Highland Security Services
8/10 Gladstone Rd, Castle Hill, New South Wales, 2154
“If you want your security done right, make sure you choose Highland Security.”

Why Choose Highland Security Services?
Customers consistently praise Highland Security Services for responsive, personable service and rapid emergency response—including same-day system setup after security incidents. Operating across the Hills District for years, they deliver reliable protection for residential and commercial properties with competitive pricing and professional installation.
About Highland Security Services
Services
- Alarm monitoring 24/7 - Residential & Commercial
- 4G Permaconn GPRS alarm reporting
- Residential alarm installations
- Commercial alarm installations
- CCTV installations
- Alarm responses
- Security patrols
- Static guards
- Locksmithing services
Brands Serviced
What Customers Say on Google
“After a break-in left the family feeling unsafe, Highland Security's staff proved incredible, installing a tailored system with back-to-base monitoring that restored peace of mind.”
“A long-standing customer since 2009 across residential, small business and strata properties, praising Highland's exceptional commitment to quality and client service over several years.”
“Well-priced relative to competitors, with responsive customer service and a personable team that helps customers understand the security process.”
Source: Google Reviews
Frequently Asked Questions About Highland Security Services
Highland Security Services runs their own 24/7 Security Control Room right in Castle Hill, so you're never dealing with a call centre in another state. This means faster response when alarms trigger — locals report getting set up within 24 hours after break-ins, and Vahan's team has even organised emergency tradespeople like plumbers outside business hours. Their monitoring uses 4G Permaconn GPRS reporting, and customers consistently tell us they're thorough, often following up on minor faults even when issues fall outside their system's direct control.
Contact Details
- Phone
- +61 1300 445 263
- Address
- 8/10 Gladstone Rd, Castle Hill, New South Wales, 2154
How Highland Security Services Compares
in Sydney
43 reviews on Google
Commercial — 1 of 30 in Sydney
Security Systems — 1 of 51 in Sydney
Opening Hours
- Monday
- Open 24 hours
- Tuesday
- Open 24 hours
- Wednesday
- Open 24 hours
- Thursday
- Open 24 hours
- Friday
- Open 24 hours
- Saturday
- Open 24 hours
- Sunday
- Open 24 hours
Business Details
- Service Areas
- Bella Vista, Baulkham Hills, Beaumont Hills, Beecroft, Castle Hill, Cheltenham, Cherrybrook, Dural, Galston, Glenhaven, Glenwood, Hornsby, Kellyville, Kenthurst, McGraths Hill, North Rocks, Pennant Hills, Rouse Hill, The Ponds, Thornleigh, West Pennant Hills, Hills District, New South Wales
- Certifications
- Master Licence: 407665872
- Emergency Service
- Available
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