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LONGMONT SERVICES
Access Control in Longmont
Licensed access control services for Longmont and Boulder County. Secure entry management.
What Longmont requires
Code reference: The City of Longmont has adopted the 2024 International Codes, including the International Residential Code, effective July 1, 2026.
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Secure entry management
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Local Service
Access Control Services in Longmont, Colorado
Autotelic provides professional access control services throughout Longmont and the surrounding Boulder County area. Keypad, fob, biometric, and mobile access control systems for commercial buildings and high-end residential. Whether you're in Longmont (north Boulder County) or nearby communities, our team delivers quality workmanship backed by Colorado licensing and full insurance coverage.
Permit Thresholds
Longmont permit thresholds
- Code reference
- The City of Longmont has adopted the 2024 International Codes, including the International Residential Code, effective July 1, 2026.
- Code reference
- Retaining walls over 48 inches.
- Code reference
- Accessory buildings over 120 square feet.
- Code reference
- Accessory buildings 120 square feet or less in floor area, though it is recommended to secure them against wind damage, and they must still meet setback requirements.
- Code reference
- Fencing below certain heights (commonly 6 feet).
- Foundations
- For one-story accessory structures greater than 120 square feet, foundations must be designed by a Colorado-licensed engineer, and the drawings must be stamped and sealed by that engineer.
- Code reference
- The City of Longmont enforces the 2024 International Codes, which became effective on July 1, 2026, along with the Metro Cohort Model Code.
- Code reference
- The Longmont Municipal Code incorporates by reference the International Residential Code for One and Two-Family Dwellings, 2021 Edition, including various appendix chapters.
Codes are amended regularly — verify current requirements with **The City of Longmont Building Services (Building Inspection division) issues residential building permits.
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What access control work covers
Access control in the Denver metro typically includes credential readers (card, fob, or mobile), door controllers, electric strikes, electromagnetic locks, electrified locksets, delayed-egress hardware, and telephone or video entry. Reader-to-controller links commonly use Wiegand or OSDP. Lock power is often 12 or 24 VDC; some readers use PoE. A municipally licensed Denver general contractor coordinates the project and licensed specialty trades for the low-voltage and electrical portions. Cost is project-specific and depends on door count, hardware, and integrations.
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Egress, fire alarm, and voltage limits
Electric locking that limits mechanical free egress is treated as life-safety work. Magnetic locks typically need a fire-alarm release so doors unlock on alarm. Delayed-egress devices have their own listing and inspection path. Denver CPD documents an Access Control System Supervisor certificate for control units, electric door hardware, and interconnect wiring at 48 volts or less, or power-limited as defined by the NEC. That certificate does not cover complete conduit or raceway systems. Circuits above 48 V, including hard-wiring a power supply to building power, are electrical work.
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Permits and who coordinates the work
City and County of Denver Community Planning and Development issues Access Control Permits for new or altered electric locking and access systems (Denver Commercial Building Code §131.9). Submittals commonly include a one-line diagram and point-to-point wiring, plus fire-alarm or elevator interconnections when those exist. Colorado DORA regulates electrical licensing. Cities and counties license general contractors. Colorado has no statewide general contractor license. Autotelic acts as a municipally licensed Denver general contractor and coordinates licensed specialty trades for access-control scopes.
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What buyers should prepare
Door count and fire ratings, whether existing hardware will be reused, indoor versus outdoor readers, fire-alarm panel location, and any elevator or after-hours requirements.
FAQ
Common questions
Do access control installs need a Denver permit?
Usually yes when electric locking or a new access system is installed or altered. CPD issues an Access Control Permit for that work.
Who handles access control permits and licensing?
A municipally licensed Denver general contractor coordinates the project and licensed specialty trades. Colorado has no statewide general contractor license.
Can maglocks stay locked during a fire alarm?
No. Magnetic locks that hold an egress door typically must release on fire alarm so occupants can exit.
Wiegand or OSDP?
Both are used. OSDP is the newer encrypted reader protocol; Wiegand remains common on existing doors. Match the controller and reader.
What information helps define scope?
Door count, fire ratings, existing hardware photos, fire-alarm interface needs, and city or county.
Service Area
Serving Longmont and Boulder County
We serve Longmont, CO and all surrounding Denver metro communities. Our team is based in Denver and operates throughout the Front Range, from Castle Rock to Longmont and everywhere in between. Contact us for a free estimate on your Longmont project.
How It Runs
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DESIGN SERVICES
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Schematic design, floor plan studies, layout options.
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