What does a Custodian do?

Learn all about Custodian duties, skills and much more. Get expert advice on how to become a Custodian.

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Brenna Goyette
Certified Professional Resume Writer, Career Expert

Published 3 min read

A custodian is responsible for cleaning and maintaining a building. This may include sweeping, mopping, and vacuuming floors; emptying trash cans; and cleaning bathrooms. Custodians may also be responsible for setting up rooms for events, such as conferences or meetings.

Custodian job duties include:

  • Clean restrooms, classrooms, offices, and common areas
  • Empty trash cans and recycle bins
  • Stock restrooms with paper towels, toilet paper, and soap
  • Mop floors and vacuum carpets
  • Dust furniture and equipment
  • Clean windows and mirrors
  • Disinfect surfaces
  • Set up for events and clean up afterwards
  • Perform minor maintenance tasks such as changing light bulbs

Custodian Job Requirements

There are no formal education requirements for custodians, although some may have a high school diploma or equivalent. Custodians typically receive on-the-job training, which can last up to a year. Some custodians may also need to obtain a license or certification, depending on their state's requirements. In terms of experience, most custodians have at least one year of experience in the field. However, some custodians may have several years of experience, particularly if they've worked in larger facilities.

Custodian Skills

  • Mopping
  • Sweeping
  • Cleaning toilets
  • Cleaning urinals
  • Emptying trash cans
  • Restocking paper towels
  • Restocking toilet paper
  • Cleaning mirrors
  • Cleaning sinks
  • Cleaning floors
  • Waxing floors

Related: Top Custodian Skills: Definition and Examples

How to become a Custodian

There are many reasons why someone might want to become a custodian. For some, it is a way to give back to their community. For others, it is a way to earn a living while still being able to care for their family. Whatever the reason, there are certain steps that must be followed in order to become a custodian.

The first step is to obtain a high school diploma or equivalent. While it is not required, it is strongly recommended. Many custodial positions will require at least a high school education.

The second step is to complete an on-the-job training program. This program will teach you the basics of custodial work, such as how to properly clean and maintain a building.

The third step is to obtain a Custodian Certification from the National Institute for Cleaning Excellence. This certification will show potential employers that you have the knowledge and skills necessary to be a successful custodian.

Once you have completed these steps, you will be well on your way to becoming a custodian. With hard work and dedication, you can make a difference in your community and provide for your family.

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