
Access Control & Intercom in Columbia, SC
Compare 40 access control & intercom contractors near you in Columbia and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 24, 2026
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Verified Pro Installers

South Carolina Security Systems

Carolina Smart Home - An ADT Authorized Dealer & Security System Installation

Family First Security

Triangle Safe & Lock
Other Businesses in This Area
Carolina Wiring Service, LLC
5.027+ years onlineElectronic Security Solutions LLC
5.03½+ years onlineELI Controls
5.015½+ years onlineIntech Systems of South Carolina Inc
5.017+ years onlinePull Up Automotive Repair & Audio Installations Llc
5.0Security Technology Services Inc
5.0Weaver Systems Inc
5.014½+ years onlineAMAROK
4.923½+ years onlineDTSM Audio LLC
4.9Knock Knock Locksmith
4.93+ years onlineUnderground Kreations
4.929+ years onlineMs Jennifer Locksmith
4.8Pop-A-Lock Locksmith of Columbia
4.8~25 years onlineVector Security - Columbia, SC
4.830+ years onlineAvista
4.6~19 years onlineDES - Dealer Electronic Services
4.613+ years onlineSonitrol Security Systems, A Pye-Barker Fire & Safety Company
4.6~4 years onlineT&T Lock and Key West Columbia SC
4.61½+ years onlineCPI Security Systems
4.529+ years onlineVivint
4.520½+ years onlineZigdon's Locksmith
4.51½+ years onlineNorton's Stereo
4.4~22 years onlineSecurity Protective Service
4.4Bates
4.3~23 years onlineNational Alert Security Systems
4.313½+ years onlineNorton Stereo
4.3~22 years onlineAce Locksmith Service
4.217+ years onlineAllied Universal® Security Services
3.7~32 years onlineGS4 Security & Surveillance
3.7ADT Security Services
3.429+ years onlineKeyMe Locksmiths
3.0Access Control & Intercom in Nearby SC Cities
Other Services in Columbia
Access Control & Intercom in Columbia, SC
Access-control work in Columbia (SC) serves a South Carolina capital market: single-family homes, apartment complexes serving University of South Carolina students, state-government offices, and commercial properties. Typical residential jobs include smart-lock retrofits, keypad entry on backyard gates, and video intercoms. Commercial work serves state-government (specific procurement), healthcare (Prisma Health), and corporate offices. Humid subtropical climate and state-government compliance drive approach.
Residential smart locks run $275-$650; commercial state-government and healthcare card access $18,000-$100,000. South Carolina requires an LLR Alarm Business license. Columbia permits apply. State-government procurement extends timelines. HIPAA-compliant access for Prisma Health-adjacent medical. Summer humidity demands IP65+ outdoor.
Frequently Asked Questions
- What's typical for SC state-government access control?
- State procurement extends timelines. Per-door 20-30% above commercial.
- Can I install smart locks in Historic Columbia?
- Historic preservation review for exterior changes.
- How does humidity affect outdoor equipment?
- IP65+ and stainless-steel standard.
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