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2026 rankings WA

12 Best Security Installers
in Mandurah

Compare the top 12 security installers in Mandurah, ranked by Google reviews and business profile details.

Collected 28 September 2026 · 2,029 reported Google reviews across 12 businesses

See the 12 listings ↓

Top 12 Security Installers in Mandurah, WA

1–12 of 12

The shortlist

Based on records collected 28 September 2026, Shutters WA - Perth Roller Shutters (5.0 stars from 649 Google reviews), Coastal Connect (4.9 stars from 530 Google reviews) and Coastal Antenna (4.9 stars from 356 Google reviews) lead LocalLocal's Mandurah security installers ranking.

The score describes the public review record. Read recent reviews and confirm the job with the business before booking.

Showing 12 of 12 businesses. This ranking covers our Mandurah listings. This is not a complete census. How we rank them →

See the top 50 security installers across Perth →

What the numbers say about security installers in Mandurah

LocalLocal's Mandurah capture includes 12 security installers with 2,029 reported Google reviews. The median rating is 4.9 stars, backed by a median of 69 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 Mandurah and the evidence behind this list.

Who leads LocalLocal's Mandurah security installers ranking?

Based on records collected 28 September 2026, the highest-scoring businesses are Shutters WA - Perth Roller Shutters (5.0 stars from 649 Google reviews); Coastal Connect (4.9 stars from 530 Google reviews); Coastal Antenna (4.9 stars from 356 Google reviews). These positions describe our captured review record, not a guarantee about the work.

How are security installers in Mandurah 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 Mandurah?

The 12 security installers captured for Mandurah hold 2,029 reported Google reviews. The median rating is 4.9 stars and the median review count is 69. 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.