Security Near You
Security Systems in Chesterfield, MO
Serving Chesterfield homeowners and businesses since 1971. Professional alarm monitoring, fire detection, CCTV, and access control throughout 63005 and 63017 — with same-day service from our local St. Louis team.
What We Offer in Chesterfield
Complete Security Coverage for Chesterfield Homes & Businesses
Every installation is handled by our own technicians — never subcontractors — and backed by our UL-listed central monitoring station.
Residential Alarm Monitoring
24/7 UL-listed monitoring for Chesterfield homes. Police and fire dispatch in under 90 seconds from alarm trigger. Plans from $21.95/mo with no long-term contract required.
Commercial Security Systems
Intrusion detection, fire alarms, CCTV, and access control for Chesterfield businesses. Fully documented installations meet insurance and compliance requirements. Free commercial site survey.
CCTV & Surveillance
4K IP camera systems with remote live viewing, local NVR storage, and optional cloud backup. License plate capture, night vision, and wide-angle coverage tailored to your Chesterfield property layout.
Fire Detection & Monitoring
NFPA 72-compliant smoke, heat, and CO detection with 24/7 monitored dispatch. Fire department notification even when you're away. Automatic annual inspection reminders for Chesterfield commercial clients.
Access Control Systems
Keypad, card, fob, and biometric access control for Chesterfield offices, warehouses, and multi-tenant buildings. Audit logs, time-of-day scheduling, and remote unlock from any smartphone.
Home Automation Integration
Smart locks, thermostat control, garage door automation, and lighting scenes that integrate with your security panel. Control your entire Chesterfield home from one app — no separate smart-home hub needed.
System Service & Repair
Trouble with an existing system — even one we didn't install? Our technicians service all major brands in Chesterfield. Battery replacements, sensor upgrades, panel swaps, and full system takeovers available.
Low-Voltage & Structured Wiring
Pre-wire during construction or retrofits for existing Chesterfield properties. Network cabling, intercom, speaker distribution, and dedicated security conduit runs handled by our low-voltage crew.
Local Knowledge
Security in Chesterfield
Chesterfield is one of the largest and most affluent suburbs in the St. Louis metro, with a dense commercial corridor in Chesterfield Valley and some of the most valuable residential real estate in Missouri. High-value homes, corporate campuses, and major retail developments all benefit from professional-grade security. Our technicians have installed systems across the entire 63005 and 63017 coverage area — from estate homes near Wild Horse Creek to office parks along Highway 40.
We regularly install and service systems in:
- Chesterfield Village
- Wild Horse Creek
- Kehrs Mill
- Long Meadow
- Chesterfield Valley
- Baxter Road Corridor
- Clarkson Road District
- Monarch
- Orrville
- Lake Forest
Same-Day & Next-Day Service
Our Chesterfield coverage means a local technician — not a distant dispatch — handles your install or service call fast.
Permit & Code Compliance
St. Louis County and Chesterfield municipal permit requirements are handled entirely by us — no paperwork burden on you.
Licensed & Insured in Missouri
Fully licensed Missouri alarm contractor, ESA-certified technicians, and $2M liability coverage on every job.
Monitoring Plans
Simple Pricing for Chesterfield
All plans include UL-listed 24/7 central station monitoring, battery backup, and mobile app access. No hidden fees.
Basic
Intrusion monitoring for homes and small offices
$19.95/mo
- 24/7 UL-listed monitoring
- Police & fire dispatch
- Mobile arm/disarm app
- Battery backup
- Two-way voice on request
Standard
Full protection with video and smart home
$34.95/mo
- Everything in Basic
- Video verification
- Remote camera access
- Smart lock & thermostat
- Crash & smash protection
- Priority dispatch routing
Commercial
Enterprise-grade for businesses in Chesterfield
Custom / mo
- Multi-zone intrusion
- Fire alarm monitoring
- Access control integration
- CCTV monitoring
- Insurance documentation
- Dedicated account rep
Equipment pricing quoted separately after free site survey. Month-to-month options available on select plans.
Common Questions
FAQ — Chesterfield
Also Serving
Nearby Service Areas
Chesterfield, MO — 63005, 63017
Get a Free Security Assessment
We serve Chesterfield and all of St. Louis County. Our team will assess your property, explain your options, and provide a written quote — no pressure, no obligation.