Thomastown · Melbourne, Victoria · October 2026 figures
Best security installers in Thomastown, VIC
The top-ranked security installers in Thomastown are Northtech Security & Electronic Experts (5.0 from 91 reviews), Goff Electrical and Security (5.0 from 37 reviews) and Techno Trading Pty Ltd (4.8 from 18 reviews). 8 are ranked here, in the order of the 316 on the Melbourne list.
- Ranked
- 8
- Median rating
- 4.8
- Reviews behind the list
- 203
- Open Saturday
- 3 of 7
The ranked list
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Security Installers in Thomastown at a glance
- 8 security installers in Thomastown are ranked here, with 203 Google reviews between them and a median rating of 4.8.
- 100% list a website and 88% a phone number on Google.
- 3 of the 7 that list opening hours open on Saturday, and 2 on Sunday.
- 2 list round-the-clock hours, every day of the week: Northtech Security & Electronic Experts and Advent Security Services National Head Office.
- Northtech Security & Electronic Experts in Thomastown has the most Google reviews (91), averaging 5.0.
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Questions
Who are the best security installers in Thomastown?
The top-ranked security installers in Thomastown are Northtech Security & Electronic Experts (5.0 from 91 reviews), Goff Electrical and Security (5.0 from 37 reviews) and Techno Trading Pty Ltd (4.8 from 18 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.
How many security installers are there in Thomastown?
The Agentize Directory ranks 8 security installers in Thomastown, each with a Google rating from at least five reviews. Their median rating is 4.8, from 203 reviews in all.
Which security installers in Thomastown are open on weekends?
2 of the 7 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are Northtech Security & Electronic Experts and Advent Security Services National Head Office.
Which security installers in Thomastown are open 24 hours?
Northtech Security & Electronic Experts and Advent Security Services National Head Office list round-the-clock hours every day on Google. Call ahead to confirm.
Which security installer in Thomastown has the most reviews?
Northtech Security & Electronic Experts has the most Google reviews of any security installer ranked in Thomastown: 91, averaging 5.0.
How is this list of security installers ranked?
Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.
More in Thomastown
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Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.