If you’re paying over-the-odds for Burglar Alarm repairs, Alarm maintenance or Alarm monitoring packages – stop right now.

55 Years - Over 7,000 Businesses Helped

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Why choose TI Security for your Burglar Alarm Maintenance and Repairs?

A large number of our customers have turned to TI due to experiencing a poor alarm repair, maintenance or monitoring service in the past – and once they come to us, they tend to stay. This is because we consistently demonstrate our dedication to providing you with the maximum value possible from your Burglar Alarm installation, whether you’re a business, education or residential customer, and whether you bought the system from us or not. TI Security is an NSI Gold accredited company with more than 5 decades in the industry, and our UK-wide team of highly qualified engineers are here to take over your system to give you 100% confidence that:

Existing faults are repaired and resolved
Your entire alarm system is fully operational
Potential future problems are prevented
You’ll get the maximum ROI from your Burglar Alarm

Business and Home Alarm Repair and Maintenance – Our Services

Our qualified engineers have built a national reputation for their friendly professionalism and incredible standards of service – and we have plenty of glowing reviews to prove it! While our outstanding customer service keeps everyone happy, we wouldn’t be able to fulfil our responsibilities to you without the technical skills to back it up! Here are some of the ways we can help to keep your Burglar Alarm Maintained and in excellent working order…

NSI Gold Engineers
The seal of quality, proving that we offer Alarm Maintenance and Repair Services you can truly trust.
Remote Diagnostics and Servicing
We can reset your Alarm and run many diagnostic tests and Service elements remotely (meaning less disruption for you) due to our smart software – which we’ll also update as needed without you needing to worry about a thing.
Physical Maintenance
Our Maintenance packages include Burglar Alarm Servicing at set times which may be for compliance, peace-of-mind, manufacturer recommendations, or a combination of these. We’ll arrange to visit your home or site at your convenience, reminding you when the Alarm Service is due to save you keeping a note or setting a reminder.
Fast Alarm Repairs
Our rapid response Repair Service can be invaluable if something goes wrong and you don’t want to be left without a working Alarm system – and in most circumstances, our engineers can repair the issue during their initial visit.

Redcare and Dualcom Alarm Specialists
As authorised installers of Redcare and CSL Dualcom Burglar Alarm Systems, we have the first-hand experience of Maintaining and Repairing these systems – but don’t worry, we have the know-how to handle any system.
Burglar Alarm Monitoring Take-Overs
If you’ve found your Alarm monitoring company a bit of a let-down, we promise that a switch to us is a switch you won’t regret. Our monitoring services offer 24/7 protection and come with keyholder response and emergency services alerts too.
Comprehensive Maintenance Packages For Your Entire Security System
If you have a Burglar Alarm installed, you’re likely to have other security measures in place too, such as CCTV, Fire Alarms, Access Control and other products. We can take over the maintenance and monitoring for every aspect of your system for one reliable service, from one reliable supplier.

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Burglar Alarm Maintenance and Repair - Why it Matters

It doesn’t matter if you had your Burglar Alarm installed to protect your family, your staff, your stock or your students – what matters is that it’s in full working order so that it can do the job it was designed to do! Burglar Alarm Repairs are often only undertaken sometime after the issue originally occurs, and often it’s only when an Alarm Maintenance engineer has visited that you even realise there’s a problem – but this is only one reason why a Maintenance package is important to both business and home users. Here are a few more…

STAY COMPLIANT
Whatever type of user you are you’ll have some kind of legislation, Ofsted safeguarding requirement or insurance small print to satisfy, and a fully Maintained and regularly Serviced Burglar Alarm is the only way to ensure your compliance.
MAKE SURE IT'S EARNING ITS KEEP
Whether you bought your Alarm system outright or spread the cost, you want to get the maximum value from your investment. Maintenance is your Alarm’s passport to performance, making sure your home, site or premises are always fully protected.

REDUCE RISK OF THEFT OR INTRUSION
Without a reliable school, business or home Alarm Repair Service, your property or premises may become vulnerable to the very risks you were trying to protect it from – you need to ensure it’s always working to provide you with the maximum level of protection and prevention.

BOOK YOUR FREE MEETING NOW!

