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Backflow Tester Jobs in Tennessee (NOW HIRING)

National HVAC Service

Service Plumber

Nashville, TN

Experience with backflow testing and certification is highly desirable. * Physical Demands: Must be able to lift up to 75 lbs, work comfortably in tight spaces, and handle the physical demands of the ...

NHS Mechanical

Service Plumber

Nashville, TN · On-site

Experience with backflow testing and certification is highly desirable. * Physical Demands: Must be able to lift up to 75 lbs, work comfortably in tight spaces, and handle the physical demands of the ...

Hire Velocity, LLC

Service Plumber

Nashville, TN · On-site

Experience with backflow testing and certification is highly desirable. * Physical Demands: Must be able to lift up to 75 lbs, work comfortably in tight spaces, and handle the physical demands of the ...

Herbi-Systems

Irrigation Technician

Memphis, TN · On-site

$20 - $25/hr

Perform simple repairs, backflow testing, and shutdown of irrigation systems. Continuous lifting up to 75 lbs. Work outdoors in the Memphis climate. Crosstrain with herbicide treatments of customers ...

Herbi-Systems

Irrigation Technician

Memphis, TN · On-site

Perform simple repairs, backflow testing, and shutdown of irrigation systems. Continuous lifting up to 75 lbs. Work outdoors in the Memphis climate. Crosstrain with herbicide treatments of customers ...

Town of Smyrna

Water & Sewer Technician I

Smyrna, TN

$16.75 - $625/hr

Assists in conducting backflow testing. Performs general cleaning/maintenance tasks necessary to keep vehicles, equipment, and tools inoperable condition, which may include inspecting equipment ...

Town of Smyrna, TN

Water & Sewer Technician I

Smyrna, TN · On-site

$10K/mo

Assists in conducting backflow testing. * Performs general cleaning/maintenance tasks necessary to keep vehicles, equipment, and tools inoperable condition, which may include inspecting equipment ...

Ironsmith Fire LLC

Foreman Utility

Collierville, TN · On-site

Complete testing (including hydrostatic), inspections, and required documentation. * Track daily ... Backflow certification a plus but not required unless in a jurisdiction that requires it.

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All JobsBackflow Tester JobsBackflow Tester Jobs in Tennessee

Backflow Tester information

See Tennessee salary details

$10

$22

$37

How much do backflow tester jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for backflow tester in Tennessee is $22.70, according to ZipRecruiter salary data. Most workers in this role earn between $18.68 and $25.23 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 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 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 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 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.
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Backflow Tester jobs near you
Infographic showing various Backflow Tester job openings in Tennessee 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 $47,212 per year, or $22.7 per hour.

Service Plumber

National HVAC Service

Nashville, TN

Full-time

Posted 15 days ago

Job description

Description


NHS Mechanical Nashville, TN 

Reports To: Field Service Manager 


Position Overview

The Service Plumber is responsible for providing expert diagnosis, repair, maintenance, and installation services for complex plumbing systems within commercial, institutional, and light industrial settings. This role requires a licensed professional who is client-facing, highly reliable, and committed to strict adherence to all plumbing codes and safety standards.

Key Responsibilities

Technical Service & Repair

  • Troubleshooting: Diagnose and efficiently repair plumbing system failures, including issues related to domestic water, sewage, drainage, gas lines, and commercial fixtures.
  • Maintenance: Perform routine and preventative maintenance on backflow prevention devices, water heaters, sump pumps, sewage ejectors, and other critical plumbing equipment.
  • Drainage: Utilize advanced drain cleaning equipment (e.g., hydro-jetters, cameras) to resolve blockages and identify underlying system issues.
  • Installation: Install, replace, and modify plumbing components in accordance with blueprints, specifications, and client requirements.
  • Documentation: Accurately complete detailed service reports, including time logs, materials used, clear documentation of the problem found, and the solution implemented.

Safety and Compliance

  • Code Adherence: Ensure all work performed meets local, state, and federal plumbing codes, including those specific to commercial facilities.
  • Safety Protocol: Strictly follow all company safety policies, including proper handling of tools, working in confined spaces, and maintaining a clean work environment.
  • Permitting: Understand and comply with required permitting processes for specific plumbing installations or major repair projects.

Customer Interaction

  • Professionalism: Communicate clearly and courteously with clients, explaining the nature of repairs, potential costs, and maintenance recommendations.
  • Estimate Review: Work with the Service Manager to prepare and present estimates for larger repairs or replacement projects.


Requirements

 Required Qualifications

  • Licensure: Journeyman Plumber License in TN or Master Plumber license is a plus. 
  • Experience: Minimum of 7 years of professional experience performing commercial plumbing service and repair work.
  • Specialized Knowledge: Proficiency with pipe fitting, soldering, brazing, and knowledge of various piping materials (Copper, PVC, PEX, Cast Iron, Steel). Experience with backflow testing and certification is highly desirable.
  • Physical Demands: Must be able to lift up to 75 lbs, work comfortably in tight spaces, and handle the physical demands of the trade.
  • Driving: Valid driver's license and clean driving record are essential.

Apply