20 reviews
CAA Security Systems is rated 5.0/5 from 20 Google reviews and serves Derry and the surrounding area. Services include security services, closed circuit television, locksmith.
Top 6 Security Services in Derry (2026)
Ranked by Google rating · updated September 2026 · 10 companies listed
Looking for reliable security services in Derry? We've ranked the 10 security services listed on Leads FM in Derry by their Google rating and review count, so the companies below are the ones local customers rate most highly.
Across 60 customer reviews the average rating is 4.8/5; the most-reviewed company has 20 reviews. Every profile includes contact details and a free enquiry form.
#2
BCM Security Associates Ltd
Derry · BT49 0HR · Security Guard Services, Burglar Alarm Store, Security Services
13 reviews
BCM Security Associates Ltd is rated 5.0/5 from 13 Google reviews and serves Derry and the surrounding area. Services include security guard services, burglar alarm store, security services.
#3
RS 5 star security
Derry · BT49 0HE · Security Services, Burglar Alarm Store, Fire Alarm Suppliers
5 reviews
RS 5 star security is rated 5.0/5 from 5 Google reviews and serves Derry and the surrounding area. Services include security services, burglar alarm store, fire alarm suppliers.
4 reviews
Mac Security Limited is rated 5.0/5 from 4 Google reviews and serves Derry and the surrounding area. Services include security services.
10 reviews
Estate Services (NI) Ltd is rated 4.0/5 from 10 Google reviews and serves Derry and the surrounding area. Services include security services.
5 reviews
Pulse Security Management NI is rated 4.0/5 from 5 Google reviews and serves Derry and the surrounding area. Services include security services, training centre.
Frequently asked questions
How are the Security Services in Derry ranked?
Companies are ordered by their Google rating and number of reviews. Featured listings are shown first and clearly labelled; otherwise ranking cannot be bought.
How many Security Services are listed in Derry?
Leads FM currently lists 10 Security Services in Derry, with an average Google rating of 4.8 across 60 reviews.
How do I get a quote?
Open any company profile and use the enquiry form — your request goes straight to the company, free of charge and with no obligation.
Is my company missing from this list?
Add it free at leadsfm.com/list-your-business, or claim your existing listing to update details and appear with a Verified badge.
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