Leamington Security.
Home base for Security ONE — where Southern Ontario's monitoring, dispatch, and engineering come together to protect homes, farms, and greenhouses.
Security ONE by the numbers
Local protection, regional strength.
Leamington is the heart of Security ONE. Our headquarters houses the monitoring infrastructure, engineering, and field teams that serve the entire region, with a particular depth of experience securing the area's renowned greenhouse and agribusiness sector.
Being headquartered here means our most senior expertise is local. From a single home to a sprawling greenhouse operation, projects are scoped, installed, and supported by the same team that designs systems across all of Southern Ontario.
Request service in Leamington.
- Address
200 Sherk St
Leamington, ON N8H 0A8 - Phone519-326-2020
- Hours
Mon–Fri 8:00am–6:00pm · 24/7 Monitoring
Watched around the clock, held to a higher standard.
Every Leamington 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 Leamington 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 Leamington difference.
Greenhouse Security
Specialised surveillance and environmental alerting for the region's agribusiness sector.
On-Site Monitoring
Our regional monitoring centre operates here — your signals never leave Southern Ontario.
Senior Expertise
Headquarters access to our most experienced design and engineering teams.
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 Leamington branch protects homes and businesses across Essex County 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.