#1
Barrenjoey Locksmiths and Alarms
Read 412 reviewsReputation score: 97/100
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2026 rankings NSW
15 Best Security Installers
in Dee Why
Compare the top 15 security installers in Dee Why, ranked by Google reviews and business profile details.
Collected 28 September 2026 · 683 reported Google reviews across 15 businesses
See the 15 listings ↓Top 15 Security Installers in Dee Why, NSW
1–15 of 15The shortlist
Based on records collected 28 September 2026, Barrenjoey Locksmiths and Alarms (4.7 stars from 412 Google reviews), Daehn Security Cameras, Access Control & Telecommunications (4.9 stars from 50 Google reviews) and Will Work Electrical PTY LTD (5.0 stars from 35 Google reviews) lead LocalLocal's Dee Why security installers ranking.
The score describes the public review record. Read recent reviews and confirm the job with the business before booking.
#2
Daehn Security Cameras, Access Control & Telecommunications
Read 50 reviewsReputation score: 87/100
#3
Will Work Electrical PTY LTD
Read 35 reviewsReputation score: 82/100
#4
Platinum Electrical & Automation Pty Ltd
Read 24 reviewsReputation score: 82/100
#5
Envision Security
Read 22 reviewsReputation score: 82/100
#6
Cable Co
Read 26 reviewsReputation score: 78/100
#7
Symsafe Pty Ltd.
Read 47 reviewsReputation score: 77/100
#8
Intervac Security
Read 11 reviewsReputation score: 76/100
#9
Braver Electrical
Read 14 reviewsReputation score: 72/100
#10
Platinum CCTV & Security
Read 9 reviewsReputation score: 70/100
#11
Northern Beaches Electronic Security
Read 8 reviewsReputation score: 70/100
#12
Sure Security Systems
Read 8 reviewsReputation score: 70/100
#13
Protek Security
Read 3 reviewsReputation score: 70/100
#14
Peninsula Fire & Security - Security Alarm, Intercom Installation, CCTV Installation
Read 13 reviewsReputation score: 61/100
Dee Why
0409 825 023#15
X Security Solutions - CCTV, Alarm, and Intercom Installation Services
Read 1 reviewsReputation score: 16/100
Showing 15 of 15 businesses. This ranking covers our Dee Why listings. This is not a complete census. How we rank them →
What the numbers say about security installers in Dee Why
LocalLocal's Dee Why capture includes 15 security installers with 683 reported Google reviews. The median rating is 5.0 stars, backed by a median of 14 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 Dee Why and the evidence behind this list.
Who leads LocalLocal's Dee Why security installers ranking?
Based on records collected 28 September 2026, the highest-scoring businesses are Barrenjoey Locksmiths and Alarms (4.7 stars from 412 Google reviews); Daehn Security Cameras, Access Control & Telecommunications (4.9 stars from 50 Google reviews); Will Work Electrical PTY LTD (5.0 stars from 35 Google reviews). These positions describe our captured review record, not a guarantee about the work.
How are security installers in Dee Why 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 Dee Why?
The 15 security installers captured for Dee Why hold 683 reported Google reviews. The median rating is 5.0 stars and the median review count is 14. 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.