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How to Start a Commercial Cleaning Business

What it takes to legally start a commercial cleaning business in the US — licensing, structure, EIN, taxes, insurance, and your first customers. The steps are the same everywhere; the forms and fees depend on your state, so pick yours below for the exact links.

Typical startup cost
$2,000–$10,000 (equipment, supplies, insurance, bonding)
Licensing
state + local — varies
Best structure
LLC for most
First customers
referrals + local search

  1. Check the licensing for commercial cleaning work

    Rarely a specific state license, but commercial contracts almost always require a general liability policy and a janitorial (fidelity) bond, plus workers' comp once you have a crew. This is the part that varies most by state — some require a state license or registration before you can advertise, others leave it to the city or county. Confirm both your state board and your local government before you take a job.

  2. Decide what the business needs to open

    Contract janitorial and cleaning for offices, medical, retail, and industrial buildings. The setup areas that usually matter for a commercial cleaning business: Liability + janitorial bond, Workers' comp (crew), Per-square-foot pricing, B2B sales process, Supplies and equipment. Typical cost to get operational: $2,000–$10,000 (equipment, supplies, insurance, bonding).

  3. Pick a structure — sole proprietor or LLC

    You can start as a sole proprietor with no filing, or form an LLC (usually $50–$300 depending on your state) for liability protection. For hands-on trade work where something can go wrong on a customer's property, most owners choose the LLC.

    LLC filing fee and steps by state ↗

  4. Get a free EIN from the IRS

    An Employer Identification Number is free and takes a few minutes online. You need it to open a business bank account and to hire.

    IRS — Apply for an EIN ↗

  5. Register for state taxes and get insurance

    Register with your state's tax agency if you'll collect sales tax, then line up general liability insurance and a surety bond — most contracts and license boards require proof of coverage.

  6. Get your first commercial cleaning customers

    Direct outreach to property managers and office managers, plus referrals from complementary vendors (HVAC, landscapers). Property managers and facility managers control multiple buildings — land one and you can grow the account. Contracts are typically month-to-month with 30-day terms.

    Getting customers for a commercial cleaning business ↗

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Frequently asked

How do I start a commercial cleaning business?

Check the licenses for commercial cleaning work in your state, pick a structure (sole proprietor or LLC), get a free EIN from the IRS, register for state taxes, open a business bank account, get general liability insurance and a bond, then set up a Google Business Profile and line up your first jobs. The order and the exact forms depend on your state.

Do I need a license to start a commercial cleaning business?

Rarely a specific state license, but commercial contracts almost always require a general liability policy and a janitorial (fidelity) bond, plus workers' comp once you have a crew.

How much does it cost to start a commercial cleaning business?

Plan for $2,000–$10,000 (equipment, supplies, insurance, bonding) to get operational, plus $50–$300 if you form an LLC (varies by state). An EIN is free, and general liability insurance runs a few hundred dollars a year for most solo operators.

How much do commercial cleaning businesses make?

It depends on your rates, your utilization, and your area. See the income and pricing breakdown for a commercial cleaning business for typical owner take-home and what to charge.

Where do the first commercial cleaning customers come from?

Direct outreach to property managers and office managers, plus referrals from complementary vendors (HVAC, landscapers).

Official sources

Fees and timelines are commonly-cited figures last reviewed September 2026 and can change — always confirm on the official site. This is educational information, not legal or tax advice.

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AI-generated guidance is for educational purposes only and is not legal, tax, or investment advice. Disclosures · Trust center