How to Be Professional Plumber - Job Description, Skills, and Interview Questions

Dec 22, 2022 / 5 Minutes Read / By Albert

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The lack of professional plumbers can cause a variety of problems. Without the help of a qualified plumber, it can be difficult to identify and address plumbing issues, leading to potential water damage, health hazards from contaminated water, and costly repairs. Professional plumbers also understand how to properly install and maintain plumbing systems, helping to keep them functioning efficiently and prevent long-term damage. As such, it is important to always hire a professional plumber when dealing with any complex plumbing issue, in order to avoid the potential problems that can be caused by inexperience or lack of knowledge.

Steps How to Become

Obtain a high school diploma or GED. Most employers require a high school diploma or equivalent in order to qualify for a plumbing apprenticeship.
Complete plumbing-related courses. Courses related to plumbing can provide an introduction to the field and also give you an edge in the job market.
Look for an apprenticeship. Apprenticeships are the best way to learn the trade and earn money at the same time. Look for an apprenticeship with a professional plumber who can provide you with on-the-job training.
Complete the apprenticeship. Completing the apprenticeship is the most important step in becoming a professional plumber. You'll need to complete at least two years of on-the-job training and 4,000 hours of instruction in order to become a journeyman plumber.
Obtain a license. Licensing requirements vary by state, but generally involve passing an exam and obtaining a state-issued license.
Get certified. In addition to obtaining a license, plumbers may also become certified by a professional organization such as the National Inspection Council for Plumbing and Heating (NICPH). Certification can demonstrate your expertise and may also help you get better job opportunities.
Join a professional organization. Joining a professional organization such as the American Society of Plumbing Engineers (ASPE) or the Plumbing-Heating-Cooling Contractors Association (PHCC) can give you access to industry resources and educational opportunities that can help you advance your career.
Pursue continuing education. Continuing education is essential to staying up-to-date on industry trends, regulations, and technology. Look into online courses, seminars, and other educational opportunities to stay ahead of the curve.

When hiring a professional plumber, it is important to ensure that they are reliable and efficient. A reliable plumber will arrive on time and complete the job correctly and in a timely manner. They should also provide a clear estimate before beginning work.

An efficient plumber will complete the job with minimal disruption to your home and use the necessary materials in an effective and cost-efficient way. Doing research beforehand and ensuring that the plumber is licensed and insured will help guarantee a reliable and efficient result. Taking these steps will help to ensure that your plumbing job is completed properly and with minimal stress.

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Job Description

Install, repair and maintain plumbing systems and fixtures.
Read blueprints, drawings and specifications to determine the layout of plumbing systems and materials required.
Identify required tools and special equipment.
Locate and mark positions for connections and fixtures.
Assemble and install valves, pipes and fittings.
Test plumbing systems for leaks and other problems.
Repair and replace worn and defective parts of plumbing systems.
Install water supply lines, waste disposal systems and related appliances.
Consult with clients to determine the type of plumbing system desired.
Provide advice on measures to improve energy efficiency and water conservation.

Skills and Competencies to Have

Knowledge of plumbing systems and components
Ability to read and interpret blueprints, drawings, and specifications
Proficiency in installation, maintenance, and repair of plumbing systems
Expertise in the use of common plumbing tools and equipment
Understanding of local building codes, safety regulations, and industry standards
Ability to work independently and as part of a team
Excellent problem-solving skills
Ability to troubleshoot and diagnose plumbing system problems
Attention to detail and accuracy
Good communication and customer service skills

Being a professional plumber requires a variety of skills and knowledge, but the most important one is problem solving. Having the ability to identify problems quickly and accurately, then determine the best course of action to resolve them, is essential for any plumber. This requires the ability to think critically, analyze the situation, and make decisions in a timely manner.

Furthermore, troubleshooting skills are important for accurately diagnosing the cause of a plumbing issue, as this will determine the right solution. Once the cause of the problem is identified, the plumber must be able to effectively use their knowledge of plumbing systems and tools to fix the issue. Finally, having a good understanding of local building codes and regulations is essential for any plumber to ensure that their work meets all safety and legal requirements.

