire alarm systems, fire extinguishers, backflow preventers, underground fire lines, and more. Our ...

Mechanical Plumbing Manager

Santa Ana, CA ยท On-site

$110 - $150/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We specialize in the installation, repair, testing, and inspection of fire sprinkler systems, fire alarm systems, fire extinguishers, backflow preventers, underground fire lines, and more. Our ...

Mechanical Plumbing Manager

Santa Ana, CA ยท On-site

$80K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We specialize in the installation, repair, testing, and inspection of fire sprinkler systems, fire alarm systems, fire extinguishers, backflow preventers, underground fire lines, and more. Our ...

... pipe installations. - Backflow testing certification is a plus but not required. - Strong problem-solving skills and keen attention to detail. - Excellent communication skills with a focus on ...

... pipe installations. - Backflow testing certification is a plus but not required. - Strong problem-solving skills and keen attention to detail. - Excellent communication skills with a focus on ...

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Backflow Installation information

See Fullerton, CA salary details

$16

$28

$43

How much do backflow installation jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for backflow installation in Fullerton, CA is $28.82, according to ZipRecruiter salary data. Most workers in this role earn between $22.84 and $33.85 per hour, depending on experience, location, and employer.

What is backflow installation?

Backflow installation refers to the process of fitting a backflow prevention device into a plumbing system to prevent contaminated water from flowing backward into clean water supplies. These devices are essential for protecting public health, especially in properties with irrigation systems, fire sprinklers, or other cross-connections. Professional plumbers or certified technicians typically perform the installation to ensure compliance with local codes and regulations. Regular testing and maintenance are also required to keep the device functioning properly.

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

To thrive as a Backflow Installer, you need a solid understanding of plumbing systems, local water safety regulations, and typically a backflow prevention certification or plumbing license. Familiarity with specialized backflow testing equipment, diagnostic tools, and knowledge of relevant codes is crucial. Strong attention to detail, problem-solving skills, and effective communication help ensure work is performed safely and to standard. These competencies are vital for protecting public water supplies from contamination and ensuring regulatory compliance.

What are some common challenges faced by professionals in backflow installation and how can they be addressed?

Professionals in Backflow Installation often encounter challenges such as working in confined or hard-to-reach spaces, dealing with outdated or incompatible plumbing systems, and ensuring strict compliance with local water safety codes. To address these, it's important to stay updated on regulatory requirements, utilize specialized tools for tight installations, and communicate proactively with clients and inspectors. Regular training and hands-on experience also help in troubleshooting unexpected issues efficiently, ensuring both safety and high-quality work.

What is the difference between Backflow Installation vs Backflow Testing?

AspectBackflow InstallationBackflow Testing
Required CredentialsBackflow Prevention Certification, plumbing licenseBackflow Prevention Certification, plumbing license
Work EnvironmentInstalling backflow preventers in commercial/residential settingsInspecting and testing installed backflow preventers on-site
Employer & Industry UsagePlumbing companies, municipal water departmentsWater utility companies, plumbing contractors

Backflow Installation involves installing backflow preventers to protect water supplies, requiring certification and plumbing skills. Backflow Testing focuses on inspecting and testing these devices to ensure proper operation. Both roles require similar credentials and often work together to maintain water safety standards.

Do you need a license to install backflow installation?

Backflow installation professionals are typically required to hold a valid license or certification, which ensures they meet local plumbing and safety standards. Licensing requirements vary by jurisdiction and often include passing exams and gaining experience in backflow prevention and installation. Proper licensing is essential for compliance and to ensure the system functions correctly and safely.

Is backflow installation certification worth it?

Backflow installation certification is valuable for professionals in the field as it demonstrates knowledge of plumbing codes and safety standards, often required by employers and licensing agencies. It can improve job prospects, ensure compliance, and may lead to higher wages. Certification typically involves passing an exam and gaining practical experience with backflow prevention devices.

What are popular job titles related to Backflow Installation jobs in Fullerton, CA?

For Backflow Installation jobs in Fullerton, CA, the most frequently searched job titles are:

What job categories do people searching Backflow Installation jobs in Fullerton, CA look for?

The top searched job categories for Backflow Installation jobs in Fullerton, CA are:

What cities near Fullerton, CA are hiring for Backflow Installation jobs?

