Installation, maintenance and
repairs of all types of
security systems
Read more
Installation, maintenance and
repairs of all types of
security systems
Read more

DSM recently installed a security system for us. Absolutely delighted, very professional explained everything, prompt and reliable.
Audrey Fair
Audrey Fair
18:53 09 May 21
Excelling service, products and customer service -huge thanks team.Great catch up this morning with DSM while upgrading my older system that was installed nine years ago. Security products still going strong just required bringing up to date.
Nick Brown
Nick Brown
15:43 05 May 21
Excelling service, products and customer service - huge thanks team.

Great catch up this morning with DSM while upgrading my older system that was installed nine years ago. Security products still going strong just required bringing up to date.
Nicky Brown
Nicky Brown
15:41 05 May 21
Fantastic service from David and DSM Security. Very informative throughout the process and neat and tidy workmanship during the installation. Would recommend to any property owner.
Stuart Williamson
Stuart Williamson
16:35 30 Apr 21
Very competitive price and excellent service. Just the system we needed.
Stuart West
Stuart West
11:26 28 Apr 21
David and his team completed a highly complex and tricky job installing cctv and sensor lights for a historic church in the Edinburgh World Heritage Site on time, on budget, with speed and efficiency. They showed exceptional sensitivity to the architecture. They were consistently friendly, helpful and upbeat. They went the extra mile, and their price was very competitive.
Mark Gibson
Mark Gibson
11:32 19 Mar 21
David and his team completed a highly complex and tricky job installing cctv and sensor lights for a historic church in the Edinburgh World Heritage Site on time, on budget, with speed and efficiency. They showed exceptional sensitivity to the architecture. They were consistently friendly, helpful and upbeat. They went the extra mile, and their price was very competitive.
Mark Gibson
Mark Gibson
11:29 19 Mar 21
Darrell Hardy
Darrell Hardy
09:47 11 Mar 21
I would highly recommend David and the team for your Home security needs.
From the quick response to a request for quote, to discussing the best solution for the house and then the tidy and professional job that the team completed on the day, it was great service!
Symone Kerr
Symone Kerr
20:20 26 Feb 21
Had my alarm installed today by David. He was friendly, knowledgeable and very competent doing his work. He explained what he could do for me & what was most effective. Nothing was too much trouble for him & he explained everything to me after he tidied up any mess he had made. I would recommend David & his company, DSM Security, to anyone who is looking for an experienced and reliable company to do an excellent job. I would have no hesitation in giving DSM Security 5*
Vicky Courtney
Vicky Courtney
19:37 19 Jan 21
Amazing experience from start to finish. Full assessment of my security needs and all completed within the day. Friendly, efficient, and all completed as I got on with working from home. System quality is excellent and gives me the comfort and reassurance I require. Highly recommend DSM Security to anyone looking to install a quality security system. Thanks again.
Chris Grant
Chris Grant
15:21 12 Dec 20
Davie and Trish installed four 4k CCTV cameras on my house and I couldn't be happier. Their eye for detail and keeping things neat and tidy was exceptional, it really does make a big difference. Truly nice, friendly and hardworking folk, it was a pleasure having them do the work. I will definitely use DSM again. I would recommend their services 100%
Paul B
Paul B
14:26 11 Dec 20
Amazing experience from start to finish. Full assessment of my security needs and all completed within the day. Friendly, efficient, and allcompleted as I got on with working from home. System quality is excellent and gives me the comfort and reassurance I require. Highly recommend DSM Security to anyone looking to install a quality security system. Thanks again.
Chris Grant
Chris Grant
10:38 10 Dec 20
Had a new alarm system fitted by David & Trisha the service and job was first class and all mess was cleaned when the job was complete. I would highly recommend this company for any security job needed a round your house. It was a pleasure to deal with David and he showed me how to work the alarm and it is very easy to work. Thank you very much David Mullen and your team will be using you again in the future one very happy customer.
david young
david young
11:35 15 Nov 20
Had fault with my intruder system contacted Justine at DMS Security, date arranged for Wednesday 4th November to fix system, but had to call office on Monday 26th October and explain to David problem with alarm going off during the night. Within 1 hour of call Trisha was at my house to repair system. I can not fault any of the team for their effort on fixing the problem. I highly recommend this company to anyone who are looking to install any of their products. So professional.Thank you again for all your help
