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Certified Plumber Jobs (NOW HIRING)

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CERTIFIED MEDICAL GAS PLUMBERS NEEDED - IMMEDIATE OPPORTUNITIES Experienced Medical Gas Plumbers - Commercial Healthcare Projects We are hiring Certified Medical Gas Plumbers for commercial health ...

Plumber

Livingston, NJ · On-site

$38.28/hr

Preferred qualifications include a certified Plumber's License. At RWJBarnabas Health, you'll be more than a Plumber--you'll be an essential part of the team keeping our healthcare environments safe ...

Licensed 01 Journeyman Plumber

Kent, WA · On-site

$150K - $200K/yr

You must be certified by Washington State Plumber Certification Program to work in the plumbing trade in Washington. Dear Services 01 Journeyman Plumber will have the opportunity to work with your ...

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We are currently looking for a Certified Plumber . This skilled professional is responsible for the installation, maintenance, and repair of plumbing systems in residential, commercial, and ...

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Certified Plumber information

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$14

$30

$48

How much do certified plumber jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for certified plumber in the United States is $30.39, according to ZipRecruiter salary data. Most workers in this role earn between $23.80 and $34.86 per hour, depending on experience, location, and employer.

What is a certified plumber?

A Certified Plumber is a professional who has completed the necessary education, training, and licensing requirements to perform plumbing work legally and safely. They are skilled in installing, repairing, and maintaining systems related to water supply, drainage, and sewage. Certification ensures that the plumber meets industry standards and is knowledgeable about building codes and safety regulations. Hiring a certified plumber helps ensure quality work and compliance with local laws.

What are the key skills and qualifications needed to thrive as a certified plumber?

To thrive as a Certified Plumber, you need strong knowledge of plumbing systems, pipe installation, and building codes, generally supported by completion of an apprenticeship and certification or licensure. Familiarity with tools like pipe cutters, threading machines, and diagnostic equipment, as well as compliance with safety regulations, is essential. Problem-solving, attention to detail, and strong customer service skills help plumbers build trust and resolve issues efficiently. These skills ensure safe, code-compliant installations and repairs, leading to satisfied clients and reduced risk of costly mistakes.

What are some common challenges certified plumbers face when working on commercial projects?

Certified Plumbers working on commercial projects often encounter challenges such as navigating complex building codes, coordinating with other trades on-site, and managing tight project deadlines. They must adapt to varying plumbing systems and frequently troubleshoot unexpected issues, such as outdated infrastructure or last-minute design changes. Effective communication and flexibility are essential, as these projects typically involve collaboration with architects, engineers, and contractors to ensure all plumbing installations meet safety and quality standards.

What is the difference between Certified Plumber vs Licensed Plumber?

AspectCertified PlumberLicensed Plumber
CredentialsCertification from a recognized authority after completing training and examsLicense issued by state or local agency after meeting requirements
Work EnvironmentResidential, commercial, and industrial plumbing projectsSimilar to certified plumbers, often with additional regulatory oversight
Industry UsageUsed in job postings and industry referencesLegal requirement for performing plumbing work legally

Both certified and licensed plumbers have completed training and passed exams, but licensing is typically a legal requirement to work independently. Certification often signifies additional specialized training. Understanding these distinctions helps in choosing qualified plumbing professionals for your needs.

Is 25 too late to be a certified plumber?

Certified plumbers typically start their careers after completing an apprenticeship and obtaining necessary licenses, which can be pursued at any age. Being 25 is not too late to become a certified plumber, and many enter the trade as adults seeking a career change or additional skills.

What is the highest certification for a certified plumber?

The highest certification for a certified plumber is often a master plumber license, which requires several years of experience, passing a comprehensive exam, and demonstrating advanced knowledge of plumbing codes and systems. This certification allows plumbers to oversee projects, run their own businesses, and train apprentices.

What cities are hiring for Certified Plumber jobs?

Cities with the most Certified Plumber job openings:

What states have the most Certified Plumber jobs?

States with the most job openings for Certified Plumber jobs include:

What are popular job titles related to Certified Plumber jobs?

For Certified Plumber jobs, the most frequently searched job titles are:

Infographic showing various Certified Plumber job openings in the United States as of August 2026, with employment types broken down into 2% As Needed, 76% Full Time, 15% Part Time, and 7% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $63,215 per year, or $30.4 per hour.

Certified Plumber

Piscataway, NJ • On-site

Educational Services Commission of New Jersey
Education • 51 - 200 employees

$65K/yr

Full-time, Contractor

Medical, Dental, Retirement, PTO

Re-posted 14 days ago


Job description

ESCNJ Buildings and Grounds - Services for all ESCNJ programs and services
ESCNJ Buildings and Grounds
1660 Stelton Road
Piscataway, NJ 08854




POSITION:             Certified Plumber
                                Twelve (12) month Position
START DATE:         Immediately - Pending Criminal History Clearance





QUALIFICATIONS:

  • Have earned a high school diploma or its equivalent.
  • Possess a valid driver's license for the type of equipment to be driven, with no serious violations.
  • Demonstrate knowledge, a minimum of three years of experience, and proficiency in several areas of maintenance (e.g., plumbing, painting, carpentry, masonry/concrete/tile, window glazing, electrical, mechanical, HVAC systems, roof repair, plastering/spackling, field/playground maintenance, furniture repair, and small engine repair).
  • Black Seal boiler license and Asbestos Certification preferred.

REPORTS TO:

  • Director of Building and Grounds

FUNCTION:

  • To provide safe and clean school environment.

SALARY:

  • Competitive salary and benefits package, including paid time off.
  • Commensurate with experience and certification.

RESPONSIBILITIES:

  • Perform general maintenance and repair tasks in a variety of areas and as assigned by Director of Buildings and Grounds, in accordance with all applicable codes and regulations.
  • Perform only those maintenance and repairs that do not require a license or perform maintenance and repairs under the direct supervision of a licensed technician.
  • Ensure that the work site and conditions are safe.
  • Perform assignments insuring all schools and district sites may safely open and function. This includes working cooperatively with custodial employees during emergency operations.
  • Perform regular inspections of equipment and systems, reporting abnormalities and hazards.
  • Respond to emergency situations and perform necessary repairs.
  • Ensure that all fire, safety, health, and environmental regulations are observed and exceeded.
  • Maintain an adequate supply of parts and supplies usually used in repairs, and request needed supplies through the established procedures of the district.
  • Maintain all tools and equipment necessary to carry out job functions and responsibilities.


BENEFITS: Full-time staff are eligible for Medical, Prescription, and Dental Benefits. Pension system enrollment varies by position and certification.Vacation, Sick, Personal and Bereavement Days are included. 
MINIMUM SALARY: $65,000



Qualified candidates who wish to be considered for this position should provide a letter of interest, resume, 3 letters of reference, copy of certification and completed application through our website link below.
https://www.applitrack.com/escnj/onlineapp



ESCNJ is an EOE/AA Employer