Home Security Systems in North Wales
Professional home security systems for properties across Anglesey, Gwynedd, Conwy, Denbighshire, Flintshire and Wrexham, professionally installed by On Call’s trained in-house engineers.
Why Choose On Call in North Wales?
North Wales includes a varied mix of coastal towns, established residential communities, historic properties and homes surrounded by open countryside. A property in Wrexham or Flintshire can have very different security requirements to a detached or more isolated home in Gwynedd, Conwy or Anglesey.
Larger gardens, long driveways, garages, workshops and outbuildings are also common across parts of the region. We design each security system around the actual layout and access points of the property rather than relying on the same standard package for every home.
With more than 20,000 homes protected nationwide, On Call combines professional installation with straightforward advice, smart technology and responsive support after your system has been fitted.
Fast Installation
Installation appointments are available throughout our North Wales coverage area, including next-day availability in many locations.
In-House Engineers
Your system is installed by trained On Call engineers with careful attention paid to coverage, positioning and a clean professional finish.
Smart App Control
Check and control your home security from your phone whether you are at home, at work or away from the property.
24/7 Monitoring Options
Professional monitoring can be added where required for another level of protection beyond the equipment installed in your home.
Clear Pricing
Straightforward recommendations and good-value pricing without unnecessary equipment or pushy sales.
Responsive Aftercare
Our support team remains available after installation should you need assistance with your security system.
Security Designed Around North Wales Homes
The location, surroundings and access to a property can all affect how it should be protected. We assess your home before recommending the equipment and coverage that makes sense for you.
Town & Residential Homes
Homes around Wrexham, Mold, Rhyl, Colwyn Bay and other established residential areas can include terraces, semi-detached properties and newer developments with several potential access points.
Coastal Properties
Properties around Llandudno, Anglesey, Pwllheli, Prestatyn and other coastal communities can range from apartments and terraces to detached homes with garages, gardens and side access.
Rural & Isolated Homes
Rural properties across Gwynedd, Conwy and Denbighshire can have longer driveways, larger plots, detached buildings and entrances that are less overlooked from neighbouring properties.
Local Installers You Can Trust
Homes throughout North Wales can differ significantly depending on their location. Some properties sit within busy towns and residential developments, while others have larger gardens, long driveways, detached garages or additional buildings that also need consideration.
Our engineers install, configure and test the complete system before showing you how everything works. Equipment is positioned around the property itself so your security remains effective, practical and simple to use.
Speak to our teamHow Installation Works
Understand Your Home
We discuss your property, existing security and the areas you want to protect.
Design Your System
Equipment is recommended around the layout and access points of your property rather than using a fixed package.
Installation Day
Your system is installed carefully by one of our trained in-house engineers.
Setup & Testing
Devices, app controls and any monitoring options are configured and fully tested.
Handover
We explain how to use your system and make sure you are comfortable with everything before we leave.
North Wales Service Areas
Our North Wales coverage is organised into six main areas, covering towns and communities throughout the region.
Isle of Anglesey
Holyhead, Llangefni, Amlwch, Menai Bridge, Beaumaris, Benllech, Llanfairpwllgwyngyll and surrounding areas.
Gwynedd
Bangor, Caernarfon, Porthmadog, Pwllheli, Blaenau Ffestiniog, Barmouth, Dolgellau and surrounding communities.
Conwy
Llandudno, Colwyn Bay, Conwy, Abergele, Llandudno Junction, Llanrwst, Rhos-on-Sea and surrounding areas.
Denbighshire
Rhyl, Prestatyn, Denbigh, Ruthin, St Asaph, Llangollen, Corwen and surrounding communities.
Flintshire
Mold, Flint, Connah's Quay, Buckley, Holywell, Shotton, Queensferry and surrounding areas.
Wrexham
Wrexham, Chirk, Ruabon, Gresford, Rhosllanerchrugog, Coedpoeth, Brymbo and surrounding communities.
Home Security Across North Wales
North Wales Police launched an investigation after five residential burglaries were reported across rural parts of Llanrwst, Denbigh and Abergele during a single evening in December 2025.
Police reported that offenders gained entry to several of the properties by smashing windows, while another property had been entered through an unlocked door. Gold jewellery was stolen from one of the homes in Abergele, highlighting the importance of protecting windows, doors and less visible access points around the property.
View North Wales Police sourceProtect Your Home in North Wales
Tell us about your property and our team can recommend a home security system designed around your home, your surroundings and the level of protection you want.
Get a free quote