California cleaning license: the $500 janitorial registration and who it skips

If you clean homes in California and nothing else, the state's cleaner-specific registration doesn't apply to you, and the ranking guides tend to skip that. What's left is the ordinary kind of paperwork: a city or county business license, a name filing if you trade under one, and workers' comp the day you hire. Other states are on the cleaning business license hub.

The janitorial registration

The Labor Commissioner's janitorial registration FAQ lists "a person or entity that only cleans residential dwellings" among businesses not required to register, and it names private residences, condos and mobile homes. A restaurant that hires a janitorial contractor to clean after closing is also exempt, because it is the recipient of the service. The FAQ says it reads the law as covering private persons and entities only, not public ones.

The FAQ defines who registers by the word employer: anyone who employs at least one covered worker, or who engages covered workers by contract, subcontract or franchise arrangement. Its examples of businesses that must register include a janitorial provider with no employees that cleans commercial establishments such as office buildings.

The gap in the FAQ

A covered worker, per the FAQ, is anyone "working predominantly as a janitor", whether an employee, independent contractor or franchisee. It takes the definition of janitor from the federal Service Contract Act occupations directory. The FAQ gives no test for how "predominantly" is measured. Its training section adds that covered workers include full time, part time and temporary janitorial workers, which still says nothing about what share of a week makes someone predominantly a janitor.

Its examples are pure cases: homes only, or office buildings. As an illustration, a cleaner with forty homes and one dental office on Friday nights sits between them, and the page doesn't say which side of the line that falls on. Put the question to the Labor Commissioner's janitorial unit before you sign the office, with your actual route.

What registration involves

• The fee is $500, nonrefundable at first application, and the registration lasts one year. Renewal is $500 and falls on the month and day of the original registration.
• The application asks for any dba statements, state and federal employer numbers, and proof of workers' comp if you employ one or more people. An LLC or corporation also supplies its Secretary of State Statement of Information.
• Registered employers keep records for three years, including names, hours, pay rates and what they paid other covered workers.
• Employers provide in-person sexual violence and harassment prevention training at least every two years.

What not registering costs

An unregistered employer faces a civil fine of $100 for each calendar day, capped at $10,000. The FAQ puts the client on the hook too: a person or business that contracts for janitorial services with an unregistered employer at the time the contract is signed, extended, renewed or modified faces $2,000 to $10,000 for a first violation and $10,000 to $25,000 after that. A material misrepresentation on the application carries a $10,000 fine per violation.

We read the FAQ, the Labor Commissioner's page, from a Wayback Machine copy dated May 19, 2026, because the live site would not load from our connection on October 1. Check the live page before you pay a fee.

Workers' comp

The Division of Workers' Compensation says California employers must carry coverage even if they have only one employee. We read that page from a Wayback copy dated September 26, 2026. The registration FAQ repeats the point from the janitorial side: proof of coverage goes in with the application once you have a first employee. The workers' comp guide covers who counts as an employee and what a solo cleaner can buy instead, and the requirements page compares states.

Ordinary business paperwork

CalOSBA, the state's small business office, says an owner who doesn't register as another kind of entity is automatically a sole proprietorship. The same page, read from a Wayback copy dated August 22, 2026, gives three consequences:

• A name containing your own surname needs no filing. Any other name needs a fictitious business name statement, filed with the city or county clerk where your business is based, not with the Secretary of State.
• Entity filings with the Secretary of State apply to corporations, LLCs and partnerships, not to sole proprietors. The Secretary of State's forms page lists the LLC and corporation filings.
• Most local governments require a business license: from the city if you operate in an incorporated city, from the county if you don't.

An LLC carries one more cost. The Franchise Tax Board says every LLC doing business or organized in California owes an annual tax of $800, due with the LLC tax voucher. The page's first-year waiver applied only to tax years that began in 2021 through 2023, so a new LLC owes the tax for its first year too. The page's remaining exception is an LLC cancelled within a year of organizing.

One city as an example

The City of Los Angeles Office of Finance says every person or entity doing business in the city needs a Business Tax Registration Certificate. It also says the first year of activity is not exempt: you pay it in the second year, as back tax, when you renew. A business with global gross receipts under $100,000 that renews on time can claim the Small Business Exemption. Registration asks for your Social Security number if you are a sole proprietor, a description of the activity and a start date. A temporary certificate comes first and a permanent one is mailed in 4 to 6 weeks.

That is Los Angeles. Other cities set their own taxes and timing, and we haven't read them. Call the clerk where you work.

Insurance is separate from licensing

The agencies above don't require general liability. Clients do, and an office client usually wants a certificate and often an additional insured endorsement. If you are taking your first office account, the janitorial insurance page covers the limits buildings write into contracts and the bond they sometimes ask for. HOAs set their own rules too, and the certificate guide uses a Los Angeles HOA's published list as its example.

Which side of the line you're on

Homes only: you're not on the FAQ's registration list, so you need a local business license, a name filing if your name isn't your own, and workers' comp at your first employee. Any office or other commercial building falls under the FAQ's examples of who registers, so ask about your mix and your registration status before you sign. And 1099 helpers on that work don't change the answer, since the FAQ counts independent contractors as covered workers.