As you’re searching for a commercial cleaning company, you may notice the different names for various cleaners, including day porters, custodians, and janitors. Familiarising yourself with the differences of each profession can help you find a cleaning service that suits your needs. Continue reading to discover a comprehensive comparison of day porters vs. custodians vs. janitors.
Quick Comparison Table
| Role | Primary Duties | Typical Hours | Customer-Facing | Specializations |
|---|---|---|---|---|
| Day Porter | Light cleaning, restocking, guest support, errands | Daytime (business hours) | Yes | Lobbies, restrooms, high-traffic areas |
| Janitor | Deep cleaning, disinfecting, floor care, minor repairs | Evenings or off-hours | No | Offices, retail, healthcare facilities |
| Custodian | Cleaning plus maintenance, equipment operation, groundskeeping | Flexible (day or night) | Rarely | Schools, government buildings, campuses |

What Is a Day Porter?
A day porter is a professional who performs cleaning and maintenance tasks in office buildings and other commercial properties. Their primary goal is to keep the premises clean, organized, and presentable throughout the day. Some of their duties include cleaning common areas, emptying trash bins, and restocking restrooms. Day porter services may encompass additional deep-cleaning responsibilities in cases where a mess is affecting the appeal or safety of a space.
What Is a Janitor?
A janitor is a cleaning professional who maintains the cleanliness and sanitation of a facility. They are responsible for a wide range of cleaning tasks, including disinfecting surfaces, trash removal, dusting at different heights, small repairs, and occasionally performing deep cleaning. Janitors typically work during non-business hours to complete tasks that require an empty space, such as mopping. Retail stores, health care facilities, and office buildings are a few examples of commercial buildings that benefit from janitorial services.


What Is a Custodian?
A custodian is a professional cleaner who handles all aspects of building maintenance, from cleaning to repairs and upkeep. Their job involves keeping both the building and its surrounding grounds clean. They are responsible for tasks such as washing inside and outside windows, shoveling snow, and sanitizing bathrooms. Offices, schools, and government buildings are among the various commercial properties that hire custodians.
Custodian vs. Janitor
There are similarities and differences between custodians and janitors in terms of responsibilities and required skill sets. Although custodians and janitors share some similar responsibilities, custodians have a broader range of duties. In addition to maintenance, cleaning, and minor repairs, custodians also take care of groundskeeping and ensure the security of the building after hours. While janitors and custodians both require attention to detail and good time management skills, custodians also need mechanical and technical skills.
Day Porter vs. Janitor
When comparing day porters vs. janitors, you can see similarities and differences in their job descriptions. Both roles require a detail-oriented mindset and a thorough understanding of health and safety protocols. However, in addition to maintenance and cleaning responsibilities, day porters handle tasks such as running errands and greeting guests. Day porters also have a more customer-facing role. This means they need to understand and uphold the company’s values and standards as they interact with visitors and employees throughout the day.
Day Porter vs. Custodian
Day porters and custodians have some similar responsibilities, but custodians mainly focus on maintenance and sanitation duties. While a day porter restocks bathroom supplies such as paper towel and soap dispensers, the custodian’s role extends to cleaning and sanitizing sinks and toilets. A custodian relies on their handy skills for facility repairs and small painting projects, while a day porter relies more on communication and organization skills. Custodians also require the strength and endurance to operate equipment such as buffers and sidewalk sweepers, a responsibility that is not typically assigned to day porters.
How to Decide Which Cleaning Role Your Facility Needs
When choosing between a day porter, janitor, or custodian, your decision should be based on more than just job titles. Consider the nature of your business operations, the condition of your facility, peak activity hours, and whether the environment is customer-facing.

When to Choose a Day Porter:
Common facilities: Office buildings, hotels, malls, medical clinics, event venues.
When to Choose a Janitor:
Common facilities: Retail stores, schools, warehouses, healthcare facilities.


When to Choose a Custodian:
Common facilities: Schools, government buildings, community centers.
Real-World Task Comparison
| Role | Primary Duties | Typical Hours | Customer-Facing |
|---|---|---|---|
| Restocking restrooms | ✅ | ❌ | ✅ |
| Trash removal | ✅ | ✅ | ✅ |
| Vacuuming | ❌ | ✅ | ✅ |
| Customer/guest interaction | ✅ | ❌ | ❌ |
| Deep floor cleaning | ❌ | ✅ | ✅ |
| Minor repairs | ❌ | ❌ | ✅ |
| Groundskeeping | ❌ | ❌ | ✅ |
| High dusting | ❌ | ✅ | ✅ |
Who Works When?
You can even combine roles to suit a building’s unique schedule.
Skillsets Breakdown
Day Porter: Communication, time management, presentation, organization
Janitor: Equipment use, sanitation, working independently, following health protocols
Custodian: Light repairs, mechanical work, strength, preventative maintenance
Facility Type Recommendations
Facility Type 2108_8c7995-71> | Recommended Role 2108_0573c7-bc> |
|---|---|
Corporate offices 2108_7a50ca-43> | Day Porter + Janitor combo 2108_b3c95c-32> |
Schools 2108_91d034-bc> | Custodian 2108_83ed56-69> |
Retail stores 2108_1a61c7-4a> | Janitor 2108_9fdf37-76> |
Apartment buildings 2108_8e4183-74> | Day Porter or Custodian 2108_5f5cff-58> |
Hospitals 2108_fec635-91> | Janitor (specialized cleaning) 2108_ff6ec1-ed> |
Hotels 2108_1f66eb-a0> | Day Porter (public areas), Janitor (back rooms) 2108_dd1ca9-44> |
Government buildings 2108_6b605c-f3> | Custodian 2108_7a17ef-79> |
FAQs: Day Porter vs Custodian vs Janitor
Final Thoughts
Knowing the difference between a janitor, custodian, and day porter helps match your cleaning needs to the right role. Many businesses benefit from combining roles based on the time of day and scope of service required.
Get Tailored Cleaning Support for Your Property
At Pro-Clean, we assess your facility’s needs and build custom cleaning plans. Whether you need a day porter, janitor, custodian – or a combination – our team can help. Contact us today for a free consultation.