Security Installer · Surry Hills, Sydney NSW
Master Security
Master Security is listed on Google under “Security system supplier” in Surry Hills, Sydney. It ranks 116th of 289 security installers in Sydney by rating floor (floor 4.54).
How it compares in Sydney
- Its 5.0 matches the median for security installers in Sydney.
- It has more reviews than 117 of the other 288 listed (40%).
- 136 of the other 288 have a lower rating.
- It opens on Saturday, as 153 of the other 272 with hours on file do.
Opening hours
| Monday | 9 am to 5 pm |
|---|---|
| Tuesday | 9 am to 5 pm |
| Wednesday | 9 am to 5 pm |
| Thursday | 9 am to 5 pm |
| Friday | 9 am to 5 pm |
| Saturday | 9 am to 5 pm |
| Sunday | 9 am to 5 pm |
Open 7 days and about 56 hours a week.
Details
- Listed on Google as
- Security system supplier
- Suburb
- Surry Hills, Sydney NSW
- Phone
- (02) 9006 6258
- Website
- mastersecurity.com.au
- Google rating
- 5.0 from 13 reviews (October 2026)
- Rating floor
- Floor 4.54 · what this means
Ranked near Master Security
All 289 security installers in Sydney
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Security Installers elsewhere in New South Wales
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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. Nothing here is paid for or verified by Calso. How the ranking works.