Robert Hogg
Robert Hogg
12:24 27 Oct 20
Great service from David, Trisha and Justine. The faults on our old alarm system were quickly found and the work needed to fix them advised at the first visit. The quote arrived without delay and was less than I expected. Trisha arrived on the agreed date - exactly on time - and installed the replacement system quickly and without any mess. What a pleasure it is when everything happens as it should. Thanks to all at DSM.
MICHAEL PRINTIE
MICHAEL PRINTIE
19:33 13 Oct 20
David and team installed CCTV at two of my family’s properties. They did a superb job, from excellent advice to highly efficient installation to helping us keep the costs manageable. I recommend to recommend DSM Security — they did a great job for us.
Andrew MacGregor Marshall
Andrew MacGregor Marshall
11:27 28 Sep 20
Had our new Dog Friendly Alarm system fitted today along with new Smoke alarms from DSM security, I would highly recommend this company for a first class job/service they provided, it was a pleasure dealing with them from start to finish. Thank you to David Mullen and his team one very happy customer
Jane McVey
Jane McVey
16:37 14 Sep 20
From the initial meeting with David through to the installation of the alarm and CCTV everything was first class. Trish is a credit to the firm, very knowledgeable and extremely helpful. Would highly recommend them.
Gayle Ritchie
Gayle Ritchie
13:21 12 Aug 20
Excellent bit of work by David. Professional, great product knowledge, experienced installer, prompt, tidy, and all for a good price. What more could you want. Definitely recommend
John Duncan
John Duncan
16:14 25 Feb 20
Many thanks to David and his team for a great job upgrading our alarm system. Very professional and would highly recommend them.
Clare McGhee
Clare McGhee
20:20 17 Feb 20
Great service from start to finish, very competitive quote and completed all the work professionally and on the day they said they would, highly recommend
Jordyn Sheerin
Jordyn Sheerin
22:30 07 Feb 20
CCTV and Alarm fitted today.From start to finish excellent professional and tidy work.And an excellent price .Anyone looking for a system wound not go wrong with DSM.
Paul Davidson
Paul Davidson
18:57 09 Dec 19
Excellent customer service with a user friendly user system.Took me through every step in great detail.Anyone looking for an alarm I couldn’t recommend these guys enough.
Ryan Wilson
Ryan Wilson
09:06 30 Nov 19
Professional and reliable company 5 star all the way
Loraine Girdwood
Loraine Girdwood
11:19 22 Aug 19
We had an alarm fitted by David today. From first point of contact to fitting of alarm the service was excellent. Professional staff, would recommend them. I chose the company from the 5 star reviews and that it was local, not disappointed.
Margaret Heatlie
Margaret Heatlie
13:03 30 Jul 19
DSM Security is a fantastical family run business. Very friendly and reliable high quality service. Arrived on time and job done as quoted. Very much appreciated! Sabine
Calvin's Free From Foods
Calvin's Free From Foods
09:11 03 Jul 19
I received a word of mouth recommendation from another DSM customer. Nothing was a problem, flexible with timings, and Tricia installed the system quickly - there was nothing I had to do! Thanks for an efficient and excellent service.
Dominique Di Rollo
Dominique Di Rollo
08:14 07 Jun 19
DSM are excellent Trish was fantastic, what a great worker such a nice lady, David was a gentleman, I can not thank him enough for what he done, I feel safe, both a pleasure to meet, Thank you
Katie Mackenzie
Katie Mackenzie
12:56 20 May 19
Had a call out service yesterday to repair a fault in CCTV. Can't be happier with the service. Excellent!! A++++
Tom Harris
Tom Harris
12:19 07 May 19
Recently got house alarm from DSM. Very quick, efficient and friendly installation by Tricia and Davie. They made the whole process remarkably easy. I am happy to recommend this company.
Roy MacDonald
Roy MacDonald
16:47 30 Mar 19
Had our home security alarm fitted from Dsm, both David and Trisha were absolutely fantastic and very professional.. highly recommend!
Chrissie Courtney-Wong
Chrissie Courtney-Wong
22:27 24 Mar 19
I had an alarm system fitted by DSM at our home in Edinburgh, couldn’t be happier,excellent service and an excellent price. Both David and Trisha explained things in easy to understand way and helped me to set up the app to control the system.If your thinking about getting an alarm give these guys a call.
Katrina McLeod
Katrina McLeod
22:56 13 Mar 19
