7 Best Alarm & Security Installers in Maidstone for 2026

🚨 7 businesses · 📍 Maidstone
✓ Reviewed regularly · ✓ Updated 19 August 2026
Mark Reid
Written by Mark Reid, Trades Editor · Verified 19 August 2026
Maidstone's mix of housing, from the Victorian terraces around Tovil to the newer estates out at Park Wood and the detached properties dotted around Bearsted and Loose, means security needs vary a lot from one street to the next. A flat above a shop on Gabriel's Hill has different requirements to a farmhouse near Boughton Monchelsea with outbuildings to cover. Alarm and security installers working across the area need to know how to wire older brick and lath-and-plaster walls as well as fit smart systems into new-build homes near Marley Grove. Rural properties towards Sutton Valence or Loose often want CCTV covering long driveways and gates, while town centre flats tend to need simpler door and window sensor setups plus a decent alarm panel.

The businesses listed here are pulled from public business listings and ranked by review rating and review count, with a small lift given to those with a working website and phone number. We read each business's homepage to check that alarm and security work is genuinely what they do day to day, which stops general electricians or unrelated tradespeople slipping onto the page. Listings flagged as permanently closed get removed automatically. Where you spot a Trust Verified badge, that business has gone through our full verification process covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information (our How We Verify page sets out exactly what's involved). For any business without that badge, those checks haven't been done by us, so it's worth doing your own homework before you book.

Before hiring, ask to see evidence of relevant certification, such as NSI or SSAIB approval, and confirm the installer carries public liability insurance. Find out whether the alarm will be monitored by a remote monitoring centre and what the ongoing cost of that is, since some quotes only cover the hardware and installation. Ask how call-outs and false alarms are handled, and whether the system ties into your phone for remote access. Getting two or three quotes is sensible practice, not just for price but to compare what's actually included, panel type, number of sensors, cabling versus wireless, and warranty length can all differ significantly between firms.
How We Select & Rate The Best Alarm & Security Installers in Maidstone

Rankings are based on review rating and review count from public business listings, with a small lift given to businesses that show a working website and phone number. We check each business's homepage to confirm alarm and security installation is their primary trade, which keeps unrelated businesses off this page. Listings marked as permanently closed are removed automatically. Businesses displaying a Trust Verified badge have additionally passed our full verification, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history and registered company information; see our How We Verify page for full details. Other businesses listed have not been independently verified by us, and their inclusion isn't an endorsement. Always carry out your own checks before hiring.

Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison — Alarm & Security Installers in Maidstone

# Business Rating Reviews Phone
1 Prism Alarms & Security Ltd ⭐ 5.0 79 01622 880751 View →
2 Amiga ⭐ 5.0 79 01622 725225 View →
3 ITD Secure ⭐ 5.0 47 07508 384864 View →
4 JS Group ⭐ 4.9 54 0330 133 4811 View →
5 SMARTEC INTEGRATED SYSTEMS LTD ⭐ 5.0 15 0330 383 0024 View →
6 Astra Security Systems ⭐ 4.6 5 01622 320036 View →
7 Cam-tech Security Systems Limited ⭐ 4.3 6 01580 892798 View →

Our Top Picks

1
Prism Alarms & Security Ltd
Not Verified
5.0 (79 reviews)
Maidstone 01622 880751

Wired and wireless intruder alarm installation is the core of Prism Alarms & Security Ltd's work in Maidstone, covering domestic properties and small commercial units alike. The firm also fits CCTV systems and handles ongoing maintenance and callouts. With 79 Google reviews averaging five stars, its record for reliable installation work stands out locally.

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2
Amiga
Not Verified
5.0 (79 reviews)
Maidstone 01622 725225

Amiga is a security installer based near Maidstone, fitting alarm systems for domestic and commercial properties across the ME17 area. The firm has built a record of 79 reviews averaging five stars, reflecting consistent workmanship on installation jobs. Its remit covers alarms and related security equipment rather than wider building work.

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3
ITD Secure
Not Verified
5.0 (47 reviews)
Maidstone 07508 384864

Maidstone and the surrounding area are served by ITD Secure, an alarm and security installer covering domestic and commercial properties. The firm fits intruder alarms, CCTV and access control systems, with 47 Google reviews averaging a full five stars. Installation work is carried out to suit individual property layouts rather than a one size fits all setup.

