
Chatham Security.
Dependable protection for Chatham-Kent's homes, agricultural operations, and main-street businesses — with response coordinated locally, never outsourced.
Security ONE by the numbers
Local protection, regional strength.
Chatham-Kent spans dense town centres and wide rural properties, and each demands a different approach. Our Chatham team builds systems for everything from downtown storefronts to remote agricultural sites where reliable, redundant communication is non-negotiable.
Local roots matter here. Our technicians live and work in the community, and our monitoring operators understand the geography behind every signal — so help is directed accurately the first time.
Request service in Chatham.
- Address
235 St. Clair St
Chatham, ON N7L 3J8 - Phone519-352-6698
- Hours
Mon–Fri 8:00am–5:00pm · 24/7 Monitoring
Watched around the clock, held to a higher standard.
Every Chatham system reports to our ULC-listed central station, where trained operators verify and escalate alarms 24/7. As a CANASA member, we hold ourselves to the industry's highest standards for installation, monitoring, and service.
- ULC-listed central monitoring station
- CANASA member in good standing
- Dual-path cellular & IP signalling
- Employee technicians — never subcontracted
A signal from your Chatham property is answered in seconds — not minutes.
Redundant power, dual-path communication, and a fully staffed monitoring floor mean your protection never goes offline.

The Chatham difference.
Rural Resilience
Dual-path cellular communication keeps remote properties monitored without reliable internet.
Agricultural Security
Camera and intrusion solutions tailored to barns, equipment yards, and outbuildings.
Community Roots
Technicians and operators who know Chatham-Kent and the people they protect.
Client testimonials

“We switched from a national provider to Security ONE after a break-in. The difference is night and day. The installation was flawless.”
Protection in three simple steps.
Book Your Assessment
A local specialist visits your property, listens to your concerns, and maps the vulnerabilities a generic package would miss.
We Design & Install
We engineer a system around your space and the way you live or work, then our employee technicians install it end to end — no subcontractors.
24/7 Monitoring & Support
Every signal is watched around the clock from our ULC-certified centre, with local response and ongoing support whenever you need it.

Communities we serve.
Our Chatham branch protects homes and businesses across Chatham-Kent and the surrounding communities.
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Questions we hear most.
Transparency is foundational to trust. Here are the answers our clients ask before choosing Security ONE.