AlxTel, Inc.
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18½+ years online5.0(13)
Access Control & Intercom in Silver Spring, MD
Compare 46 access control & intercom contractors near you in Silver Spring 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 March 22, 2026
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5.06½+ years onlineAICyberHelp
5.0~2 years onlineBethesda Locksmith and Alarm - 1stsecurity495 LLC
5.0~19 years onlineEmergency 24 Inc
5.030½+ years onlineInterAmerican Security, Inc
5.013½+ years onlinePermaloc Security Devices Inc
5.0Splaine Security Systems, Inc.
5.0~27 years onlineBethesda Systems
4.922½+ years onlineEAI Security Systems, Inc.
4.9~25 years onlineInnovative Security Systems, Inc - Access Control, CCTV and more
4.927½+ years onlineKennedy Locksmith
4.9~5 years onlineKensington Locksmith Co.
4.98+ years onlineSecurity Camera Installation Service & IT Service DMV
4.93½+ years onlineTomsBurg Surveillance
4.94½+ years onlineUnited Home Access
4.96½+ years onlineUnlock and Drive
4.98 mo onlinedmv 911 locksmith
4.8Mr. LOCKSMITH
4.81 year onlineMicro Center
4.4~30 years online9-11 Security & Investigation Services, LLC
4.315 years onlineKeyMe Locksmiths
4.3Smith Information Security, LLC
3.9Safe-N-Sound Auto Systems, Inc.
3.613+ years onlineEagle Protection Agency, LLC
3.46½+ years onlineAccess Control & Intercom in Nearby MD Cities
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Access Control & Intercom in Silver Spring, MD
Silver Spring (Maryland) access-control work serves a dense suburban market on the northern DC metro border: single-family homes in Four Corners and Woodside, apartment complexes along Georgia Avenue and Colesville Road, and a substantial commercial/government corridor near the Metro and downtown Silver Spring. Typical residential jobs include smart-lock retrofits, video doorbell installations on center-hall colonials, and keypad entry on backyard gates. Commercial work often serves federal agencies, NIH-adjacent medical research, and non-profit organizations — driving demand for HSPD-12 or FIPS-compliant credentialing. The demographic mix (many multi-generational and bilingual households) influences installer selection and service-call dynamics.
Residential smart locks run $275-$650; commercial/federal card access runs $15,000-$60,000+ for compliance-heavy facilities. Maryland requires a low-voltage license (Fire Marshal's Office) for monitored systems. Montgomery County permits apply to electrical tie-ins. Historic designations in Forest Glen and Rock Creek Park borders require review. Federal-adjacent commercial work often requires NIST 800-53 or HSPD-12 compliance. Summer humidity (70%+) and winter freezes demand commercial-grade exterior enclosures.
Frequently Asked Questions
- What's different about federal-adjacent access control in Silver Spring?
- NIH-adjacent research, federal agency offices, and related tenants often require HSPD-12 PIV-compatible readers, FIPS 140-2 encryption, and tamper-evident enclosures. Per-door hardware runs 30-50% above standard commercial. A compliant 10-door installation runs $28,000-$65,000 with required documentation.
- Can I install a smart lock in a Silver Spring apartment rental?
- Most leases require keeping the original deadbolt available for emergency access. Many landlords approve resident-installed smart locks in writing if the original hardware is preserved. Check with management before ordering. Replacing and restoring the hardware on move-out is typical.
- How do Montgomery County permit rules affect access control?
- Low-voltage wiring alone doesn't need a permit. Line-voltage tie-ins (new electric strikes, hardwired gate operators) require Montgomery County Department of Permitting Services permits. Historic districts (Forest Glen, Takoma Park) add preservation review for exterior-visible hardware. Most installers handle the paperwork.
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