Complete Alarms Sydney
Multiple customers return years later to report their systems are still running — and got a faulty sensor fixed within three hours of calling.
The most decision-relevant signal is their after-sales responsiveness — reviewers describe reaching out about a faulty sensor and having a technician on-site within three hours, which is the kind of detail that distinguishes a business from one that disappears after payment. With only 9 total Google reviews spanning nearly 10 years of activity, there simply isn't enough volume to draw firm conclusions about consistency across different job types or installers — confirm directly whether they cover your suburb and ask for references if the job is large.
Their work
What it's like working with them
Based on a sample of Google reviews (9 total)
“pricing was very fair and highly competitive compared to other quotes”
What they help with
Based on what their customers hired them for
How they stack up
Context from 160 security & cctvs in Parramatta
Credentials & background
Sourced from 4 public records so you don't have to look them up yourself
About Complete Alarms Sydney
Run by Daniel and Angela, Complete Alarms Sydney handles residential alarm system installs and CCTV setups across the Parramatta region, with nearly two decades of operating experience behind them. Daniel leads on-site installations and is praised specifically for his technical depth — multiple customers highlight him walking through the entire system in detail, keeping worksites tidy, and turning around jobs within days of booking. Angela manages quoting, scheduling, and customer communication, with reviewers noting fast response times and clear answers at every stage. Installer Jesse is also mentioned for handling multi-system jobs — two alarms and CCTV in a single visit — and taking time with customers who had detailed questions. The business appears to focus on residential properties, with reviews referencing home alarm systems, CCTV cameras, motion sensors, and mobile app integration. Where they stand out most clearly is post-installation support: multiple reviewers describe same-session responses to sensor issues and on-site repairs within hours of a first call, which is unusual in this category.
Best for: residential alarm system installs where you want a detailed system walkthrough, homeowners wanting CCTV and alarms handled in one visit, and anyone who places weight on same-day post-install support for faults.
Location
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Claim This Profile — Free →Common questions about Complete Alarms Sydney
What areas does Complete Alarms Sydney service?+
The business is based in Parramatta, NSW, and reviews mention completed jobs in Concord West and other Sydney suburbs. The exact service radius isn't specified in available information, so it's worth contacting them directly to confirm whether they cover your area before requesting a quote.
Who will actually show up to do the installation?+
Reviewers specifically name Daniel and Jesse as the technicians who handle on-site installs. Daniel is praised for his technical knowledge, tidy workmanship, and willingness to explain the system thoroughly. Jesse is mentioned for handling larger multi-system jobs — including two alarm systems plus CCTV in a single visit — and patiently answering customer questions throughout. Angela handles the office side: quoting, scheduling, and follow-up communication.
How does Complete Alarms Sydney handle issues after installation?+
After-install support is one of the more specific things multiple reviewers mention. One customer reported a faulty sensor, called the office, and had a technician on-site with a replacement sensor within three hours of the initial call. Another reviewer notes returning years later with a UPS issue and receiving prompt communication and resolution. This pattern appears across several reviews, though with only 9 reviews total it's not possible to say how consistent this is across all job types.
How does their pricing compare to other security installers?+
Two reviewers explicitly mention that Complete Alarms Sydney's quotes were competitive or fair relative to other quotes they received. There's no specific pricing published, and rates will vary by job complexity and number of systems. Requesting a quote and comparing it against one or two others is still advisable, but the available feedback suggests they don't come in at a premium.
Do they only install alarms, or do they also do CCTV?+
Reviews cover both alarm systems and CCTV camera installations, sometimes in the same job. One reviewer had two alarm systems and CCTV cameras installed in a single visit. The business also handles NVR setup and mobile app configuration as part of the install, so homeowners looking for a combined security solution can discuss bundling both in a single quote.