Cleaning Business License in Houston, TX (2025)

What Houston Requires, and What It Doesn't

Houston is Texas' biggest market for commercial cleaning contracts, thanks to the energy sector's office footprint downtown and along the Energy Corridor, and it shares Texas' relatively light regulatory touch at the city level. There's no Houston general business license for cleaning or janitorial companies. Your obligations run through the state for entity formation, through Harris County if you need an assumed name filing, and through the state Comptroller for sales tax if your work includes taxable commercial cleaning.

Reference points: Texas Secretary of State for formation, the City of Houston's own cleaning/janitorial business start-up page confirming there's no municipal license requirement, and the Harris County Clerk for assumed name filings.

Line-Item Cost Table

Houston, TX cleaning business licensing costs, first year (2025).

Item	Cost	Notes
LLC Certificate of Formation: TX SOS	$300	One-time; no annual state renewal fee
Harris County Assumed Name Certificate	Approximately $24 notarized	Valid 10 years
City of Houston general business license	$0	Not required, per City of Houston confirms cleaning/janitorial businesses need no municipal license
TX Sales and Use Tax Permit	$0	Free from the Comptroller; required if performing taxable commercial cleaning
Certificate of Occupancy (fixed commercial space only)	Varies	Only if leasing an office/warehouse
Federal EIN	$0	Instant online

What jumps out here is how top-heavy the cost is toward that single $300 state formation fee. Everything after it is either free or a small county-level filing. That's a deliberate structural choice by Texas: charge more up front, then largely stay out of your way.

Entity Formation and County Filing

File your Certificate of Formation (Form 205) with the Texas Secretary of State for $300, choosing LLC in almost all cases for the liability shield. Processing runs a few business days online through SOSDirect. If you'll operate under a trade name, follow up with a Harris County Assumed Name Certificate through the County Clerk's office, roughly $24 notarized, valid for ten years with no annual renewal.

Sales Tax: The Part Houston Operators Get Wrong Most Often

I've corrected this mistake for at least three different Houston-area operators over the years: Texas taxes nonresidential (commercial) cleaning services at the full combined rate, 8.25% in Houston (6.25% state, 2% local maximum), but residential cleaning is generally exempt. If your book of business is a mix, and most independent operators' books are, you need separate invoice line coding so your Comptroller filings reflect the correct taxable and exempt splits. Getting this wrong either overcharges residential clients (a fast way to lose them to a competitor who charges correctly) or undercollects on commercial work (which the Comptroller will eventually catch in an audit, and you'll owe the back tax yourself since you can't retroactively bill a client for tax you should have collected).

Register for the free permit through the Texas Comptroller's office. No fee, no renewal fee, ongoing filing obligation based on your assigned frequency (monthly, quarterly, or annually depending on volume).

Worked Example: First-Year Total for a New LLC

New operator forming an LLC, doing a 60/40 mix of commercial and residential accounts around the Energy Corridor and Galleria area:

• LLC Certificate of Formation: $300
• Harris County Assumed Name Certificate: $24
• Sales tax permit: $0
• EIN: $0
• General liability insurance, $1M/$2M: roughly $800–$1,000/yr
• Optional: janitorial supply and equipment bond, often requested by larger commercial property managers, roughly $500–$1,500 depending on coverage limit

Baseline total without the optional bond: approximately $1,124–$1,324. With a modest supply/equipment bond added for commercial credibility: closer to $1,624–$2,824 depending on the bond limit a given property manager requires.

Special Permits for Houston's Industrial and Medical Accounts

Houston's economy skews toward energy, petrochemical, and medical (the Texas Medical Center is the largest medical complex in the world by employment), and cleaning contracts in those sectors carry extra layers. Medical facility cleaning often requires OSHA bloodborne pathogen training documentation and sometimes a biomedical waste handling permit if you're removing regulated medical waste rather than just cleaning around it. Industrial site cleaning near petrochemical facilities may require site-specific safety certifications (TWIC cards for port-adjacent work, for instance) before your crew can badge in.

Insurance Expectations

As in the rest of Texas, workers' compensation is optional for private employers, but going without it exposes you to direct employee lawsuits without the exclusivity protection standard workers' comp provides. General liability at $1,000,000/$2,000,000 is the baseline commercial clients expect; Medical Center and major energy-company office accounts frequently require $2M/$4M plus additional insured endorsements naming the property owner and manager both.

Union Landscape

Houston has a more active SEIU presence in commercial janitorial services than Dallas, with some organized contracts among the larger downtown office towers and a history of high-profile janitor wage campaigns in the city. Worth checking before bidding a large downtown or Energy Corridor tower contract, since an existing labor agreement changes your labor cost model substantially.

The city page covering janitorial startups is a summary; the underlying authority sits in the Houston Code of Ordinances, which is worth consulting when a scope expands into pressure washing, waste handling, or other work that can trigger a separate permit. For market planning across the eight-county region, the Houston-Galveston Area Council publishes employment and development data that shows where industrial and medical square footage is concentrating, which is more useful for route design than a downtown-focused view of the market.

Frequently Asked Questions

Does the City of Houston require a business license for cleaning companies?

No. The City of Houston confirms no municipal business license is required for cleaning or janitorial companies. State entity registration and, if applicable, a sales tax permit are the operative requirements.

Are commercial cleaning services taxable in Houston?

Yes, nonresidential cleaning is taxable at the combined 8.25% Houston rate. Residential cleaning is generally exempt from Texas sales tax.

How much does an assumed name certificate cost in Harris County?

Approximately $24 notarized through the Harris County Clerk, valid for ten years with no annual renewal fee.

Do I need special permits to clean medical facilities in Houston?

Standard cleaning doesn't require a special city permit, but medical facility contracts often require OSHA bloodborne pathogen training documentation and, if you're handling regulated medical waste, a biomedical waste permit.

Is workers' compensation required for cleaning businesses in Texas?

No, Texas is one of the few states where private employers can opt out. Opting out removes your protection against direct employee injury lawsuits, so most operators with employees carry coverage anyway.