With these skills, a professional plumber can successfully diagnose and resolve any plumbing issue.

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Frequent Interview Questions

What experience do you have in residential and commercial plumbing?
Describe your experience with water heaters, drains, toilets, and other plumbing fixtures.
How do you keep up with changes in technology and local code requirements?
What safety protocols do you follow when working on plumbing projects?
How do you handle emergency plumbing calls?
Describe a time when you had to troubleshoot a plumbing issue.
What do you consider the most important factor when completing a plumbing project?
What do you believe is the key to providing successful customer service?
What methods do you use to keep organized on a job site?
How do you stay current on industry trends and best practices?

Common Tools in Industry

Pipe Wrench. A wrench used to turn and tighten pipes. (eg: To fix a leaky faucet, a plumber might use a pipe wrench).
Pipe Cutter. A tool used to cut through metal pipes. (eg: To replace a section of plumbing, a plumber might need to use a pipe cutter).
Plunger. A tool used to force water or air through clogged pipes. (eg: To unclog a toilet, a plumber might use a plunger).
Torch. A tool used to heat and solder pipes. (eg: To join two pipes together, a plumber might use a torch).
Adjustable Wrench. A tool used to turn and loosen bolts and nuts. (eg: To remove a corroded bolt, a plumber might use an adjustable wrench).
Pipe Threader. A tool used to thread pipes for connection. (eg: To connect two sections of pipe, a plumber might use a pipe threader).
Pipe Tongs. A tool used to grip and hold pipes in place. (eg: To support a pipe while cutting it, a plumber might use pipe tongs).
Plumbers Snake. A tool used to clear blockages in pipes. (eg: To clear a clog in a sink drain, a plumber might use a plumbers snake).

Professional Organizations to Know

American Society of Plumbing Engineers (ASPE)
Plumbing-Heating-Cooling Contractors Association (PHCC)
National Association of Plumbing-Heating-Cooling Contractors (NAPHCC)
National Association of Plumbing and Mechanical Officials (NAPMO)
Plumbing Manufacturers International (PMI)
The United Association of Journeymen and Apprentices of the Plumbing and Pipefitting Industry of the United States and Canada (UA)
International Association of Plumbing and Mechanical Officials (IAPMO)
American Supply Association (ASA)
American Water Works Association (AWWA)
Air Conditioning Contractors of America (ACCA)

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Common Important Terms

Pipefitting. The installation, maintenance and repair of pipes, valves, pumps and other related plumbing equipment.
Drain Cleaning. The process of using specialized tools to remove blockages from drains and sewers.
Water Heater Installation. Installing water heaters in residential and commercial buildings.
Faucet Installation. Installing faucets, valves and other fixtures in bathrooms, kitchens and other areas.
Leak Detection. The process of finding and repairing leaks in pipes and other plumbing fixtures.
Sewer Repair. Repairing broken or blocked sewers.
Plumbing Codes. Regulations and codes governing the installation, maintenance and repair of plumbing systems.
Pipe Insulation. The process of insulating pipes to prevent heat loss or gain and protect them from corrosion.
Backflow Prevention. Devices used to prevent undesirable water from flowing back into a water supply system.
Plumbing Ventilation. Ventilation systems used to regulate air pressure in plumbing systems and ensure a safe and healthy environment.

Frequently Asked Questions

What qualifications are required to become a professional Plumber?

To become a professional plumber, individuals must have a high school diploma or equivalent, complete an apprenticeship program, and obtain a license from the state.

How long does it take to complete an apprenticeship program?

Apprenticeship programs typically take 4 to 5 years to complete and include a combination of classroom instruction and on-the-job training.

What duties do professional Plumbers typically perform?

Professional plumbers are responsible for installing and maintaining plumbing systems, including fixtures, pipes, and appliances. They may also diagnose and repair issues with existing plumbing systems.

What type of license is required to work as a professional Plumber?

Most states require professional plumbers to obtain a plumbing license before they can work in the field. Requirements vary by state and may include passing an exam or completing a specific number of hours of supervised training.