Your Trusted Security Company in Greenford & West London
Based in Greenford, Adassa Security Services provides reliable and professional security systems for homes and businesses across West London. From intruder and burglar alarms to CCTV systems, door entry solutions and fire alarms, we help keep properties safe, secure, and protected.
With over 30 years of experience, we’ve built a reputation for delivering trusted installations, tailored advice, and friendly service you can rely on.
Contact us today to book your free site survey or quote.
Experienced, Local & Trusted
Adassa Security Services is led by Ron Nelson, who has lived and worked in West London all his life. With over three decades of experience in the security industry, Ron combines technical expertise with a genuine passion for protecting homes and businesses.
Away from work, Ron is a dedicated Chelsea supporter and has spent many weekends managing local football teams, building strong community connections in the process. He’s also an active member of the Grafters Super Group networking community, helping to build trusted local partnerships.
We’re proud to be SSAIB Approved, giving our customers peace of mind that every installation meets the highest industry standards.
Security Services Across Greenford & London
We offer professional security installations throughout Greenford and the wider West London area, including surrounding boroughs and neighbourhoods.
Whether you’re a homeowner wanting to improve your property’s security or a business owner looking for commercial-grade protection, we’ve got you covered.
Our key service areas include:
Greenford – Our local community and core service area.
Ealing & Acton – Residential security solutions for homeowners and landlords.
Harrow & Wembley – Professional installations for suburban homes and businesses.
West London – Full coverage for both domestic and commercial properties.
👉 Take a look at the Locations page to see all of the areas we operate in.
Our Security Services
We provide a full range of security system installations, including:
Intruder & Burglar Alarms – Modern alarm systems designed to deter and alert.
CCTV Systems – High-definition surveillance to protect your property.
Door Entry Systems – Secure and convenient access control solutions.
Fire Alarms – Reliable fire safety systems for homes and businesses.
👉 Learn about our services in more detail by visiting our Services page.
A Reputation You Can Rely On
With 30+ years of industry experience, SSAIB approval, and strong local roots, Adassa Security Services is a trusted choice for security installations across West London.
SSAIB Certified
30+ Years’ Experience
Trusted by homeowners & businesses
Active in the local community through Grafters Super Group
Get Your Free Site Quote or Survey
Whether you’re upgrading your home security or fitting a full system for your business, our team will provide honest advice and professional installation.