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Certified Backflow Tester Jobs in Delaware (NOW HIRING)

Sprinkler Inspector V

New Castle, DE · On-site

$21.64 - $37.02/hr

Perform routine inspections, testing, servicing, installing and preventative maintenance of life ... Preferred Repair experience Backflow certification NICET Level II certification HIRING HOURLY RANGE ...

Certified Backflow Tester information

See Delaware salary details

$19

$30

$40

How much do certified backflow tester jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for certified backflow tester in Delaware is $30.10, according to ZipRecruiter salary data. Most workers in this role earn between $27.40 and $32.50 per hour, depending on experience, location, and employer.

What is a certified backflow tester?

Certified Backflow Testers are professionals trained and licensed to inspect, test, and repair backflow prevention devices in plumbing systems. Their main role is to ensure that water supplies are protected from contamination caused by reverse flow of water. These testers are often required to have specialized training and certification, which may be mandated by local or state regulations. They work with residential, commercial, and industrial customers to help maintain safe and compliant water systems.

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

To thrive as a Certified Backflow Tester, you need strong knowledge of plumbing systems, understanding of backflow prevention principles, and must hold a valid backflow tester certification. Familiarity with testing equipment, local plumbing codes, and reporting software is typically required. Attention to detail, problem-solving abilities, and effective communication with clients and regulatory agencies are standout soft skills. These skills and qualifications ensure accurate testing, regulatory compliance, and the protection of public water supplies from contamination.

What are some common challenges certified backflow testers face on the job, and how can they be addressed?

Certified Backflow Testers often encounter challenges such as locating difficult-to-access backflow prevention devices, interpreting complex plumbing system layouts, and ensuring compliance with local regulations. These tasks require strong problem-solving skills, attention to detail, and continuous learning to stay updated on codes and testing procedures. Building good communication with property owners and collaborating with other plumbing professionals can also help streamline the testing and repair process, making the job more efficient and less stressful.

What is the difference between Certified Backflow Tester vs Backflow Prevention Technician?

AspectCertified Backflow TesterBackflow Prevention Technician
CertificationsRequires specific backflow testing certificationMay require similar certifications, often overlaps with testing
Work EnvironmentPerforms testing on backflow prevention devices in various settingsInstalls, maintains, and repairs backflow prevention devices
Industry UsageCommonly used in plumbing, municipal, and industrial sectorsUsed in plumbing, water utilities, and maintenance services

The main difference is that Certified Backflow Testers focus on testing backflow prevention devices to ensure compliance, while Backflow Prevention Technicians handle installation and repairs. Both roles require related certifications and work in similar environments, but their primary responsibilities differ.

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

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

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

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

What cities in Delaware are hiring for Certified Backflow Tester jobs?

Cities in Delaware with the most Certified Backflow Tester job openings:

Infographic showing various Certified Backflow Tester job openings in Delaware as of August 2026, with employment types broken down into 2% As Needed, 76% Full Time, 16% Part Time, and 6% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $62,598 per year, or $30.1 per hour.

Sprinkler Inspector V

Johnson Controls

New Castle, DE • On-site

$21.64 - $37.02/hr

Full-time

Posted 13 days ago


Johnson Controls rating

8.0

Company rating: 8.0 out of 10

Based on 409 frontline employees who took The Breakroom Quiz

136th of 540 rated manufacturers


Job description

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.

For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.

What you will do:

Responsible for meeting customer expectations while performing quality inspections.

How you will do it:

Perform routine inspections, testing, servicing, installing and preventative maintenance of life safety product lines as well as similar competitive manufacturer's product line.

Work with low voltage wiring and associated devices for the operation of low voltage equipment.

Learn to complete Service Acknowledgements with proper coding through communication devices, such as laptop computers and/or hard copy.

Follow and maintain a highly structured inspection schedule.

Input, retrieve and archive inspection documentation program via the laptop computer.

Make minor repairs and programming changes while under the direct authorized supervision.

Complete assigned inspections on time.

Perform other duties as assigned.

What we look for:

Required

5-10 years documented experience in sprinkler systems
Able to obtain and retain any licenses that are required by National, State and Local codes.
Experience in reading and interpreting blueprints, diagrams, submittals, specifications, programs schematics and operational/product manuals.
Experience with hand tools and multi-meter usage.
Experience with wet, dry, pre-action, deluge, and foam systems
Demonstrates an aptitude for troubleshooting systems and performing necessary repairs.
Capable of performing physical labor to include carrying and moving equipment and tools up to 50-70 lbs.
Able to work in unusual and sometimes difficult position such as climbing ladders, scaffolding and high lift equipment up to 40 feet, working within ducts, crawl spaces, above ceilings, etc.
Ability to work flexible hours including on-call rotation, nights, and weekends to meet customer requirements.
Willing to travel out of town.
Demonstrate a high level of customer service.
Ability to adhere to, implement, and follow safety guidelines and procedures at all times.
Strong organizational skills, positive attitude, and an ability to learn quickly.
Possess a valid driver's license and driving record that meets company requirements.
Able to pass a pre-employment background and drug test.

Preferred
Repair experience
Backflow certification
NICET Level II certification

HIRING HOURLY RANGE: $21.64-37.02 (Hourly rate to be determined by the education, experience,

knowledge, skills, and abilities of the applicant, internal equity, and alignment with market

data.) This position includes a competitive benefits package. The posted salary range reflects

the target compensation for this role. However, we recognize that exceptional candidates

may bring unique skills and experiences that exceed the typical profile. If you believe your

background warrants consideration beyond the stated range, we encourage you to apply. To

support an efficient and fair hiring process, we may use technology assisted tools, including

artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are

ultimately made by human reviewers. For details, please visit the About Us tab on the

Johnson Controls Careers site at https://jobs.johnsoncontrols.com/about-us

Johnson Controls International plc. is an equal employment opportunity and affirmative action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, genetic information, sexual orientation, gender identity, status as a qualified individual with a disability or any other characteristic protected by law. To view more information about your equal opportunity and non-discrimination rights as a candidate, visit EEO is the Law. If you are an individual with a disability and you require an accommodation during the application process, please visit here.


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About Johnson Controls

Sourced by ZipRecruiter

Johnson Controls is a world leader in smart buildings, creating safe, healthy and sustainable spaces. For nearly 140 years, we’ve made buildings better and now we’re transforming them again with our award-winning digital technologies and services. We’re using artificial intelligence and data driven solutions to give you deeper insight into your building’s health, sustainability and performance. It’s changing the way we design, operate and maintain indoor environments and driving to a new era of autonomous buildings. We deliver the blueprint of the future for industries such as healthcare, schools, data centers, airports, stadiums, hotels, manufacturing and beyond through OpenBlue, our comprehensive suite of connected solutions. Johnson Controls offers the world’s largest portfolio of building technology, software and services. Supported by a team of more than 100,000 dedicated employees working across 150 countries, we’re helping customers achieve their sustainability goals and power their mission.

Industry

Machinery manufacturing, water transportation, public safety statistics centers and offices and manufacturing

Company size

10,000+ Employees

Headquarters location

Milwaukee, WI, US