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Backflow Tester Jobs in Wisconsin (NOW HIRING)

As a CBRE Plumber, you will coordinate general preventive maintenance, repair, testing ... Complete plumbing safety inspections on backflow devices. * Offer training to additional team ...

Backflow Tester information

See Wisconsin salary details

$9

$20

$33

How much do backflow tester jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for backflow tester in Wisconsin is $20.53, according to ZipRecruiter salary data. Most workers in this role earn between $16.90 and $22.83 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.

What are the most commonly searched types of Backflow Tester jobs in Wisconsin?

The most popular types of Backflow Tester jobs in Wisconsin are:

What are popular job titles related to Backflow Tester jobs in Wisconsin?

For Backflow Tester jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Backflow Tester jobs in Wisconsin look for?

The top searched job categories for Backflow Tester jobs in Wisconsin are:

Infographic showing various Backflow Tester job openings in Wisconsin as of August 2026, with employment types broken down into 92% Full Time, and 8% Contract. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $42,712 per year, or $20.5 per hour.

Plumber

CBRE

Pleasant Prairie, WI • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 24 days ago


CBRE rating

8.1

Company rating: 8.1 out of 10

Based on 349 frontline employees who took The Breakroom Quiz

106th of 492 rated business services


Job description

CBRE Global Workplace Solutions (GWS) works with clients to make real estate a significant contributor to organizational productivity and performance. Our account management model is at the heart of our client-centric approach to delivering integrated real estate solutions. Each client is entrusted with a dedicated leader and is supported by regional and global resources, demonstrating the industry's most robust platform. CBRE GWS delivers consistent, measurably superior outcomes for our clients at every stage of the lifecycle, and across industries and geographies.
About the role
At CBRE, we keep facilities flowing-literally. As a Plumber, you'll be part of a trusted team that ensures the integrity and efficiency of building systems across world-class properties. Join us and bring your expertise to a global leader in real estate services.
As a CBRE Plumber, you will coordinate general preventive maintenance, repair, testing, installation, and fixing of plumbing, mechanical and distribution systems throughout a facility.
This job is part of the Engineering and Technical Services job function.
What you'll do
  • Repair, install, replace, test, and solve the water and medical gas supply and distribution system.

  • Install new water systems, piping, and fixtures by blueprints, drawings, specifications, and applicable codes.

  • Ensure waste and vent lines are in good operating condition using a plumber's snake, vacuum plunger, or jet washer.

  • Support colleagues or external workers with projects or equipment installations.

  • Complete plumbing safety inspections on backflow devices.

  • Offer training to additional team members for them to carry out minor plumbing maintenance and repairs.

  • Perform general maintenance and building systems operational duties as assigned.

  • Respond to emergency situations, summoning extra help as needed.

  • Follow all activity policies and procedures, always including all HSE-related requirements.

  • Finish the HSE programs & activities as required, including incident investigations, interviews, auditing, and assessment, etc.

  • Report any conditions that could result in an accident or injury to management.

  • Apply in-depth knowledge of standard principles and techniques/procedures to accomplish sophisticated assignments and provide innovative solutions.

  • Lead by example and model behaviors that are consistent with CBRE RISE values. Work to build consensus and convince others to reach an agreement.

  • Impact a range of customer, operational, project or service activities within own team and other related teams.

  • Explain difficult or sensitive information
  • Wisconsin Journeymen License Required

What you'll need
  • High School Diploma, GED, or trade school diploma or equivalent experience with 4-5 years of job-related experience.

  • Plumbing certification at the Journeyman level required. Medical Gas certification and Backflow certification preferred.

  • Meet the physical requirements of this role including stooping, standing, walking, climbing stairs/ladders, and the ability to lift/carry heavy loads of 50 lbs. or more.

  • Ability to exercise judgment based on the analysis of multiple sources of information.

  • Microsoft Office products. Examples include Word, Excel, Outlook, Teams, etc. and CMMS

Why CBRE?
We are guided by the needs of the cities we inhabit, the communities we build and the world we thrive in!
  • Benefits start 1st of the month: Medical, dental vision, PTO, 401k, holiday pay, and much more.

  • Internal advancement available after 6 month mark

  • Work/Life Balance: 40-45 hours a week

  • Competitive Pay

Disclaimers
Applicants must be currently authorized to work in the United States without the need for visa sponsorship now or in the future
Other keywords: Plumbing, pipe, drain, medical gas, snaking, auger, backflow, clogged, commercial.
Equal Employment Opportunity: CBRE has a long-standing commitment to providing equal employment opportunity to all qualified applicants regardless of race, color, religion, national origin, sex, sexual orientation, gender identity, pregnancy, age, citizenship, marital status, disability, veteran status, political belief, or any other basis protected by applicable law.
Candidate Accommodations: CBRE values the differences of all current and prospective employees and recognizes how every employee contributes to our company's success. CBRE provides reasonable accommodations in job application procedures for individuals with disabilities. If you require assistance due to a disability in the application or recruitment process, please submit a request via email at recruitingaccommodations@cbre.com or via telephone at +1 866 225 3099 (U.S.) and +1 866 388 4346 (Canada).

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About CBRE

Sourced by ZipRecruiter

The real estate industry is undergoing significant and exciting change, increasingly driven by data and technology. At CBRE, the world's premier commercial real estate services company, we empower teams to take ownership over that technology and shape it, offering both nimble, research-driven product design and the resources of a Fortune 500 business. We approach culture with intention, valuing camaraderie, collaboration, inclusivity and a healthy work/life balance. The user experience team is passionate about the quality, usability, and simplicity of the experiences we create. Individuals in these roles gather these key user insights, and then use them to inspire and inform product strategy and design solutions. We partner closely with each other, engineering, and product management to create innovative, usable, great-looking products.

Industry

Real estate

Company size

10,000+ Employees

Headquarters location

Dallas, TX, US

Year founded

1906

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