We believe in building relationships for life, so we’re happy to come and visit your home, school site or business premises to take a look at your entire system and give you a tailored price for your Burglar Alarm Maintenance and/or Monitoring – and to arrange any Alarm Repairs that may need taking care of. This free meeting allows you to check our knowledge, get a full understanding of our Burglar Alarm repair, maintenance and monitoring packages and to ensure we’re the right provider for you.

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Google Rating

4.9

Based on 175 reviews

TI Security

4.9

review us on See all reviews

Stephen Senior

1731359481

My mum had an alarm system fitted by TI Security a few years ago. Since then Noel has come out and serviced the system annually. We have always found Noel to be extremely knowledgeable and helpful as well as being as a really nice chap. We wouldn't hesitate to recommend TI for all of your security needs.

Carl Appleyard

1729682683

We had our alarm system and CCTV serviced yesterday and the engineer Luke was fantastic. From start to finish, he kept us informed with what he was doing and why, he was very knowledgeable about the systems we used and also provided us with tips on usage. What a great experience and we will certainly be using TI Security in the future.

Graham Bruines

1729185606

Had our alarm system serviced this morning, the engineer Joe was brilliant, he really knows his stuff, explained what he was doing & why, he even rang and apologised before attending to say he would be 15mins late, very rare you get that these days, he is a credit to the company, if i could give 6 stars i would ⭐️⭐️⭐️⭐️⭐️⭐️

Allan Lowe

1727086763

Once again excellent annual alarm service from Noel. Great communication. Highly recommended.See you next year

Rebecca Jaishanker

1726048062

Outstanding service -Luke was very professional, polite and efficient. Very considerate of appointment changes, much appreciated. Highly recommended

Paul Rowden

1720641440

Have used TI for many years on all the properties I have bought.A few months ago I had a new wireless domestic alarm system fitted at my property. The engineer attended on time and explained what he had to do. The engineer did a first class installation and fully explained how to use the system.I am happy to recommend TI security as the company gives outstanding customer service and is a family run business.Paul Rowden

Richard Clark

1716458728

From my experience, TI are professional, friendly and responsive. I like that they are a local company with people you can actually talk to for help and advice.

Lydia D

1715963749

Have used TI security for years and they are always very reliable, professional and friendly. I needed some work doing and they responded quickly and Luke the engineer who came was great. Would highly recommend.

MARY SEARCH

1711536472

Very efficient and friendly . TI highly recommended.

David Oliver

1708941011

The TI Engineer (Chris) has just finished fitting a new alarm box. He arrived at exactly the time advised and was friendly and professional throughout. Great job done. Would heartily recommend TI.

Alex Davies

1698249951

Always exceptional service from Luke. A delightful man.Great service in general in general from TI Security

Chris Sayburn

1690972987

Wanted to say thank you to Luke, really personable guy, thorough and knowledgable. Thanks again.

Adele Tordoff

1679057269

Had Darren and James today, great professional service as always. Welded the gates so we are back up and running. Thanks guys Boothroyd P A

Paige Street

1678047248

Our house had a full security system and cameras installed by TI security by the previous home owner. We organised a visit from an engineer to service the system and explain everything to us. We had the pleasure of having thorough explanations of all aspects of the system by the engineer Luke D who went the extra mile and was very kind and friendly during his visit. He also fixed the parts of the system that needed to be redone after we had replaced the front and back doors, even though we had forgotten to request this service when booking the appointment. Was a very good appointment and we now have everything sorted and understood. Thank you!

H F

1675447758

Just had our annual service done by Luke Doherty who is always very helpful and thorough. Answered all my queries about the different zones to use depending on what area we needed the alarm to cover and made sure i understood exactly how to use the panic alarms if needed. Thanks again Luke for your time and patience.

Matthew Steeples

1674925828

Excellent service from the outset. Chris in the office got everything booked and then Noel came round to service the alarm. Very friendly and efficient.

Kate

1674489126

We've been using TI Security for years. They are professional, reliable and very respectful of our property. Luke just came to do the annual service and was excellent! Called to say he was slightly delayed in traffic and then did a very good job. Highly recommend.

