Security System Installation Service in Tonbridge & Maidstone
NICEIC-approved wiring and power supply installation for CCTV and video doorbells across Tonbridge, Maidstone, and the wider Kent area.
A security system installation service provides the electrical wiring and power supply that CCTV cameras, video doorbells, and other security equipment need to run safely and reliably. GW Property Maintenance Ltd, a NICEIC-approved electrical contractor based nearby in West Malling, wires CCTV and security systems across Tonbridge and Maidstone for homes and businesses, making sure cameras and doorbells are powered correctly and installed to current electrical standards.
- 5.0 Google reviews (7)
- West Malling based
All 5.0 stars Google reviews
EXCELLENT Based on 7 reviews Posted on Google Ian FowleTrustindex verifies that the original source of the review is Google. Gary has done 3 jobs for us the past year,and has always been very pleasant and efficient nothing to much trouble.Would definitely recommend.Posted on Google James ProffittTrustindex verifies that the original source of the review is Google. I first met Gary several years ago when I needed some additional power sockets installing. Based on that first positive experience, I have since contracted him to complete a variety of jobs, including an air conditioning install, home EV charger install (Hypervolt), bespoke bathroom lighting and an emergency repair to a consumer unit (life saver at a weekend!). In all cases, the service has been excellent from start to finish. Everything was completed to an exceptionally high standard, with great attention to detail. Gary is professional, punctual and takes time to explain everything clearly. He takes real pride in his work and genuinely cares about delivering a high quality service. I wouldn’t hesitate to recommend him to anyone looking for a reliable, skilled, and trustworthy electrician. I’ll definitely be using him again for any future electrical work.Posted on Google RichTrustindex verifies that the original source of the review is Google. We have used Gary's services numerous times. The latest project was a plant room installation where the gas boilers were being removed and replaced by heat pump renewable technology. His work is brilliant and has an eye for detail. Job completed as per the programme and we received all the relevant certification on completion. Perfect 👍Posted on Google Gary EnglishTrustindex verifies that the original source of the review is Google. Gary turned up when he said, Infact he phoned up and said he was running early so was it OK to come round now. So comunication was good . His price was good and he supplied and installed what he said he would. Clean and tidy . Polite. Would recommend him to others.Posted on Google Lisa DennisTrustindex verifies that the original source of the review is Google. A friend highky recommended Gary. Excellent service from him , from inital contact to job finishing. He let me know all the way through what he was doing. Very polite and repectful to our property. Nothing is too much trouble. His quotes are extremely competitive.Posted on Google Jacqui PeacheyTrustindex verifies that the original source of the review is Google. I found Gary on a google search when we were having issues with our garage electrics. He fitted us in the same day and was very thorough trying to find the cause of the problem. I would definitely recommend and wouldn’t hesitate to use againPosted on Google Ellie BruceTrustindex verifies that the original source of the review is Google. Gary has been brilliant. He was really responsive, did a great job and kept me informed throughout so I understood exactly what was happening. He also went above and beyond helping to check and resolve a couple of pre-existing issues, which I really appreciated. Everything was done properly and left tidy afterwards. As a parent with two young children in the house, it was also really important that I felt safe and comfortable with the work being done and Gary was professional and trustworthy throughout. I’d definitely recommend him and will use him again in future.
Standards & equipment we use
Every security system installation across Tonbridge and Maidstone is wired to BS 7671 18th Edition wiring regulations, with mains-powered systems protected by an appropriately rated circuit at the consumer unit. Where cameras use Power over Ethernet (PoE), network cabling is run to a central network video recorder rather than relying on separate mains cables at each camera position. Outdoor cabling and camera housings are selected with a suitable IP rating to handle exposure to rain and damp. As a NICEIC Approved Contractor, all associated electrical work is self-certified under the Part P Building Regulations scheme.
BS 7671 (IET Wiring Regulations, 18th Edition)
All installation work is carried out to the current UK wiring regulations.
Part P Building Regulations
Notifiable domestic electrical work is carried out and certified in line with Part P.
Calibrated multifunction testing equipment
Every circuit is tested before sign-off, not just visually inspected.
Safe isolation on every job
Standard safe isolation procedure followed before any work begins.
What does a security system installation involve?

How CCTV and security systems are wired in
The electrician plans cable routes to each camera or doorbell position, running power and data cabling neatly through walls, ceilings, or external routes depending on the property. Where cameras are powered over the network cable itself (known as Power over Ethernet, or PoE), a dedicated network point is run to a central recorder. Where a system uses mains power, a properly protected circuit is fitted at the consumer unit. Every cable run is tested before the system is handed over and demonstrated.