Brilliant service. David came to give a quote, there was no BS just honest advice based on his experience. Email questions were answered almost immediately by Justine. The quote was a lot less than I expected and although it wasn't the cheapest I had, based on the reviews and the service I had already received I decided to go with DSM. Engineer came within the allotted hour I was given and I was happy to see it was a woman! She did an excellent job fitting the alarm keeping me updated throughout the 2 hours it took to do and even hoovered the carpet where she had had to drill holes to fit the panel after she had finished! She showed me how to use the panel, set me up with the app and how to use it and she was on her way. Overall a great experience and highly recommended. Thanks DSM.
Shelly Naylor
Shelly Naylor
19:42 11 Mar 19
Brilliant service. David came to give a quote, there was no BS just honest advice based on his experience. Email questions were answered almost immediately by Justine. The quote was a lot less than I expected and although it wasn't the cheapest I had, based on the reviews and the service I had already received I decided to go with DSM. Engineer came within the allotted hour I was given and I was happy to see it was a woman! She did an excellent job fitting the alarm keeping me updated throughout the 2 hours it took to do and even hoovered the carpet where she had had to drill holes to fit the panel after she had finished! She showed me how to use the panel, set me up with the app and how to use it and she was on her way. Overall a great experience and highly recommended. Thanks DSM.
Shelly Naylor
Shelly Naylor
19:41 11 Mar 19
Got alarm done today at my house and garage. Came wen they said they would done a great job at a great price and wer really friendly. Were easy to deal with would recommend this company to others thanks again
Bryan Piaskowski
Bryan Piaskowski
18:01 28 Feb 19
My grandparent's intruder alarm was set off by the high winds. Theirs is an older model and the original fitter is now retired so we were unable to find a way of resetting it. We contacted the manufacturer, Risco and Gwen, kindly put us in touch with David at DSM. David was with my parents in fifteen minutes, was able to rectify the issue quickly and almost unbelievably left without charging them, saying that he was happy to have the opportunity to support the older generation in this small way! It was perhaps a small thing for David but for my grandparents it was massive, what an amazing guy!There's no doubt that there are many companies out there who would have issued a call out charge to my parents. There is also no question as to where we will refer anyone and everyone we know who require any form of commercial or residential security in the future.Thank you David, you made our day!
Nicole Politi
Nicole Politi
13:52 27 Sep 18
Excellent service, very friendly. work carried out was first class. would definitely recommend dsm security.
Yvonne Mckenzie Pascoe
Yvonne Mckenzie Pascoe
18:08 18 Sep 18
Great service from the start to finish came on time and explained all about the alarm I would recommend this company to anyone.Great priceGary
Gary Davidson
Gary Davidson
21:58 19 Jul 18
Excellent service provided. Happily refer DSM to friends and family.
Robert Farquhar
Robert Farquhar
22:39 22 Jun 18
We experienced first class service from David in visiting to give us a quote and recommendation for a full house alarm system and smoke detector installation, Tricia who completed the installation to a fantastic standard and explained everything fully and Justine in arranging our appointments. A really great customer experience throughout from a local business and a high quality alarm system now in place that can be controlled through our phones. We wouldn’t hesitate to recommend DSM security to family and friends. Thanks all!
Emma McGonagle
Emma McGonagle
23:19 10 May 18
Many thanks to DSM security and in particular Davie and Tricia ( Trisha) who this morning installed my new alarm system . Arrived promptly and set about the work immediately without fuss and after completion explained fully how it operates . They were a “ word of mouth” recommendation and I will be referring them in future to anyone interested in their first alarm system or an upgrade or replacement of an existing system . Excellent service , friendly people .
David Cockburn
David Cockburn
11:47 27 Mar 18
Many thanks to DSM security and in particular Davie and Tricia who this morning installed my new alarm system . Arrived promptly and set about the work immediately without fuss and after completion explained fully how it operates . They were a “ word of mouth” recommendation and I will be recommending them in future to anyone interested in their first alarm system or an upgrade or replacement of an existing system . First class service .
David
David
11:28 27 Mar 18
Fantastic company and great service.
carols
carols
09:48 10 Feb 18
Mr roe