John Goodden

1673535770

Review for TI Security, Leeds. This is a reliable professional company we have used for many years. We moved into a house with a TI alarm system already installed. We have used them for the last decade for alarm maintenance and repairs - including new sensors, a new internal alarm siren box, new battery backups. All work has been professionally completed to a high standard. Prices always fair and reasonable. Definitely happy to keep using this company and to recommend them.Had a recent service from Luke D which was of the same high standard and good quality as the usual visits. Glad to have this company looking after our house.

christine crowson

1673452933

I am very happy with the Servicing of how my Alarm system and cameras went today the engineer Luke Doherty was a pleasure to deal with, very informative and helpful.

louise bird

1673436108

Just like to thank Luke Doherty for sorting out my security alarm today. He arrived spot on time and was polite, friendly and efficient. A credit to your company.

Rosemary Brayshaw

1672998531

House alarm system was serviced this morning by Luke Doherty. Polite, professional and punctual service provided. Thanks

Sarah Cawood

1660839238

Great Service. Arrived on time and fixed the issue quickly. The engineer Phil was brilliant and explained what action had been taken and how to use the system properly going forward - Thank you

Charlotte Lee

1659364691

Luke Doherty was my engineer today, and did a fantastic job! Extremely professional, explained my fire and intruder alarm issue in a way I could understand, followed by the process he was going to take to resolve it. Within an hour my house is fully back up and running. Would highly recommend Luke!

Ernie Lowe

1658150505

My alarm system went off for no apparent reason this morning at about 12:00. It was a real nuisance as it proved impossible to silence it. Your technician, Phil, arrived within an hour and was friendly and polite throughout. He told me what he was doing at each stage and was very thorough. He was at at pains to identify the fault which eventually proved to be a faulty alarm box. It was 2:00 before he left having fitted a new alarm bell box, climbing his ladder in over 30 degrees heat! I'm a very satisfied customer!

Mike Richards

1657389855

Had Luke Doherty round to perform the annual service on our alarm system. Very professional. Very knowledgeable. Very impressive. Needed new PiR and external sounder box both of which I knew about.. TI Alarms are a good company and are a pleasure to deal with. Many thanks!

Kipper 1

1655990471

We had a engineer in today to do some upgrades was very consonances kept me informed on step by step of what he was doing. Clean worker and very knowable. Checked all his work to make sure everything was how it should and also repaired the outside unit on his inspection. (Phil) 5 stars from me.

Enda McKenna

1646738325

Along with 3 of our neighbours we had an alarm fitted by TI about 10-11 years ago. Recently had them out to service the alarm (very polite, likeable technicians) but they said the external sounder needed a new battery. They came out again a few weeks later to say - sorry, sounder is unserviceable and needs replacing.No issue there I thought - it's 10 years old, fit a new one. No - they say the new sounder would not be compatible with the internal detectors and the the control system. I'd have to order a new system in it's entirety. The quote was £900 odd so it's not going to break the bank but I asked if they gave any assurances that I wouldn't face the same situation in a few years when the system was outside of warranty i.e. a single part failure makes the entire system useless. Their answer was "no" - if there is a similar fault they'd have to replace the entire system.So - if you want to install entirely new systems on a routine basis then this is the company for you. If you'd rather have a reliable system that doesn't have in built obselence then I'd advise to go elsewhere.Incidentally, their maintenance manager said the system wasn't obsolete as the external box still acted as a deterrent (I pointed out that you can get an empty box from B&Q for £20) and the internal sounder still operated (I pointed out that it's not much help if the neighbours can't hear it). As it stands my property is effected greater protection by very solid doors, a ring door camera and two very large dogs. All of these are more reliable than a TI system.

Peter Dorrington

1646153857

Excellent Service, Engineer Luke very polite and knowledgeable.

S L

1645122997

Fantastic team of engineers who are very helpful and knowledgeable. Prompt response and service. We had issues with our alarm system and needed an upgrade. It was dealt with very professionally and quick turnaround time too. Also, to mention the installation engineer Jack, who came out to carryout the work was fantastic and he did a good job. We have used the service for so many years now, especially the out of office emergency call out is spot on.

Andrew Elgie

1642086463

T.I. serviced our security system today, as they have done for the last 20 years. The engineer was very polite and efficient, and offered advice. A totally professional service. Thank you.

Leanne Shepherd

1640078750

TI Security installed our alarm system at our new office premises. We were given a demonstration and instructions of how to use the alarm system which was easy to follow and all made sense. Phil had to call back out to us to tweak the set up, and he was able to do this quickly and explained everything thoroughly.

