How to Start a Cleaning Business in Maryland
Start a cleaning business in Maryland: $100 LLC fee, sales tax and license rules, local cleaner wages ($17.61/hr median) and a pricing example, with official Maryland sources.
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Maryland at a glance for cleaning businesses
| LLC filing fee | $100 |
|---|---|
| Ongoing state report fee | $300 (annual) |
| Sales tax on cleaning services | Partly |
| State cleaning license | Not required statewide |
| State minimum wage (2026) | $15/hr |
| Median janitor wage in Maryland | $17.61/hr |
| Median maid / housekeeper wage | $17.07/hr |
Wages: BLS Occupational Employment and Wage Statistics, May 2025. Fees and rules: official Maryland sources linked in each section. Verified October 18, 2026.
Step 1: Form your LLC in Maryland
An LLC keeps business debts and lawsuits separate from your personal assets, which matters in a job where you work inside other people's homes and buildings. In Maryland the state filing fee is $100, filed with the Maryland State Department of Assessments and Taxation (SDAT), Business Services Unit. After that, the ongoing state report fee is $300 (annual).
Maryland's 2026 Form 1 lists a $300 annual-report fee for domestic or foreign LLCs, due April 15. MarylandSaves-approved businesses may qualify for a waiver; no general franchise-tax minimum or other universally required LLC cost appears in the supplied results.
You can file yourself on the state website, or have ZenBusiness or Northwest Registered Agent file it and track your report deadlines. Then get your free EIN at IRS.gov.
Compare: full Maryland LLC cost breakdown · LLC costs in every state
Step 2: Licenses and registrations
No specific Maryland state occupational license for ordinary residential or commercial cleaning is identified. A local Clerk of the Circuit Court business license may apply depending on the activity and jurisdiction; asbestos, lead-paint, or construction work requires separate licensing. (source)
Also check your city and county. Many require a general business license or tax registration even when the state does not.
Step 3: Sales tax on cleaning in Maryland
Maryland charges 6% sales and use tax on commercial and industrial building cleaning, including janitorial, floor, carpet, wall, window, ceiling, and exterior cleaning. Cleaning the interior of a permanent private residence is generally not taxable. (Maryland source)
If your services are taxable, register for a sales tax permit before your first invoice and build the tax into your quotes, so it isn't coming out of your margin. Bookkeeping software like QuickBooks can track tax collected per invoice.
Step 4: Insurance and bonding
Commercial clients will ask for a certificate of insurance before you start. Cleaning businesses nationally pay a median of $59/month for general liability and about $9/month for a janitorial bond (Insureon). Once you hire in Maryland, check the state's workers' compensation rules. You can get a quote and download your own certificate from NEXT Insurance, or compare several insurers at once through Insureon.
Step 5: Price your work with Maryland wages
Price from labor hours. Here is a 10,000 sq ft office cleaned 5 nights a week, using the Maryland median janitor wage:
| Labor hours per visit | 4 (assumes 2,500 sq ft per hour) |
|---|---|
| Wage + 15% payroll costs | $17.61 → $20.25/hr |
| Labor + $5 supplies per visit | $86.00 |
| Direct cost per month (21.7 visits) | $1,866 |
| Price at 25% / 35% / 45% gross margin | $2,488 / $2,871 / $3,393 per month |
Walk the building before you quote: restrooms, kitchens and hard floors take longer than open carpet. See the full pricing walkthrough.
Step 6: Get your first clients in Maryland
Residential: set up a Google Business Profile, ask every client for a review, and lead with recurring weekly or biweekly pricing. Let clients book online with BookingKoala. Google Local Services Ads and Facebook ads can bring calls in the first month, as long as you answer leads within minutes.
Commercial: build a list of offices, medical practices and churches in your area, then use cold email, calls and drop-ins to book free walkthroughs. Send a written proposal within 48 hours; Jobber turns a walkthrough into a quote the client approves online. If you'd rather have walkthroughs booked for you, Redbird Leads runs cold email for commercial cleaning companies.*
*LocalBizDesk and Redbird Leads share an owner.
Step 7: Hiring in Maryland
The Maryland minimum wage is $15/hr (Higher local rates apply in some counties, including Montgomery, Howard, and Prince George's County), but the going rate is higher: the median janitor in Maryland earns $17.61/hr and the median maid or housekeeper $17.07/hr. If you set schedules and supply equipment, your cleaners are likely employees, not contractors (IRS rules). Gusto handles payroll tax filings and new-hire paperwork.
Frequently asked questions
How much does it cost to start a cleaning business in Maryland?
The state LLC filing fee is $100. Add supplies and equipment (about $1,000 to $3,000 for residential, more for commercial) and insurance, which runs a median of $59 a month for general liability.
Do you need a license to clean houses or offices in Maryland?
No specific Maryland state occupational license for ordinary residential or commercial cleaning is identified. A local Clerk of the Circuit Court business license may apply depending on the activity and jurisdiction; asbestos, lead-paint, or construction work requires separate licensing.
Is cleaning taxable in Maryland?
Some cleaning services are taxable. Maryland charges 6% sales and use tax on commercial and industrial building cleaning, including janitorial, floor, carpet, wall, window, ceiling, and exterior cleaning. Cleaning the interior of a permanent private residence is generally not taxable.
How much do cleaners make in Maryland?
The median wage is $17.61 an hour for janitors and building cleaners and $17.07 for maids and housekeepers (BLS, May 2025). The state minimum wage is $15.