Dsm installed a wireless alarm system inclusive of two cameras in my new build at the stewart milne development east calder.
After meeting david the owner and expaining my requirements he provided a full design and installation which in compassed everything I required and more.
The whole team from dsm were fantastic , polite and respectfull at all times david displays a fantastic knowledge of all security sysyems and was more than happy to answer any questions I had.
Highly recommend this company.
Scott Roe
Scott Roe
19:52 05 Feb 18
Mr roeDsm installed a wireless alarm system inclusive of two cameras in my new build at the stewart milne development east calder.After meeting david the owner and expaining my requirements he provided a full design and installation which in compassed everything I required and more.The whole team from dsm were fantastic , polite and respectfull at all times david displays a fantastic knowledge of all security sysyems and was more than happy to answer any questions I had.Highly recommend this company.
Scott Roe
Scott Roe
19:48 05 Feb 18
Brilliant service from David and Trisha today fitting my new alarm system.Great job done for a very good price and they took good care around the house and left no mess behind so I will highly recommend to family and friends.
Alan Gilmour
Alan Gilmour
12:58 25 Jan 18
James Paton
James Paton
19:15 13 Jan 18
Alarm going off on 2 occasions due to the weather called Davie he came as soon as he could very professional and first class anyone looking for alarm you won’t get better service than DSM alarms
Douglas Fraser
Douglas Fraser
19:34 29 Dec 17
Josh Mullen
Josh Mullen
21:16 27 Dec 17
Recently had a wireless security system put in by these guys. Davie and his team were brilliant, did the job quickly and to a very high standards, would definetly recommend to anybody looking to improve their home or business security
Hamish Thomson
Hamish Thomson
14:08 24 Nov 17
Just recently had a wireless alarm system installed in my home. David and his team were great from start to finish and assured me throughout with their knowledge and explained throughly the full app control system which is fantastic! I can see what is going on in my house through the app activation process.I would highly recomend this to anyone interested.
owen paton
owen paton
21:11 16 Nov 17
Intruder Alarm had been temperamental for a few days. Contacted David at DSM Security. Arrived the following day when he said he would and rectified the problem. Very professional, polite, courteous and knowledgeable engineers. First class service and would highly recommend to friends and family.
Garth Hill
Garth Hill
14:30 16 Nov 17
Robert Mcvicar
Robert Mcvicar
06:58 07 Oct 17
Great job great service very competitive price..left the house neat clean tidy and fully demonstrated the system would not leave until everyone was happy with how it operates.. couldn't fault the service in any way highly recommended to anyone who needs home security system
Robert Mcvicar
Robert Mcvicar
11:16 05 Oct 17
Highly recommend this Company ,extremely helpful and professional service..We have had to call to ask for help when we were having building work done, to move the alarm system around and this was done extremely quickly and without charge, not something you hear of nowadays, would recommend them anytime
Karen Heggie
Karen Heggie
20:25 04 Oct 17
Great service from start to finish,very professional and friendly staff,installed a user friendly wireless security system in my home.Would highly recommend to anyone.
Ronny Turner
Ronny Turner
11:09 02 Oct 17
Great service today called up at 10am and engineer was out and had alarm fixed within 3 hours
Craig Stevenson
Craig Stevenson
12:36 04 Sep 17
Paul Lagreca
Paul Lagreca
18:37 08 Aug 17
Just had wireless alarm installation done by Dsm. Excellent service and user friendly system all controlled via my smart phone.Tidy workmanship and would highly recommended this company.Regards mr Campbell.
Neil Campbell
Neil Campbell
16:53 21 Jul 17
Absolutely fantatsic Service form the moment they started to when they finished the job.The alarm was fitted professionally and quickly. I was then taken through how the system works and the shown how to use the app on my phone. The quality of this product is amazing. I highly recommend DSM Security to anyone looking for a new house security system or upgrading their outdated system. You won't be disappointed.
Mark Christie
Mark Christie
10:32 18 Jul 17
Amazing Service from DSM security! Just recently moved in to a new property and was looking for a fast and reliable company to come and provide a quote and instillation asap. The service I received was exceptional and the quality of work outstanding at a very reasonable price. Even hoovered up after them self! Highly recommended!
Darren McGinnis
Darren McGinnis
20:40 03 Jul 17
Really happy with work done and a good price. So friendly and I'm one very happy customer and would recommend DSM Security.
Robert Cummings
Robert Cummings
10:35 06 Jun 17
Mohamed Elhams
Mohamed Elhams
10:42 14 May 17
Absolutely brilliant. Team at DSM have been impeccable and offer a great service.
Rob Mck
Rob Mck
11:06 04 Apr 17
Excellent service from start to finish. We had Trisha installing our alarm system and she was fantastic. She was very efficient and helpful at all times. I would definitely recommend DSM to other people.
Bianca Mariani
Bianca Mariani
08:36 03 Apr 17
Excellent service from a friendly local company, highly recommended.
Specialized Signs
Specialized Signs
15:45 16 Dec 16
My intruder alarm of 16 years produced a fault. David and his team responded and rectified the fault immediately. There service was fast, very efficient and I would highly recommend this company for future projects. Thank you.
Heather Drummond
Heather Drummond
17:07 23 Nov 16
I had DSM Security fit an alarm system after thieves broke into my home.
The installation was swift and painless. I found them to be tidy, courteous,respectful and very professional, also the after sales service is second to none.. AN EXCELLENT FIRM ,a job well done by David and his friendly helpful team. A big thank you to you all
Millie Finlay
Millie Finlay
13:11 17 Nov 16
This is the most professional firm with excellent and very helpful advice, to keep your home safe. Today, they installed C.C.T.V. cameras, and I can assure you that their staff went out of their way to assist in every aspect of our inquiry. First and foremost, good quality workmanship is very hard to find, but I can assure you that I would highly recommend this company, along with the same praise, from our neighbours, having work done too from DSM. Therefore, instead of 5 stars I would give them 10 stars if possibile!!!
Lynne Johnston
Lynne Johnston
14:23 30 Sep 16
Just had a wireless alarm system and a HD cctv system fitted in our work premises by DSM Security, I have to say they where great from start to finish. very well priced and friendly service and was great to see a female engineer too!I now can control both system with my iphone and both apps very easy to use.David and his team where great! highly recommended...Thanks Lesley.
Lesley affleck
Lesley affleck
13:43 23 Aug 16
We recently had an wireless alarm system installed by DSM Security.David the owner of the company came out to visit out home personally, he took time to listen to our request and we felt that his honest advise was great and priced fair.The engineers were brilliant and neat and tidy around our house. Just like wish them all the best in business guys.Highly recommend them!Thank you Pat.
patricia mclaughlin
patricia mclaughlin
10:05 18 Aug 16
Very professional tradesmen.David and team where great from start to finish.Took great care around my home with neat and tidy work.I'm not technical but the system is very easy to operate and all works from my smart phone. I would highly recommend this company.
Mike Clancy
Mike Clancy
10:30 16 Aug 16
Excellent service from DSM. David and his team worked effectively and honestly throughout securing my house after a break in. 5 star from me and my family, best investment I have purchased.Another huge thank you too David.
Leigh Mullen
Leigh Mullen
13:21 15 Aug 16
Davie & his team are the nicest, most professional guys you could meet. I would never consider going anywhere else.Top guys, honest & reliable .
pamela clark
pamela clark
09:48 05 Apr 16
Excellent!!! Would highly recommend!!!
Domenico Crolla
Domenico Crolla
19:09 23 Mar 16

