What you need to legally operate as a HVAC Duct Cleaner in Colorado.
Requirements, costs, how to apply, and how long it takes.
Starting a HVAC Duct Cleaner business in Colorado requires a business license ($25-200), possible trade-specific certification, and general liability insurance ($500-2,000/year). Most solo hvac duct cleaners start as sole proprietors, then form an LLC as they grow. After licensing, you need business tools — invoicing, scheduling, CRM, bookkeeping. Most hvac duct cleaners pay $100-200/month renting these from multiple companies. Nexa is $279 once for all of it. Biz Wiz ($19.99) researches your exact Colorado requirements — city, county, permits — and builds a personalized 90-day business plan.
Most hvac duct cleaners in Colorado need a general business license from their city or county. Costs typically range from $25-$200. Check with your local city clerk's office or county government website.
Requirements vary by city and county within Colorado. Some areas have additional permit requirements.
Depending on the type of HVAC Duct Cleaner work, Colorado may require a trade-specific license, certification, or registration. Requirements vary significantly — some trades need state board certification, others just need registration.
Biz Wiz researches your exact requirements in Colorado and provides direct links to apply.
General liability insurance is recommended (and sometimes required) for hvac duct cleaners in Colorado. Typical cost: $500-2,000/year depending on coverage level and your specific services.
Most solo hvac duct cleaners start as sole proprietors, then form an LLC as they grow. An LLC in Colorado typically costs $50-500 to form depending on the state filing fee.
Key numbers for hvac duct cleaners in the Denver-Aurora-Lakewood, CO area:
Nexa is 0.33% of median Denver household income — paid once, not every month. In a moderate cost-of-living area, every subscription dollar hits harder.
Colorado flat 4.4% income tax. Denver imposes a flat $5.75/month Occupational Privilege Tax on self-employed workers.
Biz Wiz factors in Colorado-specific tax obligations when building your financial plan.
Denver requires a Business License and sales tax license. Colorado contractors need registration. Each metro city has separate licensing.
That daily chaos is what happens when your tools don't connect. After licensing, set yourself up with one integrated system from day one — Nexa is $279 once, or $99 today and two more payments.
Once you have your license, the real work begins. Here are the operational problems that hvac duct cleaners deal with daily:
Biz Wiz ($19.99) builds your plan around these exact challenges — not generic advice, but a strategy specific to hvac duct cleaners in Colorado.
Biz Wiz is an AI business coach that researches YOUR specific situation.
Your trade. Your city. Your state. Current requirements with links to apply.
Includes full business plan: licensing, pricing, marketing, tools, and 90-day action plan.
Get Your Colorado Business PlanOnce you are licensed, you need tools to run the business: invoicing, scheduling, client management, bookkeeping. Most hvac duct cleaners pay $100-200/month renting these from multiple SaaS companies — that is $1,200-2,400/year in subscriptions. Over 3 years at today's prices, a $150/month software stack costs $5,400. You never own any of it.
New hvac duct cleaners in Colorado face a choice: start renting software from day one and build that cost into your overhead forever, or pay $279 once for Nexa and own your tools from the start. Nexa includes invoicing, scheduling, CRM, time tracking, task management, and full accounting — everything a HVAC Duct Cleaner needs. No monthly fees. No price increases. No losing access if you cancel.
Nexa: $279 once. Professional from day one. Own it forever.
$19.99 for a personalized plan. Licensing, pricing, marketing, tools — everything you need for Colorado.
Get Your Plan — $19.99