DSM Security
Edinburgh-based security firm installing alarms and CCTV systems for residential properties, led by owner David Mullen.
What customers love
- Owner David personally attends consultations and installations
- Transparent line-by-line pricing with no hidden costs
- Engineers clean up thoroughly and explain system operation
Best for
Edinburgh homeowners wanting alarm installation or CCTV from owner-led specialists
Attribute scores
Recent reviews
Highly recommend DSM Security. We have used DSM for a couple of years to maintain our new build standard fitted security alarm. They have always been very competitive and are onsite in a timely manner from point of enquiry. We recently looked to upgrade and expand our security system along with CCTV and DSM have been fantastic. From initial enquiry via their web form their office/administrative & planning individual (I won't use names for their confidentiality) has been phenomenally responsive (even at 10pm on a Friday evening when I wasn't expecting a response until Monday morning). Pricing/costs have been quoted, clearly defined and transparent on a line by line basis, ensuring you have full visibility of any installation you are looking for. Communication has been extremely prompt and booking any work incredibly straight forward, confirmation of booking and Engineers show up when you are told they will. Their engineers/installation team have also been fantastic. Their young engineer (again I won't state names for their confidentiality) has been exceptional. A very knowledgeable young man, who is polite and courteous and always wanting to ensure you as the customer are happy and content with the work provided. He has maintained and upgraded our security system and fitted our CCTV, and has been exceptional throughout. I would highly recommend DSM if you require any security systems or other services they provide.
I recently contacted David at DSM security after attempted burglaries at my property and my neighbours. David explained to me the best options regarding CCTV and alarm systems to keep my property protected and was extremely knowledgable about the the best products for this on the market. From first contact to installation David and his team were brilliant, I will not hesitate to recommend DSM security to any of my family and friends in the future. A first class service from start to finish. Thank you David.
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*
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.
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.