Skip to content

24/7 emergency call-out

01322 436084

Alarms · CCTV · Locksmiths · Access Control

Protecting Homes & Businesses since 1999.

Locks & Alarms Ltd is a family-run business with 27 years in the trade. Our own DBS-checked engineers fit and service alarms, CCTV and locks across Kent.

Checkatrade.com logo661 reviews
DBS Check Online staff verified accreditation badge, official government DBS provider
Constructionline logo, a Once For All company
Ajax authorised installer badge
Paxton registered installer badge
Accredited: SafeContractor approved, Constructionline approved, DBS-checked engineers
Sign-written van of Kent alarm and CCTV installers Locks & Alarms Ltd parked on a customer's driveway

Why families choose us

Our own team, not a subcontractor.

Reviewers on Checkatrade name the same engineers across two decades of jobs. That is the difference between a security company and a security brand.

  • Our own employed, DBS-checked engineers, never subcontractors
  • Honest fixed-price quotes with no hidden extras
  • No monthly cloud-recording fees on CCTV
  • 24/7 emergency call-out across Kent
  • Aftercare and maintenance packages available

How it works

From first call to handover, in four steps.

  1. 1

    Book your free quote

    Use the form or call 01322 436084. We call you back to arrange the visit.

  2. 2

    We visit

    An engineer walks your property with you: doors, windows, entry points, blind spots.

  3. 3

    Fixed-price quote

    In writing, no hidden extras. A DA1 reviewer noted the final bill was exactly as estimated.

  4. 4

    Fit and hand over

    Tidy installation, and we explain the system until you are comfortable using it.

Local firm vs national brand

What you get that the big names don't sell.

How national providers typically sell varies by company and contract, so check any provider's terms. Ours are simple, and in writing.

Locks & AlarmsTypical national provider
Who installsOur own employed, DBS-checked engineersOften subcontracted installers
CCTV recordingYour equipment, no monthly cloud feesTypically monthly subscription plans
QuotesFixed price in writing after a free visitOften package pricing plus add-ons
Who answers the phoneOur team, on 01322 436084Typically a national call centre
Track record you can check661 Checkatrade reviews, postcodes shownBrand advertising
Emergencies24/7 call-out across KentVaries by contract tier
661
Customer reviews on Checkatrade
1999
The year the family started
1000+
Installations completed
18
Postcode districts with verified jobs

Reviews

Real jobs. Real postcodes.

Every review is collected on Checkatrade with the job's postcode district shown. We could not write these ourselves if we wanted to.

  • 10/10

    DA5

    Upgrade to CCTV

    We have been using this company for approx 8/9 years now for Emergency call out, Alarm and CCTV installation and service on 2 different properties. The guys are always polite,friendly,courteous and tidy. They spend time to explain everything to you and very competent at what they do. We have just upgraded our CCTV to full HD HIC-Vision giving a much better quality and improved night time vision. Have no hesitation in recommending Locks and Alarms Ltd.

    Verified review · Checkatrade · May 2024

  • 10/10

    DA17

    Installation of new alarm system

    Locks and Alarms were recommended to me and I would also recommend them. They are incredibly courteous and professional. Jon came round promptly to assess my needs, patiently listened and answered all my questions, and he also gave me his recommendation. He sent through the quote quickly and the job was booked in and the installation went smoothly and completed on time. They consult and explain things all they way through the process, and in general just lovely people as well. Thank you Locks and Alarms.

    Verified review · Checkatrade · November 2023

  • 10/10

    SE28

    Replacement door handles and a new CCTV power supply unit.

    During the last twenty years, I have periodically used the services of Locks and Alarms Ltd, for large jobs and small. I have always received great service and excellent workmanship. Neil and his sons are always polite, helpful and respectful when in and around my home. Whatever my requirements have been; Locks and Alarms Ltd have offered honest advice at reasonable prices. I will always recommend Locks and Alarms Ltd, to my family and friends.

    Verified review · Checkatrade · October 2022

  • 10/10

    CR3

    Installation of a new wireless alarm system.

    We have been a customer since 2009, highly recommend. Friendly, trustworthy and an excellent experienced company.

