The quick way to find a local Security systems / Alarms in Londonderry

All season Property Maintenance

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With All Season Property Maintenance we provide the best services for our clients. Theres no job to big or to small for our team we specialise in Roofing Landscaping Gardening Pressure washing Tree surgeon And homes structural reinforcement Our team is fully qualified in these categories.

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Reviewed by Daniel on 12/9/2025

Very satisfied. Quick response time got what needed to be done and took all the waste away left no mess would highly recommend Kind regards Daniel

P&A Groundworks & Construction

Security systems / Alarms

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Hi, I’m Andrew, I have been building and completing groundwork’s for the last 15 years. Our family run business completes all aspects of commercial and domestic work. From small jobs such as hanging a door to completing house renovations and extensions, all work is delivered with precision and expertise. We have a fleet of fully equipped diggers and dumpers ready to take on any job.

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Reviewed by Michael on 7/5/2025

Highly skilled builders who delivered excellent work at a competitive price – recommend.

Breen Electrical

Security systems / Alarms

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With extensive electrical experience across Northern Ireland, the Republic of Ireland, England, Scotland, Wales, and Australia, I bring a wide range of knowledge and high-quality workmanship to every project. I have worked in domestic, commercial, and industrial environments, specialising in electrical installations, fault-finding, and large-scale solar PV systems. I hold all relevant electrical certifications and work strictly to current safety regulations. My background includes everything from full rewires and consumer unit upgrades to commercial fit-outs, industrial maintenance, and renewable energy solutions. I take pride in delivering reliable, professional service, clear communication, and neat, tidy work on every job. No task is too big or too small — whether it’s a simple repair or a full electrical installation, I provide dependable, expert work you can trust.

Latest homeowner review

Reviewed by Denise on 5/12/2025

Highly recommend! Very friendly and professional, quick to respond. Will definitely be using Breen Electrical in the future.

Smart Alarms

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Verisure is the UKs Number 1 leading alarm company, recently expanded out to the UK and became number 1 also.

Latest homeowner review

Reviewed by Carlos on 31/10/2025

I had my alarm fitted by this company it was on time and very professional and I love the service . And I recommende to anyone

Rated People

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Loft conversion specialist, with 25 years worth of experience.

TOTALLY PROTECTED LTD

Security systems / Alarms

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At Totally Protected, we take your safety seriously. Our team of expert engineers are fully trained and equipped to handle all of your security needs, from fire system installations to CCTV setups. As a Paxton approved installer for entry systems and a Hikvision approved installer for CCTV and entry systems, you can trust that we have the knowledge and expertise to provide you with top-notch security solutions. Not sure exactly what you need? No problem. Just give us a call and we'll schedule a visit to your location. We'll assess your security needs, go over your options, and work with you to come up with a customized solution that fits your specific requirements. Your safety is our priority, and we're committed to providing you with the best security services possible. Contact us today to see how we can help protect what matters most to you.

ABG ELECTRICAL AND SECURITY LTD

Security systems / Alarms

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ABG Electrical & Security Ltd Install Professional IP CCTV Systems, Networking, Gate Automation, Door Access, Alarms, we also carry out electrical works