DemSota Security Engineering
Security System Maintenance Services
Prevent failures before they happen — and respond fast if they do.

Our maintenance services include both preventive and corrective support. We help you avoid system failures through planned care, and we’re ready to step in when something goes wrong.

Who This Is For
  • Homeowners with existing security systems
  • Businesses relying on 24/7 protection
  • Property managers with legacy or mixed-brand setups
  • Clients seeking long-term reliability — not just initial performance

We are ready to respond even in the middle of the night — but we believe true professionalism means denying risk before it strikes, not waiting to react.
A planned review and servicing schedule to avoid issues
  • - Inspections of devices, power supply, battery life
  • - Risk review for outdated or legacy systems
  • - Firmware updates and software diagnostics
  • Clinics and offices
Why It Matters
In security, “if it works — don’t touch it” is not a strategy.
Many failures happen silently:
  • - A motion sensor misaligned by cleaning staff
  • - A dead battery in a window contact
  • - A firmware glitch after a power surge
These may go unnoticed until a real threat occurs — and by then, the system’s installer may be long gone.

DemSota’s maintenance services help clients avoid being surprised by disaster. We act fast when needed, but our focus is risk denial — not crisis control.
What Comes After
  • - Add 24/7 monitoring
  • - Request service and maintenance plans
  • - Expand the system with new zones or locations
  • - Access support from our team if needed
Built on Standards
  • ASIS & ISO 31000 security risk principles
  • CPTED (Crime Prevention Through Environmental Design)
  • ULC-aligned installation readiness
FAQ: Maintenance Services
Q: Do you only maintain systems you installed?
A: No. We work with any system that meets safety and compatibility standards.
Q: What’s the difference between preventive and corrective maintenance?
A: Preventive is proactive and planned. Corrective is urgent, when something fails.
Q: Can I subscribe to a service plan?
A: Yes. We offer on-call, quarterly, or annual visits — depending on your setup.
Q: Will I get a report?
A: Always. Each visit includes a maintenance summary and risk notes.
Next Step: Let’s Talk About Readiness
Your security system doesn’t rest. Neither should its maintenance.
Let’s make sure it works — especially when it matters most.
|Don't delay your safety|
Protect your place with cutting-edge physical security system. We will customize solution for your needs and budget. Act now—secure your property today. Click below and safeguard your future!
BOOK SURWAY NOW
and get free Vulnerability Assessment
BOOK SURVEY NOW
|Don't delay your safety|

Protect your place with cutting-edge physical security system. We will customize solution for your needs and budget. Act now—secure your property today. Click below and safeguard your future!

By clicking the button, you consent to the processing of financial data and agree to the privacy policy.