What Licenses Do You Need to Start a Cleaning Business?

Step 1: Form Your LLC

Before anything else, register your business as a Limited Liability Company.

An LLC separates your personal assets from your business. If a client sues your cleaning company, your personal bank account, car, and home aren't in the line of fire. It's the right structure for virtually every cleaning business — simpler than a corporation, better protected than a sole proprietorship.

To form an LLC: 1. Choose a business name that isn't already registered in your state 2. File Articles of Organization with your state's Secretary of State (search "[your state] Secretary of State LLC filing" to find the official site) 3. Pay the filing fee — typically $50–$200 depending on the state 4. Designate a registered agent (can be yourself, must be in your state)

You'll receive a certificate of formation when approved. Keep it — you'll need it for bank accounts and other applications.

Step 2: Get Your EIN

An Employer Identification Number is a nine-digit number from the IRS that identifies your business for tax purposes. You need it to open a business bank account, hire employees, and file business taxes.

Apply free at IRS.gov — the online application takes about 10 minutes and your EIN is issued immediately. Apply after your LLC is approved so your business name on the EIN matches your registered legal name exactly.

Step 3: Get a General Business License

A general business license from your city or county is required to operate legally in your jurisdiction. There's no national cleaning business license — this is a local registration that authorizes you to do business in your area.

To apply: search "[your city] business license application" and you'll typically find the local government portal. The application asks for your business name, address, owner information, and type of business activity. Fees run $50–$500 depending on the municipality.

If you operate across multiple cities or counties, check whether each jurisdiction requires its own local license. Some do, some don't — there's no consistent rule.

Step 4: Check State-Specific Requirements

Most states don't require anything beyond the above for standard janitorial cleaning. But exceptions exist:

Medical cleaning and disinfection services may require EPA-certified disinfectant protocols, OSHA bloodborne pathogen training, and in some states, specific environmental health permits.

Hazmat cleaning — biohazard remediation, mold remediation, crime scene cleanup — typically requires state certification programs that vary significantly by state.

Pressure washing and some exterior services may require specific state contractor licenses in states like California, Florida, and New York.

Pesticide application (some sanitization services) requires state pesticide applicator certification.

When in doubt, search "[your state] cleaning business license requirements" through your state's official Department of Business Regulation or equivalent agency.

The Credentials That Win Contracts

Beyond legal requirements, there are credentials that make you significantly more competitive for commercial contracts — even though they're not legally required.

General liability insurance ($1M+ per occurrence). Not a license, but virtually every commercial client requires it before you can start. See Insurance for Your Cleaning Business for what you need and what it costs.

BSCAI membership. The Building Service Contractors Association International is the industry's primary professional association. Membership signals that you're a serious operator who participates in industry standards and education. It shows up in proposals and creates immediate credibility with sophisticated commercial clients.

Surety bond. For residential cleaning, a bond is a trust signal that tells homeowners you're accountable if something goes wrong. It's not a license — it's a financial guarantee. Costs around $100–$200/year.

Certificates of insurance (COI). Your insurance provider issues these on request. Always have one ready to provide when commercial clients ask — and include it proactively in proposals rather than waiting for the question.

One Practical Note on Timing

Don't let the legal setup process stop you from having conversations with potential clients. You can be in the process of filing your LLC and still attend a networking event, do walkthroughs, or have preliminary conversations.

What you can't do is sign a contract or start cleaning without the basics in place. Most commercial clients will ask for your LLC information and COI before signing. Have both ready.

The complete legal setup — LLC, EIN, business license — takes 2–6 weeks in most states. Start the process early, but don't let it be the reason you're not having sales conversations in parallel.

For the full roadmap on starting a cleaning business, read How to Start a Cleaning Business in 2026.

Real-World Examples

Wingfoot Services is a good example of why credibility matters early. Their brand is built around trust, consistency, and long-term service, and all of that becomes easier to support when the business is set up correctly from the start.

AMR US also shows how much stronger a company looks when the business is structured around accountability and operational clarity instead of improvisation.