# AJ CCTV & Alarm Services > AJ CCTV & Alarm Services is a Blacktown installer offering CCTV and alarm systems with a 3-year project warranty and a 15-minute response guarantee. Canonical: https://cctv-installers-sydney.com/installers/aj-cctv-alarm-services/ Publisher: One Orange Cow (https://www.oneorangecow.com/) Author: Brendan Byrne Updated: 2026-09-15 **Rank:** #1 for Blacktown and the Greater West **Based in:** Blacktown NSW 2148 (Blacktown and the Greater West) **Phone:** 0421 762 666 **Website:** http://www.ajcctv.com.au/ **Brands:** PTZ, FLEER **Service areas:** Blacktown, NSW Commercial and Residential Areas within 50km radius **Google rating:** 5.0 from 38 reviews (checked 2026-09-15) AJ CCTV & Alarm Services is based in Blacktown and has been trading for 7 years, installing residential and commercial CCTV security systems and alarms across Blacktown and NSW commercial and residential areas within a 50 kilometre radius. That radius takes in a large stretch of Sydney's greater west beyond the immediate Blacktown area. The business fits PTZ and FLEER equipment and states it has installed thousands of CCTV systems across NSW over its seven years of trading. It backs projects with a 3-year warranty and a 10-year workmanship warranty, longer terms than many competitors offer on the labour side of a job, and states a 15-minute response guarantee for service calls, which is a notably specific commitment for an installer of this size to put in writing. This makes AJ CCTV & Alarm Services a fit for Blacktown and Greater Western Sydney households and businesses who want an installer with a long workmanship warranty and a stated fast-response commitment for faults, rather than an open-ended callout timeframe that leaves you waiting days for a technician after something stops working. ## How we ranked them We list AJ CCTV & Alarm Services as the number one CCTV installer for Blacktown and the Greater West because it was the first organic Google Maps result for "CCTV installers Blacktown" on 15 September 2026. That is the basis for every regional number one on this site other than the eastern suburbs, where AVsion is ranked first for the reasons set out on our [how we rate installers](/how-we-rate-installers/) page. You can see the rest of the field, and how AJ CCTV & Alarm Services compares, on the [Blacktown and the Greater West installers page](/cctv-installers/blacktown-greater-west/). ## Questions to ask before you book Ask to see the business's security licence details and its ABN so you can check both are current, confirm exactly what the 15-minute response guarantee covers and what happens if it is not met, ask about the specifications of the PTZ and FLEER products being quoted, and get the 3-year project warranty and 10-year workmanship warranty terms set out in writing before you book. ## Google reviews > AVsion has done our premium electronic upgrades (several) over the last 10 years. From Internet, to sound, to home theatre and security their advice has been reliable always, workmanship punctual, tidy and professionally executed without exception. We trust this organisation to mange complex tasks and execute properly. We recommend them highly. > - John Formosa, 5 stars, Google, 2 weeks ago > Great service and professionalism > - Rob Tuckwell, 5 stars, Google, a month ago > Outstanding work! Needed a projector lamp replaced ASAP, and Yariv went above and beyond to get the job done within a short timeframe. Definitely would rebook again! > - Danny Avila, 5 stars, Google, 6 months ago > Yariv set up my home automation including access control, security cameras, and wi-fi. Now I can never go back to generic home set ups again. He is passionate about what he does and you can definitely see this in his work. No hesitation in recommending AVsion. Great customer service. > - Eric Brown, 5 stars, Google, a year ago > We've worked with AVsion for several years now and they've consistently delivered outstanding AV solutions for our clients boardrooms and meeting spaces. Their attention to detail is second to none and the results are always seamless and professional. A special shoutout to Yariv and his team who are fantastic to work with and are very responsive, knowledgeable and always go the extra mile to ensure everything runs smoothly. Highly recommend AVsion to anyone looking for reliable, high-quality AV Systems & Support. > - Samir Jivani, 5 stars, Google, a year ago > AVsion is your one stop shop for all your technicial and AV requirements. We have worked with the team on both high end residential and commercial projects with great results. > - Christian Cikara, 5 stars, Google, a year ago > AVsion are the best! Intercoms, wifi, automation. They are absolute wizards. They have so much knowledge and are gurus when it comes to technology. Highly recommend! > - Kiah Austen, 5 stars, Google, a year ago > Excellent troubleshooting support and resolution for AV system. Yariv is very responsive and knowledgeable in all things AV. Thoroughly recommend his services > - Anthony Hartcher, 5 stars, Google, 3 years ago > Yariv installed two televisions in a commercial property with exceptional skill and care. He even installed one television mounted on a ceiling and his cabling was both tidy and ordered. He finished the job on time and everything has worked perfectly since. I will be using him for the next installation I have next year and would recommend him for any range of installations. > - David Vickers, 5 stars, Google, 8 years ago > Don't get frustrated with your new TV and WiFi...Yariv from Avsion will get it right for you...excellent service as he really cares... > - Nitza Lowenstein, 5 stars, Google, 8 years ago --- One Orange Cow publishes this site. Rankings use the criteria at https://cctv-installers-sydney.com/how-we-rate-installers/; AVsion is number one for the eastern suburbs and each other Sydney region has its own number one at https://cctv-installers-sydney.com/cctv-installers/.