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Not every weak point stands out straight away.
Sometimes it is a rear door that does not close tightly. Sometimes it is poor lighting near a side entrance, a camera that misses the main walkway, or an old alarm that nobody really trusts anymore.
JW Security carries out security surveys in London for homeowners, landlords, managing agents, and businesses that want to understand where their building may be exposed.
We look at how the site is used, where people come in and out, what security is already in place, and where the gaps are.
You get a straight answer on what looks secure, what does not, and which fixes should come first.
We carry out site checks for different types of properties across London and Surrey, from private homes and flats to shops, offices, residential blocks, and commercial premises.
The risks are not the same everywhere. A family home may have weak windows or poor rear access. A shop may need better camera coverage near stock areas. A managed block may have issues around shared entrances, visitor access, or communal doors.
Checks for houses, flats, landlords, and residential blocks where doors, windows, side gates, lighting, alarms, and entry points need review.
Checks for offices, shops, warehouses, and business premises where staff entrances, visitor access, stock rooms, CCTV, and access control need attention.
A closer look after a break in, attempted entry, or repeated concern, with advice on weak points and what should be improved next.
We keep the process simple. First we listen, then we check the site, then we explain what we found.

We ask what has happened, what you are worried about, and what type of building you want checked.
We look at doors, windows, locks, lighting, CCTV angles, alarms, access control, shared entrances, and any weak points around the site.
You receive the main findings in plain language, with the most important fixes listed first.
If you want the work carried out, we can help with suitable repairs, upgrades, or new security installation where needed.
Where needed, we can return after the work is complete to make sure the agreed changes are in place and working as expected.
A property security assessment in London can help when something has changed, when a weakness has been noticed, or before you spend money on new equipment.
Find answers to common questions about our security survey services in London.
STILL HAVE QUESTIONS?A security survey is a check of your building’s doors, windows, locks, lighting, CCTV, alarms, access points, and other weak areas.
Yes. JW Security provides security surveys in London for homes, businesses, landlords, managed buildings, and commercial premises.
It can include doors, windows, locks, lighting, CCTV coverage, alarms, access control, shared entrances, side gates, and any area that may create a security concern.
Yes. We carry out home security surveys in London for houses, flats, landlords, and residential blocks.
Yes. We provide commercial security surveys for offices, shops, warehouses, managed sites, and business premises.
Yes, but only where they make sense. We explain what should be fixed first and what can wait.
We cover London, Surrey, and surrounding areas. Call us if you want to confirm your location.
If you are not sure whether your building is secure enough, JW Security can inspect the site and explain what needs looking at. Book a home security survey, commercial security survey, or full property security assessment across London and Surrey.
Get A Free ConsultationNeed urgent help instead of a planned survey? Call our emergency team for urgent access or security help.
Call Our Emergency Hotline
0208 646 7931