Colorado API coverage

Colorado electrical and plumbing contractor registration API

Name: Colorado Contractor Credential Data
Creator: StateLicense

Use the production API to search and verify statewide ec electrical contractor and pc plumbing contractor business registrations, including historical and adverse records while keeping authority and source context in each result.

Production APILive

curl --request POST "https://api.statelicense.io/v1/search" \
  --header "Authorization: Bearer YOUR_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "state": "CO",
  "business_name": "ACME",
  "page_size": 5
}'

Representative response

{
  "results": [
    {
      "state": "CO",
      "license_number": "LICENSE_NUMBER",
      "business_name": "Example Contractor",
      "status": "active",
      "authority": "Colorado Department of Regulatory Agencies, Division of Professions and Occupations",
      "license_type": "Source-specific type",
      "source_updated_at": "2026-09-03T00:00:00Z"
    }
  ],
  "total": 1,
  "page": 1
}

Authority

Colorado Department of Regulatory Agencies, Division of Professions and Occupations

Live coverage

Statewide EC electrical contractor and PC plumbing contractor business registrations, including historical and adverse records

Refresh cadence

Daily at 7:00 AM Pacific; operational polling, not a publisher update guarantee

Source and coverage

StateLicense paginates the official DORA Professional and Occupational Licenses dataset and filters exactly EC and PC. Source counts and revision must remain stable across the download. Repeated action rows are consolidated only when registration facts agree, using the official portal credential identity. Active - With Conditions and Need Master Hire - Cannot Practice statuses remain unconfirmed. Expired and adverse registrations are retained. Use the type-prefixed EC or PC number to disambiguate a shared numeric identifier.

Review a result

Compare the electrical and plumbing contractor registration number, business identity, status, classifications, and dates with the official Colorado Department of Regulatory Agencies, Division of Professions and Occupations record before a consequential decision.

API fields returned

Information	Availability
EC/PC registration number and numeric aliases	When supplied by the authority
Business identity and portal credential identity	When supplied by the authority
Raw and normalized status	When supplied by the authority
Original issue and expiration dates	When supplied by the authority
Regulatory-action presence when reported	When supplied by the authority
Mailing location and acquisition freshness	When supplied by the authority

Freshness: Daily at 7:00 AM Pacific; operational polling, not a publisher update guarantee. Field availability depends on the source record; unavailable values are not inferred.

Coverage limitations

• EC and PC are contractor business registrations, not individual trade licenses. General contractors, other trades, and municipal programs are excluded.
• A bare number can match both EC and PC registrations. Conditional, cannot-practice, and inconsistent term statuses remain unknown; review every returned type.
• Regulatory-action presence is not proof of a final disciplinary finding. Missing action, insurance, bond, or phone data remains unavailable. Source freshness is the acquisition date.

Colorado electrical and plumbing contractor registration API FAQ

What does Colorado coverage include?

Statewide EC electrical contractor and PC plumbing contractor business registrations, including historical and adverse records. EC and PC are contractor business registrations, not individual trade licenses. General contractors, other trades, and municipal programs are excluded. A bare number can match both EC and PC registrations. Conditional, cannot-practice, and inconsistent term statuses remain unknown; review every returned type. Regulatory-action presence is not proof of a final disciplinary finding. Missing action, insurance, bond, or phone data remains unavailable. Source freshness is the acquisition date.

Related resources

Colorado electrical and plumbing contractor registration lookup

Search statewide ec electrical contractor and pc plumbing contractor business registrations, including historical and adverse records by number or business name. Review source, status, dates, and limits.

Learn more →