Commercial Permits

Commercial building permits
Contractors are required to have a valid license from a testing jurisdiction with an ICC equivalent exam, current registration and a certificate of liability insurance, workers compensation insurance (if applicable) with the Town of Castle Rock prior to applying for a building permit.

Click the link for contractor registration/renewal information.

Submitting applications
Commercial building permits are available through eTRAKit. The Town of Castle Rock Building Division supports Project Green. Project Green promotes an environmentally responsible and sustainable Town workforce, which includes paperless building permit applications. Applicants are strongly encouraged to submit their plans electronically in PDF format for review through eTrakiT.

Contact the Building Division by email for alternate submittal methods.

Permit options
All commercial projects require a plan review.

*Permit applications for air conditioning units, water heaters, furnaces and boilers require the manufacturers specifications and load calculations at submittal.

** Permit applications for commercial roofs please refer to the commercial roofing guide
Permit types Submittal
Change of occupancy
Commercial air conditioning*
Commercial demolition
Commercial electrical
Commercial furnace*
Commercial water heater*
Commercial water softener*
Commercial retaining walls  
Commercial roof** roofing guide
Construction sales office
Construction trailer
New commercial core and shell
New commercial Tenant Finish and Landlord Improvements checklist
Commercial remodel