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Backflow Tester Jobs in Missouri (NOW HIRING)

Embassy Landscape Group

Irrigation Technician

Riverside, MO · On-site

$60K - $70K/yr

AWWA Certification as a general tester for backflow prevention equipment (preferred). * Backflow preventer certified.(preferred) * Ability to operate a keyboard, read and understand irrigation plans ...

HONEST ABE'S HOME SERVICES

Master Plumber

Osage Beach, MO · On-site

$30 - $48/hr

Proven track record with soldering, pipe threading, drain cleaning, gas leak testing and repair ... Backflow Certified (nice to have) * Missouri LP Gas Certified (nice to have) Benefits: * 401(k) ...

HONEST ABE'S HOME SERVICES

Master Plumber

Osage Beach, MO · On-site

$30 - $48/hr

Proven track record with soldering, pipe threading, drain cleaning, gas leak testing and repair ... Backflow Certified (nice to have) * Missouri LP Gas Certified (nice to have) Benefits: * 401(k) ...

Monroe Group

Maintenance Technician FT

Kansas City, MO · On-site

$24/hr

Assists with annual inspections with outside vendors on backflow pressure testing, elevators, fire panel and fire extinguisher testing. * Follows all company emergency procedures. Ensure safety ...

Reliable Plumbing LLC

Plumber (Experienced)

Columbia, MO

$52K - $72K/yr

Use tools such as cameras and pressure testing equipment to identify and solve plumbing problems ... Additional certifications (e.g., backflow prevention, HVAC) * Knowledge of green plumbing or water ...

Reliable Plumbing LLC

Plumber (Experienced)

Columbia, MO · On-site

Use tools such as cameras and pressure testing equipment to identify and solve plumbing problems ... Additional certifications (e.g., backflow prevention, HVAC) * Knowledge of green plumbing or water ...

Eurofins

Facilities Manager

Saint Louis, MO · On-site

Track, log, and verify scheduled maintenance activities such as generator testing and backflow inspections * Support compliance initiatives aligned with safety, operational, and regulatory ...

Leggett & Platt

Supervisor - EHS

Carthage, MO · On-site

$70K - $95K/yr

Coordinate carbon monoxide testing, biohazard waste pickup, noise level surveys, and annual hearing ... Coordinate state inspections (Backflow Preventer, Dry Pipe Trip Test, Pressure Vessel Inspections ...

Leggett & Platt

Supervisor - EHS

Carthage, MO

$70K - $95K/yr

Coordinate carbon monoxide testing, biohazard waste pickup, noise level surveys, and annual hearing ... Coordinate state inspections (Backflow Preventer, Dry Pipe Trip Test, Pressure Vessel Inspections ...

Leggett & Platt

Supervisor - EHS

Carthage, MO · On-site

$70K - $95K/yr

Coordinate carbon monoxide testing, biohazard waste pickup, noise level surveys, and annual hearing ... Coordinate state inspections (Backflow Preventer, Dry Pipe Trip Test, Pressure Vessel Inspections ...

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How much do backflow tester jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for backflow tester in Missouri is $19.58, according to ZipRecruiter salary data. Most workers in this role earn between $16.12 and $21.77 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 does a backflow tester do?

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 skills and qualifications are needed to be a backflow tester?

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 challenges do backflow testers face, 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 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.

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Backflow Tester jobs near you
Infographic showing various Backflow Tester job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $40,735 per year, or $19.6 per hour.

Irrigation Technician

Ellisville, MO

Bloom Lawn and Lights
See more jobs at Bloom Lawn and Lightsexternal

$24 - $30/hr

Full-time

Medical

Posted 5 days ago

Job description

Join Our Team as an Irrigation Service Technician!

We are seeking a skilled and dependable Irrigation Service Technician to join our growing irrigation division. In this role, you will be responsible for performing system start-ups, repairs, winterizations, and backflow testing (If licensed) while delivering the exceptional service our clients have come to expect from Bloom. 

Key Responsibilities

  • Perform irrigation system start-ups, shutdowns, and winterizations for residential and commercial clients.
  • Diagnose and repair system issues including leaks, malfunctioning heads, valves, controllers, and wiring.
  • Install and service timers, controllers, and rain sensors to optimize system performance.
  • For existing irrigation systems, modify and upgrade systems as needed.
  • Develop and maintain great client relationships through clear communication.
  • Show off our core values of honest humility, gratitude, initiative, and excellence in everything you do.

Qualifications

  • Minimum of 1 year of experience in irrigation service or installation.
  • Strong troubleshooting and mechanical ability with attention to detail.
  • Excellent customer service skills and ability to communicate effectively with clients.
  • Ability to work independently and manage time efficiently in the field.
  • Valid driver's license with a clean driving record.
  • Backflow certification is a plus but not required — training available for the right candidate.

Compensation and Benefits

  • Starting pay $24–$30 per hour based on experience
  • Opportunity for bonuses and overtime
  • Health insurance
  • Lifetime gym membership
  • Sick/Vacation Days

About Us If you like continuous improvement, steady growth, and are energized by working on a fun growing team, this may be a great fit. We are a fast-growing lawn care and Christmas light company that specializes in providing exceptional service across everything we do. We are also proud to be launching our new irrigation division — making this an exciting ground-floor opportunity to grow with us.  We beleive in first taking care of our team and then the team can take care of our clients. As a company we put a lot of intentional energy in creating a fun place to work with a healthy culture.  

At the core of our company are our values of honest humility, gratitude, responsibility, and excellence. We pride ourselves on our commitment to always improve and over-deliver on expectations. We are the largest Christmas light installer in Missouri, and as our company continues to grow, we expand by adding complementary services under the same Bloom branding. You will always find ongoing opportunities to grow and enhance the quality of what you deliver.

If you are a driven and passionate individual who shares our values and is committed to delivering exceptional service to clients, we invite you to apply. Please submit your resume highlighting your relevant experience and qualifications.