Colorado Guides
Colorado Electrician License Guide: Apprentice to Journeyman to Master
Coming SoonHow to Start a Licensed Home Daycare in Colorado
Coming SoonColorado Cottage Food & Home Food Business Guide
Coming SoonColorado General Contractor License Guide
Coming SoonColorado HVAC License Guide
Coming SoonColorado Teacher Certification Guide
Coming SoonHow to Become a Notary in Colorado
Coming SoonGeneral Resources
These guides work no matter where you live:
Articles for Colorado
Alternatives to Hiring a Licensing Consultant for Colorado Plumber Licensing
Four alternatives to paying a licensing consultant for Colorado plumber licensing — from free DORA resources to process guides, with honest tradeoffs …
Best Plumber Licensing Resource for Multi-Jurisdiction Work in Colorado
The best resource for plumbers working across Denver, PPRBD, Boulder, and other Colorado jurisdictions — covering each municipality's registration, fe…
Best Plumber Licensing Resource for Out-of-State Plumbers Moving to Colorado
The best resource for out-of-state plumbers relocating to Colorado — covering the endorsement process, experience verification, and what your current …
Boulder Plumbing Contractor License
How to register as a plumbing contractor in Boulder and Boulder County, meet local insurance minimums, and navigate the differences between city and c…
Can a Journeyman Plumber Pull Permits in Colorado?
Why Colorado journeyworker plumbers can't pull permits independently, how the contractor registration system works, and what the 20-day master plumber…
Can a Plumbing Apprentice Work Alone in Colorado?
Colorado law on plumbing apprentice supervision — the 5-minute rule, 1:3 ratio, six-year testing mandate, and what happens when inspectors find violat…
Colorado Master Plumber License: Requirements, Exam, and Contractor Path
How to get a Colorado master plumber license — experience requirements, the 75% exam threshold, responsible master rules, and the path to contractor r…
Colorado Plumber Experience Verification: Documenting Your Hours for DORA
How to verify plumbing experience hours in Colorado — employer affidavits, the self-verification ban, trade school credits, and what to do when a form…
Colorado Plumber Insurance Requirements
What insurance a Colorado plumbing contractor actually needs — general liability minimums, workers' comp rules, bond requirements, and how municipal t…
Colorado Plumber Job Site Inspections
What to expect during a Colorado plumbing job site inspection — contemporaneous reviews, license checks, apprentice ratio enforcement, and how to stay…