Why does correct wiring matter for security systems?
A CCTV system or video doorbell is only as reliable as the electrics behind it. Loose connections, an overloaded circuit, or cabling run without proper weatherproofing outdoors can lead to a system that drops out, fails to record, or trips other circuits in the property. Across Tonbridge and Maidstone, where many homes and business premises are adding security systems for the first time, having the wiring done properly from the outset avoids callbacks later and means the system performs as intended when it's actually needed.
Our Security System Installation services
CCTV Installation
CCTV installation gives homeowners a clear view of their property, day or night, with cameras wired and powered correctly from the outset. GW Property Maintenance fits CCTV systems across Kent, wired to current electrical standards and fully insured.
Commercial CCTV Installation
Commercial CCTV covers entrances, car parks, and stock areas, wired to handle multiple cameras and longer cable runs across a larger site. GW Property Maintenance installs commercial CCTV systems across Kent, NICEIC approved and fully insured.
CCTV Upgrades & Repairs
A CCTV upgrade or repair fixes faulty wiring, failing power supplies, or ageing cameras that are no longer recording reliably. GW Property Maintenance diagnoses and fixes CCTV electrical faults across Kent, getting your system back up and running.
Recent Security System Installation work








How it works
1. Free Site Survey & Written Quote
An electrician assesses the property, discusses camera or doorbell positions, and checks the existing electrics before providing a written quote.
2. Cable Routing Planned
Cable routes are agreed for each camera, doorbell, or recorder, working out the neatest path through walls, ceilings, or external areas.
3. Wiring & Power Installation
Cabling is run to each device, with power supplied either through a dedicated mains circuit or Power over Ethernet, depending on the system.
4. Testing & Handover
Every connection is tested, the system is demonstrated on-site, and the completed work is signed off to current electrical standards.
Why choose GW Property Maintenance Ltd
What some electricians do
- Run cabling without a proper wiring plan
- Mains circuits not checked for capacity
- Outdoor cabling left exposed to the weather
- No written record of the electrical work
What GW Property Maintenance does
- Cable routes agreed and planned before work starts
- Existing circuits checked before adding a new mains-powered system
- Weatherproof, IP-rated cabling and housings used outdoors
- Electrical work signed off and documented on completion
What affects the cost of a security system installation?
The cost of wiring a CCTV or security system depends on the number of devices and how far cabling needs to run. The main factors are:
- Number of cameras or doorbells — a single video doorbell costs far less to wire than a multi-camera CCTV system.
- Cable run length — cameras positioned far from the consumer unit or network switch need longer cable runs.
- Indoor versus outdoor positions — outdoor cameras need weatherproof cabling and housings, adding to the scope.
- Power method — a Power over Ethernet system needs network cabling run to each camera, while a mains-powered system needs a protected circuit at the consumer unit.
- Property type — commercial premises with multiple entrances or a larger footprint generally need more extensive wiring than a single domestic property.
- Access to walls and ceilings — solid walls and finished ceilings take longer to run cabling through than an accessible loft space.
A free site survey is the only way to give an accurate figure, since a single doorbell and a full multi-camera system involve very different amounts of wiring.
Why homeowners and businesses in Tonbridge and Maidstone want this
Homeowners across Tonbridge and Maidstone are increasingly fitting video doorbells and CCTV systems for added peace of mind, while business premises use CCTV to monitor entrances, car parks, and stock areas. In both cases, the system is only as reliable as the wiring behind it, which is why getting the electrical side installed properly matters as much as the cameras themselves.
Why local matters for this service
Tonbridge’s mix of period homes and newer housing, alongside Maidstone’s town centre properties and business premises around the ring road, each present different wiring challenges, from routing cable through solid period walls to installing multi-camera systems across larger commercial units. An electrician familiar with both towns plans cable routes accordingly rather than applying a one-size-fits-all approach.
Standards and methods used
Every security system installation follows BS 7671 18th Edition wiring regulations, uses IP-rated cabling and housings outdoors, and is self-certified under Part P where applicable, so the electrical side of your security system is safe and compliant.
Get a free quote for your installation project
Frequently asked questions
For a mains-powered CCTV system, or any system needing a new circuit at the consumer unit, a qualified electrician should carry out the wiring to make sure it’s safe and correctly protected.
Mains-powered cameras take power from a standard electrical circuit, while Power over Ethernet (PoE) cameras receive both power and data through a single network cable run back to a recorder.
Yes. Outdoor cabling and camera housings need a suitable IP rating to handle exposure to rain and damp, which standard indoor cabling isn’t designed for.
A single video doorbell can usually be wired in a few hours, while a multi-camera CCTV system typically takes a day or more depending on the number of cameras and cable runs.
Yes. Security system wiring is carried out across Tonbridge, Maidstone, West Malling, Medway, and the surrounding areas, for both homes and businesses.


