Construction / Code Official License / Colorado

  • Colorado
  • Code Official
  • Code Enforcement
  • Updated Oct 2026

How to Get Your Colorado Code Official License

How Colorado code officials get certified: the Basic and Advanced courses, the experience you need and the final exam, based on the Colorado Association of Code Enforcement Officials’ program.

Last updated October 28, 2026 from Colorado Association of Code Enforcement Officials requirements

Application fee

Not stated

Ask CACEO

Exam time

1 hr

Final exam, 60 minutes

Time to get license

~1 yr

1 year of code enforcement experience

Continuing ed

Not stated

Check with CACEO before renewal

Overview

Do you need a Colorado code official license?

In Colorado, code official certification runs through the Colorado Association of Code Enforcement Officials (CACEO). You complete two courses, build a year of experience and pass a final exam.

License required when

  • You want certification as a Colorado code official
  • You enforce codes and want a credential that shows it
  • Your employer asks for CACEO certification

Common exceptions

  • Our sources don’t list exemptions or waivers
  • Hiring rules vary by city and county, so check with your agency

Working without certification

Our sources don’t list penalties. Whether certification is a condition of the job is usually set by the city or county that hires you.

Your fast-track Colorado code official license checklist

The Colorado application, one page

  • Basic Certification Course completed
  • 1 year of code enforcement experience
  • Advanced Certification Course completed
  • Final exam passed with 70% or better
  • Certification requested from CACEO

Types

Colorado code official license types and classifications

Our sources describe one certification with two courses on the way to it.

CEO

CACEO certification

Colorado Code Official

Complete the Basic and Advanced Certification Courses, build one year of code enforcement experience and pass the final exam.

Exam

Final exam (50 questions)

Limit

Colorado

Requirements

Colorado code official license requirements, class by class

Finish the Basic course first. The one year of experience is counted alongside Basic course completion.

RequirementColorado Code Official
Basic courseCACEO Basic Certification Course
Advanced courseCACEO Advanced Certification Course
Experience1 year of code enforcement
ExamFinal exam, 50 questions
Passing score70%
Minimum ageNot stated

Steps

How to get your Colorado code official license, step by step

  1. Complete the Basic courseStep one
    Take CACEO’s Basic Certification Course.
  2. Build a year of experience1 year
    You need Basic course completion plus one year of code enforcement experience.
  3. Complete the Advanced courseAfter Basic
    Take CACEO’s Advanced Certification Course.
  4. Pass the final examExam day
    50 questions in 60 minutes, open book. You need 70% to pass.
  5. Apply for certificationAfter you pass
    Contact CACEO at 303-814-4353 or through caceo.org to complete your certification.

Exam

What to expect on the Colorado code official exam

The final exam is short and open book: 50 questions in an hour.

Format

Open book

Questions

50

Passing score

70%

Exam vendor

CACEO

Scoring & content

  • 50 questions, 60 minutes
  • 70% to pass
  • Open book
  • Taken after the Basic and Advanced courses

Retake policy

  • Retake rules aren’t stated in our sources
  • Retake fees aren’t stated
  • Ask CACEO before you retake

Exam references · Open book

The Colorado Code Official exam is open book and is based on the 2018 International codes listed below. Our sources don’t spell out which editions you can bring into the room, so check the candidate bulletin before you buy books.

BookEditionUse
International Building Code (IBC)2018Not stated
International Mechanical Code (IMC)2018Not stated
International Fuel Gas Code (IFGC)2018Not stated
International Energy Conservation Code (IECC)2018Not stated
International Existing Building Code (IEBC)2018Not stated

Prep

Best Colorado code official exam prep, compared

We haven’t compared prep courses for this exam yet.

Costs

How much does a Colorado code official license cost?

ItemTypeEstimate
Basic Certification CourseFixedNot stated
Advanced Certification CourseFixedNot stated
Final examFixedNot stated
Courses and examFees aren’t listed in our sourcesNot stated

Ask CACEO for current course and exam fees.

Reciprocity

Does Colorado accept out-of-state code official licenses?

Our sources don’t describe any reciprocity for Colorado code official certification.

No reciprocity agreements

None are listed in our sources. Plan to complete the courses, experience and final exam as a new applicant.

Local

Do Colorado cities and counties have their own code official licensing rules?

CACEO certifies code officials, but the job itself and its requirements come from the city or county you work for.

State handles

  • CACEO Basic and Advanced courses
  • The final certification exam
  • Issuing certification

City & county handle

  • Hiring code enforcement staff
  • Local ordinances you enforce
  • Whether certification is a job requirement

Governance

Who certifies code officials in Colorado

Licensing authority

Colorado Association of Code Enforcement Officials

303-814-4353

caceo.org

Oversight responsibilities

  • Runs the Basic and Advanced Certification Courses
  • Administers the final exam
  • Issues code official certification

Maintenance

How to renew your Colorado code official license and keep it active

Our sources don’t cover renewal or continuing education for Colorado code official certification. Check with CACEO before your certification expires.

Renewal cycle

Not stated

CE hours

Not stated

Renewal fee

Not stated

Late penalty

Not stated

FAQ

Colorado code official license FAQs

Who certifies code officials in Colorado?

The Colorado Association of Code Enforcement Officials (CACEO). Reach it at 303-814-4353 or caceo.org.

What courses do I need?

CACEO’s Basic Certification Course and Advanced Certification Course.

How much experience do I need?

One year of code enforcement experience, along with completing the Basic course.

What’s on the final exam?

50 open-book questions in 60 minutes. You need 70% to pass.

Is the Colorado exam open book?

Yes, the final exam is open book.

Sources

Official sources for the Colorado code official license

  1. Colorado Association of Code Enforcement Officials
  2. CACEO Basic and Advanced Certification Course requirements

Last updated October 28, 2026. Spot something out of date? Tell us.

Exam Insiders is an independent guide and is not affiliated with the Colorado Association of Code Enforcement Officials.