Jade Rotherforth

1634575859

Luke was brilliant when came to repair my alarm! He was on time, very poilite and helpful! Great job x

Alison Belfield

1634134167

Luke and Joe have just completed the annual service of my burglar alarm. They were polite, efficient and professional and explained everything very clearly. Many thanks.

Janet Swallow

1634039065

Annual service today by Luke Doherty was performed in a friendly and efficient manner. He is a credit to your company, explaining more about our system in a clear and understandable way.

Digital Plus Ltd Leeds

1632927422

Phil came along today after we were having a problems with an alarm sensor. He explained in simple terms what he'd have to do to fix it. The service was great as he tried the cheapest alternative which then worked in the end. TI spot on as always.

Paul Beardow

1632855961

We arranged for TI to come & repair a couple of Fire sensors & check the whole system as well as service the house alarm in my Father in Laws house. Phil arrived bang on time & spent several hours carrying out the works. He provided a thoroughly proffessional job explaining things throughout & was more than happy to explain the systems. He certainly went the extra mile & would highly recommend both company & employee Phil.

Cam Baldry

1632392828

We recently moved into a house that already had a TI alarm installed, but wasn't working. Luke D from TI was very helpful and very professional in repairing the system. Great service.

Mike Hobdell

1630572175

Phil attended on time for a security system call out and provided a very thorough and professional service. Excellent support!

Ray Parsons

1630081523

Just had our annual burglar alarm serviced by Chris Clarkson. He is a very valuable asset to TI, as I found him to be a very professional, friendly and helpful technician. He is certainly an expert on burglar alarms.

Mathew Lambeth

1629241906

We had a TI installed alarm from the previous owners and it had developed a minor fault. TI sent a salesman around rather than an engineer. TI sent on a HUGE quote without lifting a screwdriver or a lid. I challenged the sales guy a couple of times. I am not an alarm fitter but I am a bit of a nerd so I could tell that he was trying to pull the wool over my eyes… especially when I challenged him and he said “we would be unable to do this as it wouldn’t comply with the regulations”…. What regulations? A quick call into the manufacturer confirmed I wasn’t oversimplifying things. I ended up with a warrantied, modernised system for less than a fifth of the price quoted by TI. If you have a technical fault then please liaise with someone technical to price up the work. I have no problems working with sales folk… in fact this chap was very nice… However there are domain experts out there for a reason. A screwdriver, a camera phone and a quick call to the manufacturer clears this up in minutes!

Neil Cummings

1621455044

from start to finish the office staff to the engineer who fixed the alarm ,friendly, helpful and I knew what I was paying for and how much I'll be using them again in the near future when I redecorate the hallway and renew the box and sensors x thanks ti

Vicky Treherne

1617636841

We moved into a new home with a TI alarm which needed upgrading and we had a brilliant service from start to finish. Luke was the engineer who did all the work on the alarm system and he was professional, efficient, helpful and very friendly. I highly recommend TI!

Club Secretary

1614957022

Chris Clarkson was our engineer today and again he was another of your team who is a great asset your company. Thankyou Ti.

Paul Bradley

1604508533

Chris provides a thorough and efficient service and is always friendly and easy to talk to.

Adriana Bolton

1603123800

Luke from TI came around today and was absolutely brilliant. We'd just moved home, didn't know the alarm code or whether it was even working. He sorted it out, installed a new battery and sensors and changed the code within an hr and a half. Super friendly and wonderfully professional.

Gina Voller

1600112995

Engineer arrived to day on time. Was extremely personable and polite. Observed all social distancing regulations and did a fantastic job. This was my first dealing the TI Security and would definitely recommend them

Roger Thomas

1597150523

Another year of excellent service and a visit from Noel who knows our system well so could do everything very Covid friendly!!!Would recommend TI to anybody.

Gill Hollings

1595173716

My alarm only needed a battery replaced so I called TI Security and Noel came, he was very pleasant & helpful, moved anything that needed to be moved to do the job & then put it back. I would definately use them again should I have another problem!

Steve Leeds

1594046526

Rang TI re an issue with our security system. Their engineer Luke was with us within 2 hours, resolved the issue efficiently and was both very helpful and professional. I would highly recommend this business and their systems.

Mark Curle

1592841959

Have used TI Security for many years (both installation and service of a number of security systems) and they've been great throughout. Thanks to Luke for his friendly and courteous service last week, and for taking the relevant social-distancing measures whilst on site.