Building Services
Contact
303-651-8332
Hours of Operation
Closed, Opens Monday at 8 am. Closed, Opens 8 am. Open now, Until 5 pm. Closed, Opens Tuesday at 8 am. See hours.
Regular hours
- Monday–Tuesday
- 8 am–5 pm
- Wednesday
- 11 am–5 pm
- Thursday–Friday
- 8 am–5 pm
- Saturday–Sunday
- Closed
Upcoming changes
Wed., Nov. 11
Closed
Veterans Day
Location
Development Services Center
385 Kimbark St.
Longmont, CO 80501
Building Services Department is dedicated to ensuring the safety and compliance of all construction and development in Longmont. We enforce building codes, conduct inspections, issue permits, and ensure that construction practices meet established safety standards to protect the welfare of our residents and the integrity of the city’s infrastructure.
Explore Permitting Process and Guidelines
Find 10
- Building Codes
- Building Permit Applications
- Contractor Information and Resources
- Instructions on Submitting a Commercial Building Permit Application
- Online Permit Portal and Inspections
- Permit Fees
- Permits
- Residential Construction Building Handouts
- Roofing Guidelines for Commercial and Residential Projects
- Solar PV Systems
Adopted Codes and Ordinances
The City of Longmont has adopted the 2024 International Codes, effective July 1, 2026. Our department enforces these standards to ensure safe and compliant construction practices. Below are links to the relevant codes and ordinances.