Best Security Installers in Newcastle
Compare the top security installers in Newcastle, NSW, ranked by our composite reputation score.
Updated October 2026 · Based on 1,427 real Google reviews across the 46 security installers
Top Security Installers in Newcastle, NSW
The short answer
As of October 2026, the 3 highest-ranked security installers in Newcastle, NSW on the Starworks directory are AAA Aerials & Security (5.0 stars from 339 Google reviews), C.T.C Communications (4.8 stars from 297 Google reviews) and Smallman Security Systems (4.9 stars from 146 Google reviews).
Starworks ranks 46 security installers in Newcastle, NSW, holding 1,427 Google reviews between them. Across the 46 the median rating is 5.0 stars from a median of 7 reviews. Of the 46, 35 are rated 4.5 or better and 3 have passed 100 reviews.
Every figure here is computed from Google review data that Starworks collects for security installers in Newcastle, NSW, recalculated when this page rebuilds. Placement on this list cannot be bought.
C.T.C Communications
Read 297 reviews · Score: 91/100
Progressive Security & Electrical
Read 78 reviews · Score: 81/100
Seconline Screen Doors
Read 52 reviews · Score: 72/100
On Guard Security and Communications
Read 5 reviews · Score: 61/100
Coopers 24HR Electrical- Commercial & Residential Electrician | CCTV Camera | Solar Service |Warners Bay & Cardiff
Read 3 reviews · Score: 57/100
Bobcat Security
Read 1 reviews · Score: 48/100
BSMS Security
Read 40 reviews · Score: 40/100
Gadgets Security & Data
Read 8 reviews · Score: 31/100
Newcastle Audio Visual and Security (NAVS)
Read 7 reviews · Score: 28/100
lake edge security alarms
Read 3 reviews · Score: 27/100
Automated Innovation
Read 3 reviews · Score: 16/100
Newcastle Security
Read 7 reviews · Score: 11/100
Newcastle Security Systems
Read 3 reviews · Score: 7/100
NES
Read 4 reviews · Score: 4/100
What customers wrote about security installers in Newcastle
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“We had a camera and security system installed. Morgan and Jace were a pleasure to deal with. The experience was above and beyond, from excellent communication to friendly and professional service. After moving our…”
“Ordered Perf Security double slide doors; the product is flawless and built to a high standard. The colour match was easy, as samples were sent out and the final product is identical as a result. Although there was a…”
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Frequently Asked Questions
Common questions about security installers in Newcastle.
Who are the best security installers in Newcastle?
As of October 2026, the 3 highest-ranked security installers in Newcastle, NSW on the Starworks directory are AAA Aerials & Security (5.0 stars from 339 Google reviews), C.T.C Communications (4.8 stars from 297 Google reviews) and Smallman Security Systems (4.9 stars from 146 Google reviews). Every figure here is computed from Google review data that Starworks collects for security installers in Newcastle, NSW, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many security installers does Starworks rank in Newcastle?
Starworks ranks 46 security installers in Newcastle, NSW, holding 1,427 Google reviews between them. Across the 46 the median rating is 5.0 stars from a median of 7 reviews. Of the 46, 35 are rated 4.5 or better and 3 have passed 100 reviews.
What star rating should I expect from a good security installer in Newcastle?
The median Google rating across the 46 security installers Starworks ranks in Newcastle, NSW is 5.0 stars, and 35 of them sit at 4.5 or above. A rating at or near that median is ordinary for security installers in Newcastle, NSW rather than a warning sign on its own, and a rating well above it only means much when enough reviews stand behind it.
How many Google reviews does an established security installer in Newcastle have?
The median security installer Starworks ranks in Newcastle, NSW carries 7 Google reviews, and 3 of the 46 security installers have passed 100.
How does Starworks rank security installers in Newcastle?
Starworks gives every security installer in Newcastle, NSW a reputation score out of 100 from three things: its Google star rating (up to 47 points), how many reviews back that rating (up to 35), and whether customers can reach it by website and phone number (up to 18). Review volume is the one part that can subtract: below 15 reviews it costs points, because a near-empty review record gives a stranger very little to go on. No score falls below 0 and placement cannot be bought. The score measures the strength of a business's public review record rather than the quality of its work, so it is worth reading the reviews as well, and every listing links to them on Google.
Why does a security installer in Newcastle with all 5-star reviews score lower than one with a lower rating?
Because review volume counts as well as rating, and below 15 reviews it counts against you. Five perfect reviews are encouraging but thin evidence; three hundred reviews averaging 4.7 tell a stranger far more about what to expect on the day. That is a judgement about how much proof exists, not about the quality of the work, and a newer security installer with a handful of excellent reviews may still be the right choice in Newcastle, NSW. The star rating and review count sit next to every score so you can weigh both yourself.
Why does the same security installer not appear several times on this list?
Some businesses run more than one Google listing, often one per suburb they service. Those are the same company, so Starworks groups them and shows the business once, using the listing with the strongest review record. That is why this page opens with 46 distinct security installers in Newcastle, NSW rather than a longer list of repeats.
How often is this list of security installers in Newcastle updated?
This ranking of security installers in Newcastle, NSW rebuilds on a 30-day cycle and prints the date of its last rebuild above the list, which for the current version is October 2026. Ratings and review counts are re-read from Google over time rather than on a fixed schedule, so an individual figure here can be older than the rebuild date.
How can I improve my security installer business ranking in Newcastle?
Collect genuine customer reviews consistently, and keep a working website and phone number on your Google listing, because those are the three inputs the score reads. There is no placement to buy on this page. For scale: the median security installer Starworks ranks in Newcastle, NSW carries 7 Google reviews at 5.0 stars.
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