This is a catch-all category for building-cleaning specialties that don't have their own job title, such as window washers or specialized sanitation crews brought in for particular jobs. A typical shift means working through a list of interior spaces to clean and restock, operating equipment like buffers or pressure washers, and logging which tasks got done for accountability. The exact setting, tools, and chemicals vary a lot by employer, but the work is consistently physical, largely self-directed, and involves handling cleaning chemicals safely.
Pros
No formal education required, a low-barrier entry point into steady employment
Faster than average projected job growth for the category (2.5% over the next decade)
Largely independent work following an established schedule, without close supervision
Cons
Above-average hours, expect more than a standard 40-hour work week
A relatively small number of positions nationwide, so opportunities may be geographically limited
Physically demanding work, with regular exposure to cleaning chemicals
A typical day
The building empties at 6pm as the crew arrives, and the specialized work this classification covers begins where routine janitorial ends: tonight it's stripping and refinishing the lobby's floor — furniture out, old finish stripped with the machine, four coats laid down in patient passes that must dry undisturbed before dawn. Elsewhere in the rotation this week: high-dusting a warehouse's rafters from a lift, post-construction cleanup where every surface wears drywall dust, pressure-washing a parking structure. The work is physical and rhythmically satisfying, measured in transformed spaces. A crew chief checks quality with a flashlight held low across the shining floor — the trade's honest inspection. By 2am the building is ready to be taken for granted again.
Tasks at the job
Clean and sanitize building interiors according to a set schedule.
Restock supplies such as paper products and cleaning materials.
Operate cleaning equipment such as vacuums, buffers, or pressure washers.
Respond to spill or mess requests throughout a shift.
Follow safety protocols when handling cleaning chemicals.
This catch-all category covers varied indoor cleaning specialties, generally involving physical labor and some exposure to cleaning chemicals.
The work is largely routine and performed independently, following an established schedule rather than close supervision. Physical stamina is required across most roles in this category.
Education necessary or common
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Licenses & certifications
OSHA 10
ISSA CIMS-related training (industry standards, optional)
Aerial lift certification (for high work)
Courses to take
Chemistry — cleaning chemicals have real interactions and hazards worth understanding
Health
Shop
Business math — many cleaners build their own companies, and margins matter
Clubs, activities & competitions
Part-time custodial, restaurant closing, or detailing work
SkillsUSA
School facility volunteer projects
Entrepreneurship club — cleaning is a classic first business
First steps you can take now
Take free OSHA-aligned training on chemical safety (SDS sheets) and bloodborne pathogens
Learn one specialty skill to professional level from videos and practice — floor care and window technique pay above general cleaning
Ask a commercial cleaning company about evening crew openings at 18
Price out what starting a two-person cleaning service would actually cost — the self-employment path is unusually accessible