Permitting Authorities / Alamosa County Building Department
Alamosa County Building Department
Adopted codeThe building permit authority for unincorporated Alamosa County, Colorado, in the San Luis Valley. Requires a permit for re-roofing work. Does not require a general contractor license countywide (roofing contractors are not licensed by the county), though onsite wastewater treatment system (OWTS) installers/cleaners and manufactured home installers are licensed.
Jurisdiction
Alamosa County, Colorado
Jurisdiction type
county
Address
Alamosa, CO 81101
Contact
- url: https://www.alamosacounty.org/179/Building-Department
- phone: 719-589-3812
Permit portal
Roofing permit required
true
Contractor registration required
false
Registration details
- note: "Contractor licenses are not required in the county for construction except for OWTS Installers/Cleaners and Manufactured Home Installers." OWTS installers/cleaners are licensed by the county; manufactured home contractors are licensed by the State of Colorado (DOLA).
Permit process note
A roofing permit costs $150 per building (e.g., $200 to re-roof both a house and a detached garage). Re-roof permits may be issued same day, though some applications can take up to 24 hours to review. Building permit valuation is calculated using ICC Building Valuation Data from February of the prior calendar year and Appendix L of the IRC. Applications may be submitted online via the county's Citizen Portal (Cloudpermit).
Inspection requirements
Inspections require a minimum 24-hour notice and may be scheduled by phone or through the online portal. Plan review timelines are a minimum of 7 business days for residential, 14 business days for commercial, and 72 hours for OWTS applications.
Adopted code
Alamosa County has adopted the 2018 International Building Code (IBC), 2018 International Residential Code (IRC), 2018 International Mechanical Code (IMC), 2018 International Energy Conservation Code (IECC), 2018 International Existing Building Code (IEBC), and 2018 International Property Maintenance Code (IPMC).
Sources
- alamosacounty.org verified 2026-07-16
- alamosacounty.org verified 2026-07-16
- alamosacounty.org verified 2026-07-16