How to Start a Cleaning Business in Colorado

Colorado is one of the cheaper states to form a cleaning business — $50 to start an LLC, $25 a year to keep it alive — and one of the more demanding ones to operate once you have a single employee. Workers' comp kicks in at one employee, FAMLI premiums and HFWA paid sick leave apply at one employee, and the COMPS Order layers a daily-overtime rule on top of the federal weekly rule. The upside is that cleaning labor is not subject to Colorado sales tax, the Front Range residential market is large and steady, and the mountain resort towns offer a separate STR turnover market most states don't have.

1. Pick a business structure

For a one-to-three-person crew, the practical comparison is a Colorado LLC versus a sole proprietorship. The sole prop is free and starts tomorrow; it also leaves your personal assets exposed to a slip-and-fall claim, property damage, or any employee-driving claim. Colorado's LLC overhead is unusually low — $50 to form, $25 a year to maintain, no state-level franchise or privilege tax — so the math leans toward the LLC for anyone who plans to hire or bid commercial accounts where the COI and W-9 process expect an entity.

To form one, file Articles of Organization with the Colorado Secretary of State through the SOS Business filings portal. All Colorado entity filings are online-only, and the filing is effective immediately on submission — there is no separate processing queue. If formation paperwork isn't where you want to spend your first afternoon, services like Northwest Registered Agent will file the Articles and serve as your registered agent for a modest annual fee.

2. Register with the state

Run a name search in the SOS portal before filing. The Articles ask for your members or managers, your principal office address, and your registered agent.

Colorado's registered-agent rules tightened under HB 24-1137, effective July 1, 2025. An individual agent must be 18 or older, must have a primary residence or usual place of business at a physical Colorado street address (no P.O. boxes, no mail-receiving services), and must verify Colorado residency through a state ID or the SOS alternative verification process. The agent must be physically present during normal business hours to accept documents in person. An entity acting as agent must itself be registered with the SOS and in good standing.

Every LLC and corporation then files a Periodic Report through the SOS portal each year, in the three-month window centered on the anniversary month. The fee is $25, raised from $10 effective July 1, 2024. Miss the window and a $50 late penalty attaches. Set the calendar reminder when you file the Articles.

3. Get your EIN and a business bank account

Apply for a free Employer Identification Number at irs.gov. There is no fee, despite what several look-alike sites suggest. With the EIN letter and your stamped Articles in hand, most banks will open a business checking account the same day. Run every dollar of cleaning income through that account from day one — paired with QuickBooks, it makes FAMLI filings, COMPS-compliant overtime tracking, and year-end taxes dramatically easier.

4. Business licenses and permits

Colorado has no statewide cleaning-business license. What you do file depends on which cities you actually work in — Colorado has roughly 70 home-rule, self-collecting cities that administer their own licensing and tax separately from the state:

• Denver — Register with the Denver eBiz Tax Center and verify the current Occupational Privilege Tax wage threshold and monthly employer/employee amounts before you run Denver payroll.
• Boulder — Every business physically located in Boulder must hold a city business license regardless of whether it sells taxable goods or services, with a sales/use-tax return required even when tax due is $0.
• Colorado Springs — The city sales-tax license has been free since September 1, 2023; service-only cleaning operators with no taxable goods generally don't need it, though home-based operators may need a Home Occupation Permit.
• Aurora — Aurora requires a business license for any operator working in the city or any employer with employees there, plus its own OPT structurally similar to Denver's.
• Mountain resort towns — Aspen, Vail, Breckenridge, and Telluride each run local business licensing on top of separate short-term-rental programs. The STR license sits with the property owner, not the cleaning vendor — but you still need the local business license where you work.

A Statement of Trade Name with the SOS is $20 online, required any time you operate under a name other than your legal name or your LLC's exact registered name.

5. Sales tax on cleaning services

This is the section operators sometimes overthink: Colorado does not tax cleaning services. State sales tax applies to sales of tangible personal property and a short, enumerated list of taxable services (lodging, telephone, gas and electric, some food service). Cleaning is simply not on the enumerated list — so residential and commercial cleaning are both non-taxable, statewide.

The one trap is bundling. If you put a non-taxable cleaning labor charge and a tangible-property charge (resold supplies, a bottle of cleaner sold to the customer) on the same invoice without separately stating them, Colorado treats the entire combined charge as taxable. The fix is mechanical: itemize labor separately from any tangible-property line items.

Do not assume every home-rule city handles cleaning labor the same way; check the local revenue office before you skip a city license or tax account. If you only invoice cleaning labor you can skip the state sales-tax license entirely; the tax services page covers the bundling and home-rule logic in more detail.

