#1
SMART Data & TV Services
Read 183 reviewsReputation score: 94/100
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2026 rankings QLD
26 Best Security Installers
in Harristown
Compare the top 26 security installers in Harristown, ranked by Google reviews and business profile details.
Collected 28 September 2026 · 1,043 reported Google reviews across 26 businesses
See the 26 listings ↓Top 26 Security Installers in Harristown, QLD
1–26 of 26The shortlist
Based on records collected 28 September 2026, SMART Data & TV Services (5.0 stars from 183 Google reviews), Express Electrical (4.9 stars from 110 Google reviews) and Althaus Security Screens & Doors (4.8 stars from 129 Google reviews) lead LocalLocal's Harristown security installers ranking.
The score describes the public review record. Read recent reviews and confirm the job with the business before booking.
#2
Express Electrical
Read 110 reviewsReputation score: 93/100
#3
Althaus Security Screens & Doors
Read 129 reviewsReputation score: 92/100
#4
Toowoomba Locksmiths
Read 112 reviewsReputation score: 92/100
#5
Reggie Gray Electrical Pty Ltd
Read 135 reviewsReputation score: 90/100
#6
Paul Wiedman Electrical
Read 60 reviewsReputation score: 87/100
#7
SMART Security Toowoomba
Read 20 reviewsReputation score: 82/100
#8
Toowoomba AV & Security Solutions
Read 63 reviewsReputation score: 80/100
6 Bunya St, Kearneys Spring Queensland 4350
0421 973 909#9
Secure Solutions
Read 47 reviewsReputation score: 80/100
#10
Toowoomba Security Cameras
Read 48 reviewsReputation score: 78/100
#11
OTR Security Toowoomba
Read 37 reviewsReputation score: 78/100
#12
Gold Class AV
Read 14 reviewsReputation score: 76/100
#13
Range Electrical Solutions
Read 11 reviewsReputation score: 72/100
#14
Frontier Security
Read 11 reviewsReputation score: 69/100
#15
Instant Security Systems
Read 9 reviewsReputation score: 66/100
#16
Eleete Electrical
Read 7 reviewsReputation score: 66/100
#17
Martin Security
Read 4 reviewsReputation score: 66/100
#18
Cadence Systems
Read 14 reviewsReputation score: 64/100
10 Helen St, Newtown QLD 4350
cadencesystems.com.au#19
AJ Technology Services
Read 5 reviewsReputation score: 62/100
#20
Amentco
Read 8 reviewsReputation score: 60/100
#21
Garden City Security Service
Read 4 reviewsReputation score: 56/100
#22
Darling Downs Security
Read 5 reviewsReputation score: 46/100
#23
Safe and Swift Smoke Alarms
Read 2 reviewsReputation score: 16/100
#24
Toowoomba Protective Services
Read 2 reviewsReputation score: 16/100
#25
Templar Technology Solutions
Read 1 reviewsReputation score: 12/100
12584 New England Hwy, Top Camp Queensland 4350
0421 700 806#26
Ambush Security
Read 2 reviewsReputation score: 8/100
245 James St, Toowoomba City Queensland 4350
(07) 4639 1911Showing 26 of 26 businesses. This ranking covers our Harristown listings. This is not a complete census. How we rank them →
What the numbers say about security installers in Harristown
LocalLocal's Harristown capture includes 26 security installers with 1,043 reported Google reviews. The median rating is 5.0 stars, backed by a median of 12.5 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 Harristown and the evidence behind this list.
Who leads LocalLocal's Harristown security installers ranking?
Based on records collected 28 September 2026, the highest-scoring businesses are SMART Data & TV Services (5.0 stars from 183 Google reviews); Express Electrical (4.9 stars from 110 Google reviews); Althaus Security Screens & Doors (4.8 stars from 129 Google reviews). These positions describe our captured review record, not a guarantee about the work.
How are security installers in Harristown 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 Harristown?
The 26 security installers captured for Harristown hold 1,043 reported Google reviews. The median rating is 5.0 stars and the median review count is 12.5. 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.