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Backflow Jobs in Ohio (NOW HIRING)

... backflow prevention assembly installations for conformance with state law Del-Co Water standards. Other major areas of responsibility include operating global positioning systems (GPS) equipment ...

Plumber

Columbus, OH · On-site

$40/hr

Install Pumps, Valves, and Backflow * Running PVC, Copper, CPVC & Pex Pipe * Plumbing Overhead Mains * Removing Old Pipe & Running New Requirements * Plumbing Experience * Med gas line experience

Plumber

Columbus, OH · On-site

$40/hr

Install Pumps, Valves, and Backflow * Running PVC, Copper, CPVC & Pex Pipe * Plumbing Overhead Mains * Removing Old Pipe & Running New Responsibilities * Plumbing Experience * Med gas line experience

Plumber

Columbus, OH · On-site

$40/hr

Install Pumps, Valves, and Backflow * Running PVC, Copper, CPVC & Pex Pipe * Plumbing Overhead Mains * Removing Old Pipe & Running New Requirements * Plumbing Experience * Med gas line experience

GIS Technician

Delaware, OH · On-site

$25.38 - $31/hr

... backflow prevention assembly installations for conformance with state law Del-Co Water standards. Other major areas of responsibility include operating global positioning systems (GPS) equipment ...

Plumber

Columbus, OH · On-site

$40/hr

Install Pumps, Valves, and Backflow * Running PVC, Copper, CPVC & Pex Pipe * Plumbing Overhead Mains * Removing Old Pipe & Running New * Plumbing Experience * Med gas line experience * Basic Hand ...

Plumber - Commercial Service

Dayton, OH · On-site

$24.50 - $31.50/hr

... piping, backflow systems. Also updating existing systems and light new installation work. Work sites are commercial and industrial buildings. You will: * Problem solve commercial plumbing issues

Millwright

Defiance, OH · On-site

$35 - $41.58/hr

Backflow preventer certification preferred. * Good computer skills. * Experienced in industrial safety practices. * Professional, service oriented and easy to work with. Working Conditions:

Plumber - Commercial Service

Columbus, OH · On-site

$24 - $31/hr

... piping, backflow systems. Also updating existing systems and light new installation work. Work sites are commercial and industrial buildings. You will: * Problem solve commercial plumbing issues

Master Plumber

Akron, OH · On-site

$24.76/hr

Perform skilled plumbing and repair of backflow preventers, water mains, fire systems, acid waste lines, glass drain lines, sewage injector pumps, sump pumps, airlinesand gas lines. 0-10% Plan ...

WASTEWATER MAINTENANCE/OPERATOR

Mason, OH · On-site

$31 - $40.11/hr

The backflow course will be paid for by the City of Mason. The City of Mason tests multiple backflow devices. Physical Requirements: * Lift, position, and move materials of seventy (70) pounds or ...

Plumber

Cincinnati, OH · On-site

$34.13/hr

Complete plumbing safety inspections on backflow devices. * Provide training to other staff members so they can perform light plumbing maintenance and repair. * Perform general maintenance and ...

Install fixtures, valves, pumps, backflow preventers, water heaters, boilers, and related equipment. * Perform underground rough-ins, above-ground piping, equipment connections, and final trim-out ...

Plumbing Service Technician

Hilliard, OH · On-site

$60K - $100K/yr

DOT and Backflow certifications are considered an asset. * Valid driver's license with a clean driving record required. * Working knowledge of computers, tablets, and smartphones required. * Basic ...

Plumbing Service Technician

Hilliard, OH · On-site

$60K - $100K/yr

DOT and Backflow certifications are considered an asset. * Valid driver's license with a clean driving record required. * Working knowledge of computers, tablets, and smartphones required. * Basic ...

Install fixtures, valves, pumps, backflow preventers, water heaters, boilers, and related equipment. * Perform underground rough-ins, above-ground piping, equipment connections, and final trim-out ...

Showing results 41-60

Backflow information

See Ohio salary details

$16

$26

$37

How much do backflow jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for backflow in Ohio is $26.88, according to ZipRecruiter salary data. Most workers in this role earn between $23.08 and $29.71 per hour, depending on experience, location, and employer.

What is a backflow technician?

Backflow technicians are professionals who specialize in testing, installing, repairing, and maintaining backflow prevention devices in plumbing systems. These devices prevent contaminated water from flowing backward into clean water supplies, ensuring water safety and compliance with local regulations. Backflow technicians are often certified and work with homeowners, businesses, and municipal water systems to prevent health hazards caused by water contamination.

What are the typical daily responsibilities of a backflow prevention specialist?

As a Backflow Prevention Specialist, your daily responsibilities often include inspecting, testing, and repairing backflow prevention assemblies to ensure compliance with local and national plumbing codes. You'll frequently travel to various sites, document test results, and communicate with property owners or facility managers about necessary repairs or maintenance. Collaboration with plumbers, utility staff, and regulatory agencies is common, and staying up-to-date with certification requirements is essential. The role requires strong attention to detail, mechanical aptitude, and a commitment to public health and safety.