Cities near Fullerton, CA with the most Backflow Installation job openings:

Infographic showing various Backflow Installation job openings in Fullerton, CA as of August 2026, with employment types broken down into 73% Full Time, and 27% Contract. Highlights an 100% In-person job distribution, with an average salary of $59,953 per year, or $28.8 per hour.

Cross Connection Control Investigator

City of Compton

Compton, CA โ€ข On-site

$78K - $92K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago


Job description

GENERAL PURPOSE Under general supervision of the Water Production and Distribution Supervisor, tests, maintains and repairs City owned cross-connection (backflow prevention) assemblies, inspects new services and oversees annual cross-connection testing to ensure the safety of the public water system; and performs other related duties. SUPERVISION RECEIVED/EXERCISED Works under the general supervision of the Water Production and Distribution Supervisor; does not exercise supervisory responsibility. PRIMARY DUTIES AND RESPONSIBILITIES The following essential functions are those that are critical, integral, necessary, crucial, primary and fundamental to the job.

Incumbents who possess the requisite skill, experience, education, and other job-related requirements of a position are expected to perform the essential functions of the job with or without a reasonable accommodation. The following duties ARE NOT intended to serve as a comprehensive list of all duties performed by all employees in this classification, only a representative summary of the primary duties and responsibilities. Incumbent(s) may not be required to perform all duties listed and may be required to perform additional, position-specific duties.

Tests, maintains and repairs all City owned backflow assemblies to ensure proper functioning; inspects and tests backflow devices annually to ensure they are functional to protect the public water system. Inspects and connects all new services to ensure proper installation; collects bacteria samples, checks chlorine residual and conducts pressure, leakage, sterilization and flushing test procedures at various water main construction sites. Inspects consumer premises for cross-connections, performs cross-connection surveys; answers and resolves questions from contractors regarding backflow assemblies.

Maintains records and logs of inspection services performed including record of all backflow devices; mails test notice and list of certified backflow testers to customers, follows-up to ensure that tests are completed and records results. Reviews, investigates and responds to work requests and complaints. Responds to requests for information; provides information to other supervisors or managers and organizations; research issues and recommends solutions.

Coordinates division activities with those in other departments, outside agencies and organizations; provides technical assistance as necessary. Stays abreast of new trends and innovations in the field of backflow prevention. Performs related duties and responsibilities as assigned.

MINIMUM QUALIFICATIONS Education and Experience: Possession of a High School diploma, G.E.D. or equivalent; AND minimum three (3) years of experience in a water utility; OR an equivalent combination of education and experience. Required Licenses or Certifications: Must possess a valid California Class C Driver's License

Possession of a Grade I Water Treatment and Grade II Water Distribution Certification issued by the State Water Resources Control Board. Possession of a Los Angeles County Certified Backflow Tester or American Water Works Association (AWWA) Backflow Tester Certification is required. A Los Angeles County Certified Backflow Tester certification will be required to be obtained within 12 months of employment.

University of Southern California Foundation for Cross Connection Control and Hydraulic Research Cross Connection Control Specialist Certification or AWWA Cross Connection Specialist Certification is desirable. Required Knowledge of: City organization, operations, policies and procedures. Principles and practices of water distribution and cross-connection prevention system construction, maintenance, repair and safety practices including equipment related maintenance.

State and federal environmental protection codes and regulations; Cal OSHA regulations. City Code, City Ordinances and Standard Operating Manual, personnel policies and procedures, and applicable Memoranda of Understanding. Proper installation of backflow devices.

Common hand and power tools. Basic preventive maintenance on assigned equipment. Required Skill in: Establishing and maintaining effective working relationships with staff, City departments, elected officials, regulatory agencies, contractors, local businesses, and the general public.

Interpreting water cross-connection standards, safety codes, and City policies and procedures. Inspecting and testing backflow devices. Maintaining inspection records.

Operates simple plumbing tools, test gauge and other hand tools to test and repair backflow prevention devices. Reads, understands, and complies with the City's Safety Manual; has proper knowledge of the use of power operated and hand tools and safety gear; attends and may be responsible for initiating safety meetings as required; reports all accidents, violations, or infractions. Utilizing public relations techniques in responding to inquiries and complaints.

Operating a personal computer, including word processing and spreadsheet software. Effective verbal and written communication. Physical Demands / Work Environment: Work is performed in indoor and outdoor environments with considerable time spent in moderate temperatures (above 80 degrees), with exposure to the elements including heavy rain.