    Verified review · Checkatrade · October 2022

  • 10/10

    TN14

    We had a new alarm system fitted

    We have used locks and alarms for many years now and recently had a new alarm system fitted. Work was completed efficiently and we were talked through the new system until we all understood how it worked. Always a great service and always available to schedule in services around us.

    Verified review · Checkatrade · August 2022

  • 10/10

    DA1

    To install a new alarm system

    We have used Locks and Alarms, a family business, for several years now and cannot praise them highly enough for both their customer service and the quality of their work. They go above and beyond to ensure that the customer is provided with the right product for their needs and always ensure that the customer is comfortable using the product. They always very promptly respond to phone calls leaving the customer confident that their queries will be quickly responded to.

    Verified review · Checkatrade · June 2022

  • 10/10

    DA7

    Installing home alarm system and security cameras

    Jon and Craig did a marvellous job. They were conscientious and thorough at every stage. They cleared up after their work and even touched up the paint on the exterior pebbledash for us after removing an old defunct alarm box. The products are fantastic, with amazing technology, but at the same time user friendly. Jon and Craig explained clearly and thoroughly how everything worked when the installation was finished. Throughout the work they were friendly and chatty and really easy going - two of the nicest guys you could wish to meet. A great all-round experience using this company.

    Verified review · Checkatrade · April 2022

  • 10/10

    DA14

    Repair to lock on balcony door

    Very prompt response to my request. Excellent service for a very reasonable price.

    Verified review · Checkatrade · March 2022

  • 10/10

    DA1

    Installation of 8 channel recorder and 5 CCTV cameras

    As always, Jon and Craig (and a special guest appearance by their dad today :0)) were impeccable from start to finish. The final bill was exactly as estimated, the quality of the work was 1st class (all wiring and cabling was put behind gutters which the boys removed and put back on, recorder unit attached to wall and minimal disruption throughout the job), the tidiness and care that they put into every job shone through on this occasion also. I cannot recommend Locks n Alarms enough for any of your locksmith or security needs.

    Verified review · Checkatrade · March 2022

  • 10/10

    DA2

    New alarm system installed

    We have used Locks and Alarms for many, many years and they are a great family firm - always courteous, punctual and tidy. It doesn't matter who you speak to - Neil, Jon or Craig - we trust their advice. Their expertise is second to none. Always a pleasure to see them when they visit for new work or servicing. Thank you.

    Verified review · Checkatrade · February 2022

Questions

Asked and answered.

Which areas do you cover?

Locks & Alarms Ltd is based in Crayford, Dartford and covers the whole of Kent. Checkatrade reviews show completed jobs in 18 postcode districts, including Dartford, Crayford, Bexley, Bexleyheath, Erith, Belvedere, plus SE2, SE28, TN14 and ME19.

How much does a burglar alarm cost?

The price depends on the size of your property, the number of doors and windows to protect, wired or wireless equipment, and whether you want app control or monitoring. We give honest fixed-price quotes after a free visit, so the figure reflects your property rather than a price list.

What happens during a free quote visit?

An engineer visits your property, walks the entry points with you, listens to what you need and recommends a system. You then receive a written fixed-price quote. There is no obligation and no pressure; several Checkatrade reviewers mention the no-pressure approach.

Who actually turns up to do the work?

Our own employed, DBS-checked engineers, never subcontractors. Checkatrade reviewers name the same family across two decades of jobs, and describe trusting them in their homes for 13 and even 20 years.

Do you charge monthly fees for CCTV?

No monthly cloud-recording fees. Your footage records to your own equipment and you view it from your phone. We explain any optional extras in the written quote before you commit to anything.

How long has Locks & Alarms been trading?

Locks & Alarms Ltd was established in 1999 and incorporated on 19 August 2002 (Companies House no. 04514634). It is family-run, and reviewers describe using the firm for 13 and even 20 years.

More questions answered in the advice hub.

Get the same sign on your wall: free visit, fixed-price quote.

No obligation. An engineer visits, surveys your property and gives you a fixed written quote, or call 01322 436084 and talk it through first.

Hikvision, Pyronix, Ajax installers, Kent
Call nowFree quote