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Commercial · Security

Commercial Security & Access Control in St. Charles & St. Louis County

Surveillance systems, access control wiring, and integrated security solutions for St. Louis area businesses.

MO License #20250016884.9 Star Average. 410+ Reviews.In Business Since 2010Cottleville, MO

Pricing

What It Costs

An estimate, not a quote. Estimates for installs and upgrades are free; your exact flat price comes after we see the job, and it's the price you pay.

Typical Scope

  • IP camera systems
  • Access control wiring
  • Card reader installation
  • Electric door hardware
  • Alarm system wiring
  • Intercom systems
  • Gate and barrier controls
  • Integration with existing systems
How It Works

From First Visit to Final Inspection

Typical job: 2-5 days.

  1. Security Assessment

    We walk your facility to understand vulnerabilities and protection priorities. Where are entry points, loading docks, and high-value areas? What's the traffic flow for employees vs. visitors? We review any existing security infrastructure and identify integration opportunities.

  2. Coverage Design

    Based on the assessment, we create a security plan showing camera positions with field-of-view diagrams, access control points with reader locations, and wiring pathways. You'll see exactly what coverage you're getting before we install anything.

  3. Coordination with Integrators

    If you're working with a security integrator or alarm company, we coordinate on equipment specifications, wiring requirements, and installation sequence. We ensure all infrastructure meets their system requirements for a smooth handoff.

  4. Power & Data Infrastructure

    We run all required cabling: Cat6 for IP cameras and card readers, low-voltage for door contacts, power for electric strikes and maglocks. For PoE cameras, we ensure sufficient power budget on network switches. All wiring is concealed and professionally installed.

  5. Door Hardware Installation

    We install electric strikes, magnetic locks, request-to-exit devices, and door position switches. For ADA compliance, we install automatic door operators where required. All door hardware is properly integrated with the access control system.

  6. Camera & Reader Mounting

    We mount cameras at optimal positions for coverage, accounting for lighting conditions, glare, and field of view. Card readers are positioned at appropriate heights with proper weather protection for exterior locations. All equipment is securely fastened and aesthetically installed.

  7. System Integration

    We connect all devices to the head-end equipment: NVRs, access control panels, and alarm systems. We work with your integrator or IT team to ensure proper network configuration, including VLAN assignment and bandwidth allocation for camera streams.

  8. Testing & Staff Training

    Every camera view is verified, every door is tested for proper lock/unlock operation, and all sensors are confirmed working. We train your staff on basic operation: granting access, reviewing footage, and responding to alerts. You receive documentation of all installed equipment and wiring.

Verified Reviews

What Homeowners Say About Our Work

Reviews that mention this work first.

Read all reviews
google review

PALMETTA H.

google

“Installed a Security light.”

11/02/2021
facebook review

Barb H.

facebook

“I have had a great experience each time I have used First Choice Electric. They are very responsive which is highly important to me. They were professional, knowledgeable and they have given me a sense of security. I will definitely be using them in the future.”

10/10/2020
google review

Michael L.

google

“Sam and his assistant diagnosed an issue with non working light and fan switches. They were polite and did conscientious work as always”

11/10/2026

4.9 Star Average. 410+ Reviews. Google, Facebook, BBB and Angi.

Fully licensed and insured in Missouri:MO State License #2025001688,St. Charles County #E25-000008,St. Louis County #ES4501.Lifetime workmanship warranty on installed work.

Service area + officeMon-Fri · 8:00 AM - 4:00 PM

Licensed Electricians Across St. Charles & St. Louis Counties

Flat-rate pricing before work begins, from an office in Cottleville.

LincolnWarrenSt. LouisSt. CharlesSt. Albans
PrimaryAlso served

First Choice Electric

5377 State Route N. Suite 437, Cottleville, MO 63304

Mon-Fri 8:00 AM - 4:00 PM

(636) 240-2966

FAQ

Questions About Commercial Security & Access Control

Do you install the security equipment or just wiring?

We focus on wiring and integration. We work with security integrators or your IT team on equipment.

Can you integrate with existing systems?

Yes. We can wire new components to integrate with your existing security platform.

What about electric door strikes and mag locks?

Yes. We install power for electric strikes, mag locks, and automatic door operators.

Do you handle fire alarm wiring?

We can coordinate with fire alarm contractors but don't hold fire alarm certifications.

Can you relocate security equipment?

Yes. We can relocate cameras, readers, and other devices and run new wiring as needed.

Get Your Flat Price for Commercial Security & Access Control

Most estimates booked within 1-3 business days.