Most reviewed · Updated October 2026
Security Installers in Katoomba
- Security Installers compared
- 31
- Google reviews
- 1,105
- Median rating
- 5.0
As of October 2026, the three most reviewed security installers rated 4.0 or better in Katoomba, NSW on Household Word are Platinum Security Systems (205 Google reviews at 5.0), Security Wholesalers (195 Google reviews at 4.9) and ELITE Home Improvements of Australia - EHi Australia (140 Google reviews at 4.5).
Security Installers in Katoomba: the top 30
- 1
Platinum Security Systems
from 205 Google reviews
1/14 Penrith Street, JAMISONTOWN NSW 2750
- 2
Security Wholesalers
from 195 Google reviews
- 3
ELITE Home Improvements of Australia - EHi Australia
from 140 Google reviews
319 Windsor Road, Baulkham Hills NSW 2153
- 4
Quatrix Security
from 93 Google reviews
- 5
ACKS Mobile Car Audio & Dash Cam Installations Sydney
from 57 Google reviews
- 6
Antenna HD Sydney
from 55 Google reviews
- 7
Alpha Security Corp
from 48 Google reviews
- 8
ESS SECURITY
from 39 Google reviews
East Garden Enterprise centre, 8/17 Green St
- 9
SWFT Vehicle Systems
from 37 Google reviews
- 10
The Urban Network | Simple IT. Strong Security
from 27 Google reviews
- 11
WinTech CES (Computers, Entertainment and Security)
from 26 Google reviews
332 Military Road, Shop No.5 Cremorne Garden Plaza
- 12
Australian Dash Cams
from 23 Google reviews
242 High St, Sydney NSW 2750
- 13
Partisan Protective Services
from 22 Google reviews
Unit 31/1 Prime Drive, Seven Hills NSW 2147
- 14
alarm and surveillance group
from 21 Google reviews
- 15
Lentech Security & Electrics PTY LTD
from 15 Google reviews
- 16
CyberPulse Pty Ltd
from 15 Google reviews
- 17
Jim's Security Glenwood
from 14 Google reviews
- 18
Spouse Spy Private Investigators Sydney
from 13 Google reviews
- 19
Switch Home Automation
from 12 Google reviews
Unit 303, 30/40 Harcourt Parade
- 20
Bluee Technology
from 11 Google reviews
- 21
Controlhouse - Home Automation
from 7 Google reviews
- 22
Electrocraft. Kingsgrove
from 6 Google reviews
- 23
T Plus Smart Solutions
from 6 Google reviews
- 24
Eyeview Surveillance
from 6 Google reviews
- 25
Adept Innovations
from 5 Google reviews
- 26
BM Security Network
from 1 Google review
16 Livingstone St, Lawson NSW 2783
- 27
Cornerstone Security Consulting
from 1 Google review
- 28
MAC TEK TELECOM PTY LTD - Access Control | CCTV | Optic Fiber | PABX Systems
from 1 Google review
- 29
Plustel
from 1 Google review
- 30
Streamax Australia Pty Ltd
from 1 Google review
Household Word compared 31 security installers in Katoomba, NSW, with 1,105 Google reviews between them. Of these, 30 meet this list's method. The median rating is 5.0 from a median of 15 reviews.
Of the security installers compared, the most reviewed is Platinum Security Systems, with 205 Google reviews at 5.0.
How this list is ranked
Businesses rated 4.0 or better are ranked by how many Google reviews they have. Ties go to the higher rating.
Many reviews show a business is busy and well known, not that it is the right fit for your job.
Questions
- Which security installers in Katoomba, NSW have the most Google reviews?
- As of October 2026, the three most reviewed security installers rated 4.0 or better in Katoomba, NSW on Household Word are Platinum Security Systems (205 Google reviews at 5.0), Security Wholesalers (195 Google reviews at 4.9) and ELITE Home Improvements of Australia - EHi Australia (140 Google reviews at 4.5).
- How does Household Word rank security installers in Katoomba, NSW?
- Businesses rated 4.0 or better are ranked by how many Google reviews they have. Ties go to the higher rating. Many reviews show a business is busy and well known, not that it is the right fit for your job.
- How many security installers in Katoomba, NSW did Household Word compare?
- Household Word compared 31 security installers in Katoomba, NSW, with 1,105 Google reviews between them. Of these, 30 meet this list's method. The median rating is 5.0 from a median of 15 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.