Work requires reaching, bending, lifting, driving, pushing, walking and climbing (more than 12 feet). Good near vision, far vision and color perception is required. May be exposed to wet surfaces, minor amounts of dust and on occasion loud noises.

Work may involve exposure to dangerous machinery, hazardous chemicals, high voltage control panels and motors. Internal applicants must use their personal email to apply, as City of Compton work emails will not be accepted for job applications. While we cannot prevent applicants from using their work email, the City is not responsible for missed communications due to system outages, firewall restrictions, employee leave, or any other technical or accessibility issues affecting City email accounts.

All applicants must meet the minimum qualifications for the position and submit all required documents -such as licenses, certifications, and proof of education- outlined in the job posting. Incomplete applications, including those missing any required documentation, will not be considered. Please note: Only the first 50 applications received that best meet the qualifications and needs of the department will be invited to continue in the hiring process.

EXAMINATION The purpose of this examination is to establish an eligible list from which vacant position(s) may be filled. Only the most qualified candidates will be invited to participate in the examination and interview process. Phase one (1) is an oral examination (weighted 100%) that will be administered by an appraisal panel to evaluate professional qualifications, background and suitability.

The oral examination may include graded simulation exercises, writing exercises, and oral presentations. A passing score for the oral exam is 70%. Each candidate will be notified via e-mail of their status at each step of the recruitment.

The City of Compton reserves the right to utilize alternative testing methods, if deemed necessary. Failure in one phase of the examination shall be grounds for declaring the applicant as failing in the entire examination, and as disqualified for subsequent parts of an examination. GENERAL INFORMATION TO EXAMINATION APPLICANTS The City of Compton does not discriminate on the basis of race, color, national origin, sex, religion, age, or disability in employment or provisions of services.

Applicants with disabilities who require special testing arrangements must give advanced notice to the Human Resources Department prior to the final filing date. ELIGIBLE LISTS Recruitment may be conducted on a (a) promotional basis, (b) open-competitive basis, or (c) promotional and open-competitive basis simultaneously. All candidates who attain an overall score of at least 70.00 (open-competitive) and at least 75.00 (promotional) will be placed in rank order on the relevant eligible list(s)

PLEASE NOTE: All permanent City employees that attain an overall score of at least 75.00 will be placed on both the promotional eligible list and the open-competitive eligible list. All City employees that attain a score of 70.00 on EACH PHASE of the examination but an overall score of less than 75.00 will be placed on the open-competitive eligible list only. Each eligible list shall remain in effect one (1) year from the date of its establishment unless it is extended, abolished or exhausted

Whenever possible, three (3) names are certified to fill any one (1) vacant position. No candidate may be certified more than three (3) times for any one classified position. When certifying eligible lists to appointing powers, the promotional eligible list takes precedence over the open-competitive eligible list.

A department manager's recommendation for employment is subject to the City Manager's approval. EXAMINATION APPEAL PROCEDURE A candidate may, within five (5) days after taking the written examination, file in writing with the City Manager an appeal against any part of the test, citing the item or items against which the appeal is directed, and the reason(s) for such appeal. The Personnel Board will consider appeals from the decisions and ratings of qualifications appraisals (interview) boards if such appeals meet the conditions described in the Personnel Rules and Regulations (Section 6.8)

EXAMINATION RECORDS All examination papers, including the employment application, resume, and other attachments submitted by candidates are the property of the Personnel Board and are confidential records which may be open to inspection only for purposes and under conditions established by the Personnel Board. VETERAN'S PREFERENCE In all entrance examinations (open-competitive only) for positions in the Classified Service, veterans who served in the armed forces of the United States during time(s) of war, and who attain an overall passing score in the examination are allowed additional preferential credit in accordance with the Personnel Rules and Regulations. In order to claim veterans' credit, the applicant must submit proof of service and honorable discharge (showing specific dates of service) on a U.S

Military form (DD-214) at the time of application or not later than the final filing date for the examination. FRINGE BENEFITS The City's comprehensive fringe benefits program includes: retirement (Public Employees' Retirement System), medical, dental, life and vision insurances, deferred compensation, sick and vacation leaves, after-hours education reimbursement, ride share program, uniform allowance and other provisions.