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4
JS Group
Not Verified
4.9 (54 reviews)
Maidstone 0330 133 4811

A call to JS Group often follows a break-in scare or a landlord's insurance requirement, with a survey booked to assess entry points before an alarm or CCTV system is fitted. Based in Maidstone, the firm has built up a 4.9 rating from 54 reviews, reflecting steady, careful work rather than rushed installs.

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5
SMARTEC INTEGRATED SYSTEMS LTD
Not Verified
5.0 (15 reviews)
Maidstone 0330 383 0024

Landlords, letting agents and property managers in Maidstone use Smartec Integrated Systems Ltd for alarm and security installations across rented and managed properties. The firm handles system design and fitting for portfolios requiring consistent standards across multiple sites. It holds a 5 star rating from 15 Google reviews.

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6
Astra Security Systems
Not Verified
4.6 (5 reviews)
Maidstone 01622 320036

Astra Security Systems works mainly with period properties around Maidstone, where older wiring and solid walls need careful planning for alarm and CCTV installation. The firm also fits systems in new-build homes and small commercial units, adapting equipment to each layout rather than a single standard package. It holds a 4.6 rating from five reviews on Google.

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7
Cam-tech Security Systems Limited
Not Verified
4.3 (6 reviews)
Maidstone 01580 892798

Maidstone and the surrounding TN12 area are served by Cam-tech Security Systems, which installs alarm and CCTV systems for homes and businesses. The firm holds a 4.3 rating from six Google reviews. Work covers system design and fitting for properties across the district.

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Transparency notice: Recommended and Featured listings are paid placements, so a business's fee affects whether and where it appears. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →

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Frequently Asked Questions

How much does an alarm & security installer cost in Maidstone?
A basic wireless alarm system for a two or three bedroom house typically runs from around £250 to £500 for supply and fitting, while a monitored system with a control panel, several sensors and a monitoring contract can push that to £600 to £1,200. CCTV setups vary hugely depending on camera count and quality, expect anywhere from £400 for a couple of cameras to £2,000 plus for a fuller system covering a larger property near Bearsted or a rural plot with outbuildings. Ongoing monitoring fees, where used, are usually £15 to £30 a month. Get two or three quotes, since prices and what's included can differ a fair bit between installers.
Do I need planning permission for CCTV cameras at my Maidstone home?
For most residential properties, no, you don't need planning permission to fit CCTV on your own home, provided cameras are pointed at your own property and not directly into a neighbour's garden or windows. If you're in a listed building, which does exist in parts of central Maidstone and the older streets near the High Street, check with the local conservation team before fixing anything to the exterior. Data protection rules still apply if cameras capture public areas like pavements, so it's worth asking your installer how footage is stored and for how long.
What's the difference between a monitored and unmonitored alarm system?
An unmonitored alarm sounds a siren and, in many cases, sends an alert to your phone, but nobody else is automatically notified. A monitored system is connected to a remote monitoring centre that responds to alerts, sometimes contacting keyholders or the police directly. Monitored systems cost more upfront and usually involve a monthly fee, but they're worth considering if you're often away from home or want faster response times. Ask any installer in Maidstone to explain both options clearly before you decide, since some quotes bundle in a free trial period of monitoring that reverts to a paid contract later.
How long does it take to fit a home alarm or CCTV system?
A standard wireless alarm system in an average semi-detached house usually takes half a day to a full day to fit. Wired systems, or homes needing cabling run through walls and lofts, can take two days or more, particularly in older properties around Tovil or Loose with solid brick walls that make cable runs trickier. CCTV installation timing depends on the number of cameras and whether recording equipment needs setting up separately, but expect half a day for a small domestic system.
Will a burglar alarm affect my home insurance premium?
Many insurers offer a discount if you have a monitored alarm system fitted to an approved standard, though it varies by provider. It's worth checking with your insurer before booking an installer to see what specification they require, some ask for NSI Gold or SSAIB accredited installation to qualify for the discount. Keep the paperwork and certificate from the installer, as insurers sometimes ask for proof when you make a claim.
How do I choose between the alarm and security installers listed here?
Start by reading recent reviews in full rather than just the star rating, looking for comments about reliability, tidiness and whether the installer turned up when promised. Ask each business directly for proof of relevant accreditation such as NSI or SSAIB, and check they hold public liability insurance, since this page doesn't verify those things unless a business carries the Trust Verified badge. Request a written quote that breaks down equipment, labour and any ongoing monitoring costs, and ask how long they've been trading locally. Comparing at least two or three quotes for the same spec of system is the best way to spot anyone pricing unusually high or cutting corners on kit.