1

Backflow Tester Jobs in Virginia (NOW HIRING)

Journeyman Plumber

Fairfax, VA ยท On-site

$37 - $43/hr

The Plumber should have a Journeyman's license and will perform all aspects of commercial service plumbing and gasfitting, backflow testing and repair. Install, troubleshoot, service and repair ...

About the Role The Plumber should have a Journeyman's license and will perform all aspects of commercial service plumbing and gasfitting, backflow testing and repair. Install, troubleshoot, service ...

Journeyman Plumber

Fairfax, VA ยท On-site

$37 - $43/hr

About the Role The Plumber should have a Journeyman's license and will perform all aspects of commercial service plumbing and gasfitting, backflow testing and repair. Install, troubleshoot, service ...

Journeyman Plumber

Fairfax, VA ยท On-site

$37 - $43/hr

Responsibilities The Plumber should have a Journeyman's license and will perform all aspects of commercial service plumbing and gasfitting, backflow testing and repair. Install, troubleshoot, service ...

Be Seen First

Irrigation Technician

Midlothian, VA ยท On-site

$28 - $32/hr

Backflow Testing Certification and ability to repair is a plus. * Familiarity with basic irrigation tools and equipment * Ability to work outside in all types of weather, lift at least 50 pounds and ...

Inspector Trainee

Virginia Beach, VA ยท On-site

$15 - $25/hr

What you will do: * Assist with the service and inspection and testing of fire sprinkler, clean agent, backflow assembly, and integrated systems under the guidance of a licensed supervisor. This may ...

Inspector

Springfield, VA ยท On-site

$23 - $43/hr

Knowledge of inspection and testing chemical suppression systems. * Ability to follow written and ... Inspect and test the installation and service of fire sprinkler systems, backflow prevention ...

next page

Showing results 1-20

Backflow Tester information

See Virginia salary details

$10

$21

$35

How much do backflow tester jobs pay per hour?

As of Jul 19, 2026, the average hourly pay for backflow tester in Virginia is $21.87, according to ZipRecruiter salary data. Most workers in this role earn between $18.00 and $24.31 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 Virginia? The most popular types of Backflow Tester jobs in Virginia are:
What are popular job titles related to Backflow Tester jobs in Virginia? For Backflow Tester jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Backflow Tester jobs in Virginia look for? The top searched job categories for Backflow Tester jobs in Virginia are:
What cities in Virginia are hiring for Backflow Tester jobs? Cities in Virginia with the most Backflow Tester job openings:
Infographic showing various Backflow Tester job openings in Virginia as of July 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Temporary. Highlights an 100% In-person job distribution, with an average salary of $45,490 per year, or $21.9 per hour.
Journeyman Plumber

Journeyman Plumber

The Donohoe Companies, Inc.

Fairfax, VA โ€ข On-site

$37 - $43/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post hasย expired 1 day ago.ย Applications are no longer accepted.


Job description

The Plumber should have a Journeyman's license and will perform all aspects of commercial service plumbing and gasfitting, backflow testing and repair. Install, troubleshoot, service and repair plumbing systems in office buildings, and other commercial establishments as assigned. Hours Monday - Friday 6:00 am to 2:30 pm (overtime as needed) Salary $37-$43.

  • Conduct inspections of plumbing systems as required
  • Provide direction and support to sub-contractors designated to perform repair of equipment and/or hardware
  • Interface with building managers and other customer representatives in order to ensure client satisfaction
  • Accurately document work performed on trouble tickets or work orders
  • Place and/or remove systems, hardware and equipment as required
  • Purchase materials and supplies, and maintain inventory as required for timely work completion
  • Perform other related duties as assigned
  • Installing and repairing water supply systems
  • Installing and maintaining drainage systems
  • Reading and interpreting blueprints and technical drawings
  • Pipe fitting, cutting, bending, and joining
  • Knowledge of plumbing codes and regulations
  • Diagnosing plumbing problems and leaks
  • Installing fixtures such as sinks, toilets, showers, and water heaters
  • Working with different pipe materials (copper, PVC, PEX, steel, etc.)
  • Testing plumbing systems for safety and performance
  • Basic knowledge of heating and gas systems (where applicable)

Education Requirements with one of the following

  • High School diploma or equivalent

License Requirement

  • State License Journeyman in Plumbing
  • Big Plus - WSSC certified
  • Backflow Certification is a Requirement
  • Valid driver's license with reliable transportation

Experience and Physical Expectations

  • Minimum of five (5) years of plumbing experience within a service role
  • Able to lift to sixty (60) pounds
  • Capable of ascending ladders up to a height of thirty (30) feet

                                                         EOE/Disabilities/Veterans


Complete Building Services (CBS) is a company that is passionate about the operation and maintenance of buildings/facilities in the commercial and government sectors. CBS is the largest division of The Donohoe Companies, Inc. - Washington DC's most established real estate company. At CBS, we celebrate and empower our talented employees - and it shows as we have been ranked by the Washington Business Journal as the Best Place to Work multiple years.

Perks & Benefits 

We offer a full slate of benefits, including competitive salaries, medical, dental, vision, life and disability coverages, FSA, flexible vacation, commuter benefits, and 401k plan with a match. And...we offer some not so standard, extra great-benefits, including tuition reimbursement for education/certifications, employee discounts programs (including hotels and our vendor's products), and an Employee Assistance Program that offer free financial consultants, therapists, and lawyers. We value diversity and believe in forming teams in which everyone can be their authentic self is the key to our success. Come join us, and find out what the best work of your career could look like for you.