Blocked pipes are a very common cause of plumbing issues, so it’s necessary for your applicant to be familiar with the most effective solutions. This involves the ability to evaluate each unique circumstance, so not all solutions are best for everyone. Failure to answer this question with confidence could be a sign you have the wrong candidate for the job. The right 788734688plumber25.92plumbing19.7construction11.48plumbing apprentice6.21plumber apprentice3.174843504719627.5029.8166.95HOURLY3412780652025-09-012025-09-302025-08-012025-08-312025-10-05plumber will be quick to point out both the easy and the hard methods and when to use each. What to look for in an answer:

• No hesitation in answering the question
• Familiarity of more than one solution
• Usage of correct terminology when referring to solutions

As is true with any profession, skilled professionals need to have the right tools available and know how to put them to good use. It’s critical the candidate is familiar with the tools they’ll be using, and they should be capable of naming off the primary tools of the trade without any hesitation. It’s also a good idea to have them demonstrate use to ensure they’re not just listing tools from memory. What to look for in an answer:

• Knowledge of both general tools and those specific to plumbing
• Experience using these tools
• Provides examples of situational differences in tools needed

Chemical drain cleaners are often needed to unclog stubborn blockages, and they’re often a great solution. With so many options available, it’s important your plumbing candidate is able to identify the most viable solution for any situation they face. Be on the lookout for a candidate familiar with caustic, oxidizing and acid drain cleaners and the appropriate application of each type. What to look for in an answer:

• Confident identification of each type of chemical drain cleaner
• Ability to provide examples of use
• Quick to answer

Nobody wants to become ill or injured due to occupational hazards. As an employer, you need your employees to stay safe and healthy. It’s critical each job candidate is well aware of the various dangers involved in the day of a plumber. All it takes is knowledge to avoid these hazards, and you need a 788734688plumber25.92plumbing19.7construction11.48plumbing apprentice6.21plumber apprentice3.174843504719627.5029.8166.95HOURLY3412780652025-09-012025-09-302025-08-012025-08-312025-10-05plumber who is aware. What to look for in an answer:

• Shows an understanding of the most common dangers involved with plumbing
• Understands the protocol following exposure to certain chemicals and other dangers
• Familiarity with proper ergonomics while on the job

A good and trustworthy plumbing company is about more than just money, and you want to establish a notable reputation in the community you serve. It’s also concerned with providing a long-term solution to best ensure customers don’t sustain any serious damage to their home and health. Therefore, it’s important the job candidate is able to identify preventive measures customers can take to avoid future issues. This allows them to educate your customers and help the company gain a good reputation. What to look for in an answer:

• Can easily name off numerous solutions seamlessly
• Demonstrates understanding of the need to educate customers
• Familiar with helpful hacks for common issues

It is a good business model to help clients whenever possible. Establishing yourself as an expert in your field also means educating your clients to help them make the best decisions. A skilled 788734688plumber25.92plumbing19.7construction11.48plumbing apprentice6.21plumber apprentice3.174843504719627.5029.8166.95HOURLY3412780652025-09-012025-09-302025-08-012025-08-312025-10-05plumber candidate will have a knowledgeable answer which analyzes the problem a client is facing and gives various options for customers. Here are a few things you should look for in an answer:

• Can quickly identify the problem
• Can demonstrate knowledge with several helpful tips
• Can acknowledge the need to educate clients