#1
High Elec
Read 266 reviewsReputation score: 100/100
Change service or location
2026 rankings NSW
28 Best Security Installers
in Chatswood
Compare the top 28 security installers in Chatswood, ranked by Google reviews and business profile details.
Collected 28 September 2026 · 2,358 reported Google reviews across 28 businesses
See the 28 listings ↓Top 28 Security Installers in Chatswood, NSW
1–28 of 28The shortlist
Based on records collected 28 September 2026, High Elec (5.0 stars from 266 Google reviews), Zoom Security (5.0 stars from 244 Google reviews) and Alert Locks & Security (4.9 stars from 400 Google reviews) lead LocalLocal's Chatswood security installers ranking.
The score describes the public review record. Read recent reviews and confirm the job with the business before booking.
#2
Zoom Security
Read 244 reviewsReputation score: 100/100
#3
Alert Locks & Security
Read 400 reviewsReputation score: 99/100
#4
SM Security Services Pty Ltd
Read 151 reviewsReputation score: 94/100
#5
Wolf Precision Security Pty Ltd
Read 128 reviewsReputation score: 94/100
#6
Vision Connect
Read 166 reviewsReputation score: 90/100
#7
Alarm Forever
Read 92 reviewsReputation score: 88/100
#8
GSE Security
Read 82 reviewsReputation score: 88/100
#9
PIOSEC
Read 69 reviewsReputation score: 88/100
#10
CCTV Online Security
Read 68 reviewsReputation score: 88/100
#11
Hi Elec Security
Read 136 reviewsReputation score: 85/100
94 Collins Ln, Annandale New South Wales 2038
0420 649 535#12
Aladen Security ®
Read 136 reviewsReputation score: 85/100
294 Liverpool Rd, Enfield New South Wales 2136
aladen.com.au#13
Lane Cove Security
Read 35 reviewsReputation score: 82/100
#14
X Security Solutions - CCTV, Alarm, and Intercom Installation Services
Read 33 reviewsReputation score: 82/100
#15
Optimum Security Services
Read 45 reviewsReputation score: 81/100
#16
Tesnik Security
Read 32 reviewsReputation score: 81/100
#17
Mesh Security - High Performance Solutions
Read 30 reviewsReputation score: 79/100
#18
Alpha Security Corp
Read 48 reviewsReputation score: 78/100
#19
Sprint Intercom & Security Pty Ltd
Read 30 reviewsReputation score: 76/100
#20
AJH Safety Solutions | CCTV & Alarm Systems Sydney
Read 39 reviewsReputation score: 74/100
1/35-39 Glenmore St, Naremburn New South Wales 2065
ajhsafetysolutions.com.au#21
Anchor Security
Read 59 reviewsReputation score: 74/100
#22
BSMS Security
Read 41 reviewsReputation score: 73/100
#23
Zankap Pty Ltd
Read 9 reviewsReputation score: 69/100
#24
Coles Security Systems
Read 4 reviewsReputation score: 68/100
#25
WRIGHTWAY SECURITY SERVICES
Read 11 reviewsReputation score: 61/100
#26
MCC Security
Read 1 reviewsReputation score: 20/100
#27
Securetek Security Group
Read 1 reviewsReputation score: 20/100
#28
CDS Security
Read 2 reviewsReputation score: 16/100
Showing 28 of 28 businesses. This ranking covers our Chatswood listings. This is not a complete census. How we rank them →
What the numbers say about security installers in Chatswood
LocalLocal's Chatswood capture includes 28 security installers with 2,358 reported Google reviews. The median rating is 5.0 stars, backed by a median of 46.5 reviews.
A high average means more when plenty of people have contributed. Open the Google review link on a listing to check recent feedback about work like yours. Contact the business to confirm it serves your address.
Read the scoring method →Before you choose.
Questions about security installers in Chatswood and the evidence behind this list.
Who leads LocalLocal's Chatswood security installers ranking?
Based on records collected 28 September 2026, the highest-scoring businesses are High Elec (5.0 stars from 266 Google reviews); Zoom Security (5.0 stars from 244 Google reviews); Alert Locks & Security (4.9 stars from 400 Google reviews). These positions describe our captured review record, not a guarantee about the work.
How are security installers in Chatswood ranked?
LocalLocal's score gives up to 50 points for rating quality, 30 for review volume and 20 for available profile details. Equal scores are ordered by star rating, then review count, then a stable business identifier. The method is published on our methodology page.
What does the review record look like for security installers in Chatswood?
The 28 security installers captured for Chatswood hold 2,358 reported Google reviews. The median rating is 5.0 stars and the median review count is 46.5. These figures describe our sample, not every local business.
What should I check before booking?
Confirm that the business serves your address and handles your type of work. Read recent Google reviews, ask about any relevant licences or registration, and get the scope and charges in writing.
How current are these details?
The listings were collected 28 September 2026. This is a dated snapshot, not a live Google feed. Confirm current hours, availability and pricing with the business.
Can a business update its listing?
Yes. Open the business profile and select Update details. Explain the correction and include a public source. Correction and removal requests are reviewed before the record changes.