6. Insurance and bonding

Carry general liability before your first paying job. There is no Colorado-mandated minimum, but commercial clients and property managers almost universally ask for $1M per occurrence / $2M aggregate on a Certificate of Insurance. Next Insurance is one of the easier paths to a fast online quote for a small janitorial GL policy; a broker is worth talking to once you sign multi-location commercial accounts. The insurance services page has the longer breakdown.

Workers' compensation is the line Colorado does not bend on. C.R.S. §§ 8-40-202 and 8-44-101 require every employer with one or more employees — part-time, full-time, even family members — to carry coverage from day one. There is no small-employer exemption, and going bare can trigger state penalties and stop-work orders.

Two state programs then apply to every Colorado employer regardless of size:

• FAMLI (Paid Family and Medical Leave Insurance). The 2026 total premium is 0.88% of wages — dropped from 0.9% — split 0.44% employer and 0.44% employee. Employers with 9 or fewer employees are not required to pay the employer 0.44%, but still withhold and remit the 0.44% employee share. Employees who pay in are eligible for up to 12 weeks of paid leave.
• HFWA (Healthy Families and Workplaces Act). Every private Colorado employer accrues paid sick leave at 1 hour per 30 hours worked, capped at 48 hours per year, with optional front-loading. New CDLE rules effective February 1, 2026 clarify that HFWA pay equals what the employee would have earned (excluding bonuses and overtime) had they worked the missed hours.

Colorado does not require any state cleaning bond. A janitorial dishonesty bond in the $10,000–$25,000 range is a market expectation for higher-end residential and most commercial accounts, but it's a sales credential, not state law.

7. Hiring and payroll

Colorado's 2026 statewide minimum wage is $15.16/hour (tipped minimum $12.14), effective January 1. Denver runs $19.29/hour in 2026 — significantly above the state floor — and Edgewater and unincorporated Boulder County run their own local rates above the state floor as well. The applicable rate follows the location of the work, not the employer's address.

Overtime is where Colorado is genuinely unusual. Under the CDLE COMPS Order, you owe time-and-a-half on the highest-paying of three triggers: over 40 hours in a week, over 12 hours in a day, or over 12 consecutive hours worked. A single long resort-town turnover day can trigger daily OT all on its own, even when the weekly total is under 40 hours. Crews also get a 30-minute uninterrupted meal break for shifts of 5+ hours and a paid 10-minute rest break per 4 hours worked.

Worker classification uses a two-prong modified ABC test for unemployment-insurance purposes (control + independent trade). C.R.S. § 8-70-115 lays out nine factors that, taken together, support an independent-contractor determination, and a signed written contract addressing those factors creates a rebuttable presumption. Treating regular crew members as 1099 contractors still fails prong 1 (control) — when in doubt, W-2. Gusto is the payroll pick to evaluate once you have Colorado new-hire reporting, FAMLI withholding, local OPT, and COMPS overtime to track; the hiring guide covers when to convert your first 1099 worker to W-2.

8. Get your first clients

Colorado cleaning markets cluster in three shapes. Front Range residential in Denver, Aurora, the Boulder–Longmont corridor, Fort Collins, and Colorado Springs runs on Google reviews, Nextdoor referrals, and realtor relationships. Front Range commercial is smaller but real, particularly in Denver's office submarkets and the Boulder tech corridor, where property-manager outreach matters more than reviews. Resort and mountain STR turnover — Vail, Aspen, Breckenridge, Telluride, Steamboat — is its own market, dominated by short-day turnover schedules and property-manager relationships rather than direct-to-consumer search; the Airbnb cleaning playbook is the right starting point.

In every lane, set up the Google Business Profile the same week you incorporate and ask every happy client for a review within 48 hours of the job. A tool like NiceJob automates the ask and routes responses; the lead generation page has the longer playbook.

9. Pick your software stack

For a Colorado operator whose work skews residential and STR turnover, the residential cleaning business stack is the right reference point. The two pieces that earn their keep first are a field-service platform like Jobber for scheduling, dispatch, quotes, and invoicing — built for residential and light commercial route work — and a books platform that can keep cleaning labor separately stated from any tangible-supply sales so the labor stays non-taxable. Payroll, insurance, and reviews fill in around those two.

A note on accuracy

Every fee, threshold, and rate above is current for Colorado as of May 2026. SOS filing fees, the Periodic Report penalty, FAMLI premium rates, HFWA accrual mechanics, COMPS minimum-wage and overtime rules, and home-rule city licensing all change over time — verify with the Colorado Secretary of State, CDLE, the FAMLI Division, and the relevant city before relying on a specific number for a filing or tax decision. This guide is editorial, not legal or tax advice.