The 5 Best Home Security Systems in Sydney Homeowners Swear By
Picking the wrong security company can be more costly than most people expect. We’ve personally seen cases where homeowners get attracted by low upfront pricing, only to be surprised by slow response times and unexpected monitoring fees.
This is why you need to be meticulous in picking the provider, just as thorough as you are in choosing the equipment.
To help you avoid costly mistakes and narrow down your choices, our team reviewed the best home security systems in Sydney. We shortlisted them based on their service offering, pricing, and after-sales support.
Below are the companies worth checking out.
How much does a home security system in Sydney cost?
Home security system installations in Sydney may cost between $800 and $1200. Price varies depending on the setup, like basic, comprehensive, and wireless alarm packages. 24/7 monitoring also adds to the price.
1. Nestor Security
Address: 42a/301 Castlereagh St
Contact Details: +61300130330
Operating Hours: Monday – Sunday: 9:00 AM – 9:00 PM
Nestor Security offers a complete home security service under one roof. From CCTV installations to maintenance and routine follow-ups, they have it here.
That makes them a strong option for homeowners who prefer an all-in-one provider.
The 3-year warranty they offer on their systems is really reassuring. Since home security can be a huge investment, it’s great to have some protection.
It’s also worth noting that they offer 24/7 alarm monitoring, ideal if you want continuous protection and a quick response outside their regular business hours.
We also find their installers reliable. They’re able to install CCTV cameras with tricky cabling and wiring efficiently without ruining the home’s aesthetic.
This is especially important if you’ve invested in an interior designer in Sydney for your space and don’t want to compromise the overall look just because of the wires.
Aside from their skills, installers are also personable, making the whole process feel less transactional. They take the time to explain the system options they have and answer client questions thoroughly.
The only thing to note is that they’re in high demand, which can sometimes affect their availability.
Professional and polite
“5 stars for Ahmed from Nestor Security! He installed 5 cameras at my home in Sydney and was incredibly professional and polite from start to finish. He took the extra time to patiently train me on how to use the full system, including the app and features—made everything so easy to understand. Highly recommend Ahmed and the team for top-notch service!”
-Mr. Kayi, Google Review
Very professional
“Ahmad and his team recently installed Hikvision 6 camera system at my home. They were very professional and listened to my requirements and executed the install with little fuss.
We ran into an issue where my internet switch was not located in the same location as the NVR. He was able to find a solution by creating a switch to send information to the main board. Saved myself time and extra holes and cabling in the house.
Thanks again guys!”
-Mr. Sokun Tait, Google Review
2. Tesla Security
Address: 40 King St, Rockdale
Contact Details: +61300653677
Operating Hours: Monday – Sunday: Open 24 Hours
For homeowners seeking a trusted security partner, Tesla Security stands out with over 21 years of experience in the local market.
Their long-standing operation suggests stability and a deep understanding of the industry, which is important in choosing a security provider. Plus, we feel confident knowing they’ve consistently delivered quality service for two decades.
Client feedback further reinforces this reputation. Many shared that installations of CCTV cameras and alarm systems are smooth and professional, with no major issues appearing after the setup.
Tesla also offers a comprehensive range of solutions, including intercoms and an access control system, covering most home security needs.
We also appreciate their free quotes, which give homeowners the chance to understand the expected costs upfront before making a commitment. We like this level of transparency because it reduces the risk of unexpected expenses later.
Overall, we find Tesla a great security provider. However, it’s worth noting that they don’t sell systems themselves; they rely on third-party manufacturers for the equipment they install.
Awesome to deal with
“Tesla Security have been awesome to deal with! They installed and maintain our alarm and security cameras. Super friendly team, always quick to respond and really easy to work with. Couldn’t recommend them enough!”
-Mr. Nick Katsiaras, Google Review
Knowledgeable installer
“Installed a new camera and security alarm system with Peter. Extremely knowledgeable and recommended me what I should get for our new house.
Now that it is up and running, its been amazing. Coloured night vision cameras that can hear people talking outside. Never felt safer! Will recommended Tesla Security to everyone”
-Mr. Ken Brkic, Google Review
3. Fort Security Systems
Address: Stockton Ave, Moorebank
Contact Details: +61414541545
Operating Hours:
- Monday – Friday: 8:00 AM – 6:00 PM
- Saturday- Sunday: 9:00 AM – 4:00 PM
Fort Security Systems stood out to us because they offer more than just system installations. They also offer ongoing servicing, maintenance, and fault diagnosis, which is important in keeping systems reliable over the long term.
