Trusted locksmith & security solutions for HomesBusinessesStrata
For over four decades, ESS has delivered reliable, family-run security you can count on. From locks to CCTV, we keep your property safe.
We offer a full range of locksmithing and electronic security services—keeping your property safe, secure, and protected.
Mobile, reliable, and professional locksmith services to keep your property safe. From lock repairs to new installations, we provide solutions that last.
Protect against unauthorised duplication. Our restricted master key systems ensure only authorised users can copy your keys.
Enhance your property’s access and security with modern intercom solutions—providing convenience and peace of mind.
Keep an eye on your property 24/7. Our CCTV systems record high-definition footage to protect against theft, vandalism, and intrusions.
Detect and deter break-ins with reliable security alarms. We install and maintain intrusion alarm systems tailored to your needs.
Control who can enter your premises. From keypads to swipe cards and biometric systems, we make access management simple and secure.
Protect valuables, important documents, and sensitive data. We supply and install a wide range of safes for homes and businesses.
We’re here to help with all your locksmithing and security needs.
For more than 45 years, ESS Security has been protecting homes, businesses, and communities across Sydney’s Eastern Suburbs. Family-owned and operated since 1979, we specialise in both mechanical and electronic security solutions—bridging the gap between traditional locksmithing and the latest in security technology.
Choosing the right security partner matters. With decades of experience, industry recognition, and support, ESS Security is committed to protecting your home, business, and community.
With over 45 years of experience and three generations in the business, we’ve built a reputation for expertise, reliability, and old-fashioned service.
Our licensed tradesmen are members of the Master Locksmiths Association of Australasia (MLAA), delivering workmanship you can trust.
See what our customers have to say about our reliability, professionalism, and commitment to keeping Sydney safe.
GK Strata Management Pty Ltd
"ESS Alarms and Locksmiths have been providing our agency with an excellent standard of service for over two decades. The staff are friendly and install quality products promptly. I have no hesitation in recommending them for your security requirements."
General Manager, Lea Real Estate Pty. Ltd
"I have been using ESS Security for over 20 years throughout all of my investment properties. Joe and the team have installed and serviced all of my alarm and intercom systems over the years. I highly recommend using ESS."
Randwick
Not sure where to start? We’ve answered a few frequently asked questions to help you choose the right security solution.
Founded in 1979 by husband and wife Gary & Karen Kennerson, ESS has grown into be an established and well-respected company in the security industry.
Copyright ESS Alarms and Locksmiths © 2025. All rights reserved.
Askew Williams & Associates deliver accounting, taxation, audit and advisory services.
Copyright Askew Williams & Associates © 2025. All rights reserved.
"GK has been utilizing the expertise of ESS Alarms and Locksmiths for twenty years to assist all our Strata Schemes. They have meet all the needs of our clients for restricted key systems, access control and intercom systems and as a general locksmith. Response to work orders are always prompt and the quality of work is second to none."