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Backflow Testing Jobs in Denver, CO (NOW HIRING)

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Preferred Experience · Commercial domestic water systems · Booster pumps · Sewage ejector systems · Hydro jetting · Backflow testing and repair · Commercial water heaters · Medical office ...

Be Seen First

Preferred Experience · Commercial domestic water systems · Booster pumps · Sewage ejector systems · Hydro jetting · Backflow testing and repair · Commercial water heaters · Medical office ...

Ensure managed site is current on all required inspections such as annual fire inspections, backflow testing, elevator conveyance licensing, pool business license renewal, etc. * Require all ...

Ensure managed site is current on all required inspections such as annual fire inspections, backflow testing, elevator conveyance licensing, pool business license renewal, etc. * Require all ...

Perform inspection, testing, service, and troubleshooting of fire protection systems, including ... Backflow certification * Experience working in large commercial or industrial facilities Additional ...

Use hand tools and testing equipment to complete assigned tasks. * Ensure compliance with NFPA ... Backflow Certification ASSE Preferred * Strong understanding of fire sprinkler systems and service ...

Irrigation Specialist - Parks

Aurora, CO · On-site

$23.84 - $29.80/hr

Testing backflow prevention devices keeps the water system safe for everyone. Working outside means enjoying the fresh air through sunshine, rain, or snow. Lifting up to one hundred pounds happens ...

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Backflow Testing information

See Denver, CO salary details

$18

$29

$40

How much do backflow testing jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for backflow testing in Denver, CO is $29.11, according to ZipRecruiter salary data. Most workers in this role earn between $25.00 and $32.16 per hour, depending on experience, location, and employer.

How to get into backflow testing?

To become a backflow tester, you typically need to complete a state-approved training program and obtain a certification or license, which demonstrates knowledge of plumbing codes and backflow prevention devices. Gaining experience with plumbing tools and systems is also beneficial, and some states require ongoing education to maintain certification. Employment often involves working for plumbing or water utility companies, with a focus on safety and technical skills.

How hard is it to get your backflow certification?

Obtaining a backflow testing certification typically involves completing a state-approved training course, passing a written exam, and gaining practical experience. The process can take several weeks to months depending on the program and scheduling, and maintaining certification often requires ongoing education. Having technical skills and familiarity with plumbing systems is also beneficial.

Is backflow certification worth it?

Backflow testing professionals often pursue certification to demonstrate their knowledge of plumbing codes and safety standards, which can improve job prospects and credibility. Certification may be required by local regulations and helps ensure proper testing and maintenance of backflow prevention devices. Having certification can lead to higher earning potential and more job opportunities in the field.

How much do backflow testers make?

Backflow testers in Florida typically earn between $40,000 and $60,000 annually, depending on experience, certifications, and the complexity of the systems they test. The job often requires certification and knowledge of local plumbing codes, with opportunities for overtime and additional pay for specialized skills.

What is the difference between Backflow Testing vs Backflow Prevention Installer?

AspectBackflow TestingBackflow Prevention Installer
CertificationsCross-Connection Control Tester CertificationBackflow Prevention Assembly Certification
Work EnvironmentInspecting and testing backflow prevention devicesInstalling and repairing backflow prevention devices
Industry UsagePerformed by licensed testers to ensure device functionalityPerforms installation and maintenance of backflow preventers

Backflow Testing involves inspecting and testing existing backflow prevention devices to ensure they function correctly, while Backflow Prevention Installers focus on installing and maintaining these devices. Both roles require specific certifications and work closely within the same industry to protect water quality.

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

To thrive as a Backflow Tester, you need a solid understanding of plumbing systems, water safety regulations, and typically a certification in backflow prevention testing. Familiarity with backflow testing equipment, digital reporting tools, and knowledge of local codes are essential for accurate inspections. Attention to detail, problem-solving ability, and strong communication skills help ensure issues are correctly identified and explained to clients. These skills and qualifications are crucial to maintain public health, comply with legal requirements, and build trust with customers.

What is backflow testing?

Backflow testing is the process of checking a plumbing system’s backflow prevention device to ensure it is functioning correctly and preventing contaminated water from flowing back into the clean water supply. This is crucial for maintaining water safety in residential, commercial, and industrial settings. Certified professionals use specialized equipment to test the device, and most local regulations require annual testing to comply with health standards. Regular backflow testing helps protect public health by preventing cross-contamination of drinking water.

What are some of the most common challenges faced by backflow testers in the field?