This makes them a practical option for those only looking for a provider that can troubleshoot an existing setup or carry out upgrades without full system replacement.
Their 24-hour, back-to-back base monitoring service is another highlight. We love that they provide real responses rather than just app alerts.
We also appreciate that they help their customers process insurance claims, suggesting that support extends beyond installation and servicing.
Many homeowners we spoke with also praised the team’s efficiency. They noted that workers maintain tidy setups and minimise disruption during work.
The only hitch? Their warranty coverage is limited to parts only, with no extended service support included.
Efficient work
“We had a great experience with Fort Security Systems. Nick and his team handled a large installation that included cameras, an intercom, and an alarm system. Despite the scope of the work, he completed everything efficiently and to a high standard. The technology is high-quality, user-friendly, and very reliable. Nick was professional, thorough in his explanations, and remained available to answer questions even after the installation was complete. Highly recommended.”
-Mr. George Tsiapoutas, Google Review
Reasonable pricing
“Highly recommend Nick from Fort Security, the process was simple and effective. The price was reasonable and completed the job within 1 hour. His customer satisfaction is the top priority, and the products he uses are NDAA approved.”
-Mr. Yousif Saad, Google Review
4. Sydneywide Security Pty Ltd
Address: 17/61 Ashford Ave, Milperra
Contact Details: +61300029999
Operating Hours: Monday – Sunday: Open 24 Hours
One thing that drew us to Sydneywide Security Pty Ltd is the fact that they can customise a security system for homeowners.
They don’t just install standalone cameras or alarms in a house. Instead, they design setups with the equipment you need. Be it CCTV, alarms, or access control, they can integrate them all into a unified platform.
This customised security solution gives clients the freedom to choose a setup that really fits their property layout and level of protection needed. This is very far from being locked into a one-size-fits-all package.
Also, they’re known for their faster response times. Clients shared that they’re quick to reply to quote requests and site assessments.
The dispatch is also prompt, given the fact that they have multiple in-house technicians and electricians.
Their 24/7 support also adds an extra layer of reassurance for those who want assistance available round the clock. This is very helpful in case of technical issues, monitoring concerns, or urgent enquiries.
Just a heads up that Sydneywide Security Pty Ltd only caters to installations – no servicing or maintenance of systems.
Fabulous installer
“We had a camera security system installed by a fabulous installer named Awish he was fantastic and extremely professional very tidy and respectful of our property. I’ve been in business for many years and would highly recommend this company as one of the best alarm companies around. I had 3 quotes and they came not the cheapest but the best. The system works perfectly and Awish gave us complete confidence in their product.”
-Mr. Michael Bridle, Google Review
Professional and punctual service
“I just had a security camera and alarm system installed by Security Sydney. I’m very satisfied with their service. The team was professional, punctual and knowledgeable. They explained everything clearly and made sure the system was working perfectly. The installation was clean and efficient. Highly recommend their services to anyone looking for reliable security solutions!”
-Ms. 赵鹏飞, Google Review
5. Highland Security Services
Address: 8/10 Gladstone Rd, Castle Hill
Contact Details: +61300445263
Operating Hours: Monday – Sunday: Open 24 Hours
For those seeking professional monitoring and rapid response, Highland Security Services stands out with an impressive 24/7 monitoring control room that other smaller providers don’t offer.
Aside from that, they also have physical response services through their security patrol cars and guards. This adds another layer of protection that goes beyond installing CCTVs or alarms.
According to homeowners’ feedback, the team is also responsive, especially via phone. They answer the phone promptly, with some customers mentioning they were able to book an installation within 24 hours.
The installation team also remains professional, courteous, and positive throughout the service.
However, the same can’t be said of the phone support team. Some clients reported experiencing negative interactions, which detracted from an otherwise high-quality experience.
Great customer service
“Have had an excellent experience with Highland Security – their customer service team has been very personable and friendly helping me to understand the process and their responsiveness is impressive. Highly recommend”
-Mr. Sheetal Balakrishnan, Google Review
Positive experience
“Have been a residential, small business and strata customer of highland since 2009. I’ve always had a positive and professional experience. Last night I had an emergency after hours and highland organised an emergency plumber to attend promptly I highly recommend them and I wouldn’t ever look anywhere else!”
-Mr. Henry Tadevosian, Google Review