DSM Accreditation, Reviews, Awards & Partners

Welcome to the DSM Security, we provide a full CCTV Installation, Wireless Systems & Burglar Alarms in Edinburgh.

DSM Security Systems are a newly established Security Installation company based in Edinburgh with over 21 years experience in the security industry.

We specialize in the installation, maintenance and repairs of all types of security systems including burglar alarms (both wired and wireless), fire alarms, cctv systems, door entry systems and access control systems.

We also carry out electrical work and data cabling and we provide these services for both domestic and commercial premises.

We have put this website together to give you an idea of the services we provide. If your looking for either a new security system, a company to maintain your current alarm or if your alarm is in need of reapir then you have come to the right place.

If you have any questions or if you would like a free no onligation estimate then please feel free to contact us.

24hr Emergency Call Out

Unfortunately with all alarms there is a risk of false alarms. All DSM Security Systems customers gain peace of mind in knowing their alarm system comes complete with a 24hr emergency call out service.

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Same Day Installation

We understand how a burglary can have a bigger effect on the victims emotions rather than what they have physically lost. For this reason we provide a “Same Day Installation” service for break-in customers.

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CCTV IP Networking

All DSM Security closed circuit television Systems have the facility to be connected to your router and set up to be viewed remotely anywhere in the world over the internet or on any smart phone.

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