Backflow testers often encounter challenges such as accessing hard-to-reach or poorly maintained backflow prevention devices, which can be located in confined spaces, underground, or exposed to the elements. Weather conditions and equipment malfunctions can also impact the accuracy and safety of tests. Additionally, testers must frequently coordinate with property owners or facility managers to schedule inspections and ensure compliance with local regulations. Strong problem-solving skills and adaptability are essential for overcoming these obstacles and maintaining high standards of safety and service.
What cities near Denver, CO are hiring for Backflow Testing jobs? Cities near Denver, CO with the most Backflow Testing job openings:
Infographic showing various Backflow Testing job openings in Denver, CO as of July 2026, with employment types broken down into 96% Full Time, and 4% Contract. Highlights an 96% In-person, and 4% Remote job distribution, with an average salary of $60,542 per year, or $29.1 per hour.

Journeyman Plumber - Med Gas Certified

Modigent

Broomfield, CO

$32 - $36/hr

Full-time

Posted 12 days ago


Job description

Journeyman Plumber - Med Gas Certification (6010) required

Join Our Team as a Journeyman Plumber

Ready to operate as a true journeyman plumber, taking full ownership of complex commercial plumbing work while guiding others? At Modigent companies, we deliver code-compliant, high-performance plumbing systems for commercial buildings, hospitals, schools, industrial facilities, and more—ensuring safe water supply, efficient drainage, reliable gas lines, and flawless fixture performance. We're seeking skilled, independent Plumber IIIs to handle advanced installations and repairs, mentor junior team members, and contribute to successful projects from start to finish.

Why Join Us?

  • Commitment to Excellence — Safety, precision, and adherence to codes are non-negotiable—we build systems that are durable, leak-free, and built to exceed expectations.
  • Customer-Focused Culture — Proactive planning, clear communication, thorough testing, and continuous improvement keep projects on schedule and clients satisfied.
  • Leadership amp; Growth — Work independently while developing leadership skills through mentoring; access advanced training and clear pathways to senior/supervisory roles.
  • Great Perks — Competitive pay and benefits, collaborative team environment, professional development opportunities, and a real commitment to work-life balance.

What You'll Do as a Journeyman Plumber:

As a journeyman-level Plumber III, you'll perform complex, independent work on commercial plumbing systems (potable water, sanitary drainage, storm, gas piping, backflow prevention, fixtures, and equipment) while beginning to mentor lower-level plumbers. Key responsibilities include:

  • Independently planning, laying out, installing, repairing, and maintaining plumbing piping systems, fixtures, valves, pumps, water heaters, and related equipment in commercial and industrial settings.
  • Troubleshooting and diagnosing issues in plumbing systems, performing pressure testing, leak detection, drain cleaning/unclogging, backflow testing, and system balancing to ensure optimal function and safety.
  • Reading and interpreting blueprints, specifications, schematics, and work orders to execute accurate, code-compliant installations, modifications, and repairs.
  • Assembling and installing piping materials (copper, PVC, CPVC, PEX, cast iron, etc.), fittings, supports, and fixtures to precise standards.
  • Collaborating with other trades, coordinating site activities, and contributing to efficient project sequencing and problem resolution.
  • Mentoring and guiding Plumber I and II team members—demonstrating techniques, sharing best practices, and helping build skills on the job.
  • Maintaining accurate documentation, as-builts, daily logs, safety records, and ensuring site cleanliness and organization.

What We're Looking For:

  • Minimum 5+ years of hands-on experience in commercial/industrial plumbing installation, repair, and maintenance.
  • Mastery of plumbing systems, materials, local/national codes (IPC/UPC), and advanced installation techniques.
  • Proven ability to work independently with minimal supervision while delivering high-quality, safe, and efficient results.
  • Leadership mindset—eager to mentor juniors, share knowledge, and support crew success.
  • Excellent problem-solving, communication, and teamwork skills.
  • Physical capability for demanding work: lift up to 50 lbs, frequent bending/lifting, standing/walking on uneven terrain or in confined spaces, and safely climbing ladders/scaffolding.
  • Relevant certifications (e.g., journeyman plumber license, backflow prevention certification, OSHA safety training) or equivalent mastery strongly preferred—we prioritize demonstrated expertise.

If you're a journeyman plumber who thrives on technical challenges, takes pride in flawless installations, and enjoys passing on your expertise to help the team grow, this is your chance to make a meaningful impact. Apply today and bring your mastery to Modigent!

Modigent companies are equal opportunity employers. We celebrate diversity and are committed to creating an inclusive environment for all employees.