Licensee / Applicant Services

Plumbing Contractors

Laws, Rules	Licensing Information	Other Services
Plumbers Practice Act (CRS 12-58-101)	Plumbing Contractor Registration Requirements	Automated License Verification
Senate Bill 07-107	Application for Original Registration	Change Your Address
Rules and Regulations	Application to Reinstate a Lapsed Registration	Company Name Change
Policies	Acknowledgement of Responsibility Form	Request a Duplicate License
	Application for Apprentice Registration or Termination	Download a List of Registered Plumbing Contractors

License Renewal Information. All plumbing contractor registrations expire on August 31 in odd-numbered years. Renewal forms are mailed to the last known address on file approximately six (6) weeks prior to the expiration date.

Definitions:

Original Registration. You are applying for an original registration in Colorado.
Renew. You currently hold a Colorado registration and are in a renewal period.
Reinstate. Your Colorado registration has lapsed or expired and you wish to reinstate the registration.
(For purposes of licensure status, the terms "lapsed" and "expired" have the same meaning.)

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