Locked Out Locksmith
Verified Pro
~4 years online4.9(173)
Access Control & Intercom in Denver, CO
Compare 52 access control & intercom contractors near you in Denver and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated April 5, 2026
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Apollo Security USA
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5.0Denver Locksmith
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5.0~12 years onlineFast Fix Locksmith
5.01½+ years onlineFirst Choice 24/7 Locksmith Denver Colorado llc
5.09½+ years onlineJob Done Locksmith - Denver Locksmith
5.0M-Tech Security Solutions
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5.022½+ years onlineSouthwest Automated Security
5.021+ years onlineSystem Communications
5.027 years onlineUnlock Button
5.0Advanced Locksmith
4.98½+ years onlineDenver Locksmith shop and mobile service
4.9~24 years onlineLock Pixies
4.915½+ years onlineScout Security
4.9Secure All Security Doors
4.926+ years onlineSecurity Central Inc. | Denver Home Security Systems | Business Alarm Systems Denver | Home Alarm System Monitoring
4.924½+ years onlineCar Key Replacement Denver
4.87+ years onlineColorado Security Company
4.811+ years onlineMile High Locksmith® Denver Locksmith Services
4.816 years onlineFrontier Security Guard & Patrol
4.75½+ years online12volt mobile
4.5AT Audio
4.5Inter-Con Security
4.5~29 years onlineISI Technology
4.56+ years onlineAction Security Iron
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4.428 years onlineReliable Home Technology
4.1~16 years onlineAmerican Automation Inc
3.024 years onlineAccess Control & Intercom in Nearby CO Cities
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Access Control & Intercom in Denver, CO
Access control and intercom work in Denver spans single-family homes in Stapleton and Wash Park, multi-tenant buildings in LoDo, and commercial properties throughout the Denver Tech Center. Because Denver's climate swings from sub-zero January nights to 95°F summer afternoons, the equipment selected here needs to be rated for a wide temperature range — particularly gate operators, outdoor keypads, and exterior intercom stations. Typical jobs include replacing buzzer intercoms in older downtown condo buildings with modern IP-based video stations, installing keypad or fob entry on backyard gates, and integrating smart locks with existing Ring or Nest doorbells. Newer builds in Central Park and Green Valley Ranch are usually wired for low-voltage during construction, which makes system upgrades simpler than retrofitting a 1920s bungalow on South Gaylord.
Residential access control runs $600-$2,500 installed; video intercom stations for mid-sized apartment buildings typically range $4,000-$15,000 depending on unit count. Colorado doesn't require a state-level low-voltage license, but Denver requires an electrical permit for any work tied into line-voltage power and a state alarm installer certification for monitored systems. Winter installs slow in January and February when outdoor gate work is harder — book spring or early fall for exterior projects. Denver's altitude (5,280 ft) doesn't affect electronics, but thinner air does mean longer UV exposure, so outdoor plastic bezels on older keypads crack faster than at sea level.
Frequently Asked Questions
- Will cold Denver winters damage a keypad or video intercom?
- Most residential-grade equipment is rated to -4°F, which covers typical Denver winters. For exterior gates or remote cabin properties, commercial-grade units rated to -40°F are worth the extra $150-$300. Condensation on the keypad is usually a bigger failure mode than the cold itself — a small rain hood solves most issues.
- Do I need a permit for access control at my Denver home?
- Low-voltage wiring and battery-powered smart locks generally don't require permits. If installation ties into line-voltage (for example, running power to a new gate operator) you'll need an electrical permit from Denver Community Planning and Development. Most installers handle the permit paperwork for you.
- Can I integrate a buzzer intercom replacement with an existing telephone entry system in a Denver condo?
- Yes — most modern IP video intercom stations can emulate the older analog tones that older telephone entry panels expect, or they can run parallel on a Cat6 run. Common upgrades for 20-50 unit Denver buildings run $8,000-$18,000 depending on how many tenant handsets you replace.
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