What is the difference between Backflow vs Backflow Tester?

AspectBackflowBackflow Tester
CertificationsOften requires backflow prevention device certificationsRequires backflow tester certifications and licensing
Work EnvironmentPlumbing, municipal, or industrial settingsField inspections, testing, and certification of backflow devices
Employer & IndustryPlumbing companies, municipalities, industrial facilitiesSpecialized testing companies, plumbing firms, municipal agencies
Job RoleDesigns, installs, repairs backflow prevention devicesTests, inspects, and certifies backflow prevention devices

Backflow refers to the plumbing process or devices preventing contaminated water from reversing flow, while a Backflow Tester specializes in inspecting and certifying these devices. Both roles require specific certifications and are integral to plumbing and municipal water safety. The tester focuses on ensuring devices function correctly, whereas the broader backflow role may include installation and repair.

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

To thrive as a Backflow Technician, you need a solid understanding of plumbing systems, water safety regulations, and backflow prevention methods, usually supported by a high school diploma and specialized backflow certification. Familiarity with backflow testing equipment, repair tools, and local compliance documentation systems is also important. Attention to detail, problem-solving abilities, and strong customer service skills make technicians stand out in this role. These skills ensure the safe and efficient maintenance of water systems, protect public health, and support regulatory compliance.
What are popular job titles related to Backflow jobs in Ohio? For Backflow jobs in Ohio, the most frequently searched job titles are:
Infographic showing various Backflow job openings in Ohio as of August 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Contract. Highlights an 100% In-person job distribution, with an average salary of $55,920 per year, or $26.9 per hour.

$25.38 - $31/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago


Job description

Description

Service Focused, Growth Oriented

Del-Co Water is committed to providing a vital resource to the communities we serve. Recognized as a Top Workplace award winner, employees can enjoy competitive compensation and comprehensive benefits, encompassing health, dental, vision, life, and disability insurance. Employees also benefit from a generous annual employer-funded retirement contribution, along with 401(k) and Roth savings options, paid time off, and educational reimbursement opportunities. Del-Co Water offers a supportive environment focused on professional growth and overall well-being.

Position Details

Reports to: GIS Manager 

Job Grade: 7 ($25.38 - $31.00)

Classification: Hourly (Non-Exempt); Full-Time 

Department: Information Technology

Schedule: M-F 8:00 a.m. - 4:30 p.m. 

Location: Delaware, OH; Olentangy Campus

Summary of   Responsibilities

Responsible for observing the installation of new water lines and other facilities to ensure conformance with Del-Co Water construction standards and conducting inspections of backflow prevention assembly installations for conformance with state law Del-Co Water standards. Other major areas of responsibility include operating global positioning systems (GPS) equipment, performing quality control of GPS data entry, basic mapping in the company's Geographic Information System (GIS), and performing backflow surveys.

Essential Duties

Conducts data collection in the field to include the use of global positioning system (GPS) equipment.

QA/QC of GPS data collected by other Del-Co personnel.

Perform on-going maintenance to GPS equipment. 

Maintains and updates GIS databases using off-the-shelf GIS software and related software applications. 

Collects, prepares, and digitizes spatial data into GIS format.

Reads and interprets source documents such as civil engineering plans, plot maps, planning and zoning maps, and legal descriptions.

Conducts mapping research, in the field and the office, to resolve conflicting information, ensure accuracy of the data, and respond to questions and concerns.

Maintains proficiency with GIS technology through continuing education to stay current with developments and trends in the field.

Conducts data collection and other tasks in the field using an unmanned aerial system (UAS) and ensures compliance with FAA regulations.

Other duties as assigned.

Minimum Qualifications

Any combination of training and work experience which indicates possession of the skills, knowledge, and abilities to perform the job duties successfully. 

High school diploma or GED.

A bachelor's degree in a geospatial field is preferred. 

Possession of a remote pilot license in compliance with the FAA's Part 107 regulations is preferred.

Proficient in Windows and Microsoft Office. 

Excellent communication skills and be able to interact on a professional level with Del-Co staff, contractors, developers, and homeowners. 

Must be detail orientated and well organized. 

Ability to comprehend and understand engineering plans and schematics.

Experience with GIS, waterline construction, and GPS data collection preferable.

Must be able to perform manual labor and work in adverse weather conditions.

Valid driver license with an acceptable driving record.

Apply at   Delcowater.org/careers

This position description is not to be construed as an exhaustive statement of accountabilities, duties, or responsibilities of requirements. Any individual may be required to perform any other job-related activities or functions requested by his/her manager, subject to reasonable accommodation. Del-Co Water Company reserves the right to modify this job description to reflect changes in essential job duties and qualifications made necessary by changing organizational needs. Reasonable accommodation may be made to enable individuals with disabilities to perform the functions of the position. If you need assistance in the application or hiring process to accommodate a disability, you may request accommodation at any time. A list of physical demands for this position is available at request. In lieu of applying online, applicants may also apply for this position by visiting Del-Co Water at 6658 Olentangy River Rd, Delaware OH, 43015 or calling (740) 548-7746. Â