Testimonials

Eric is a real professional and did a great job fixing up our alarm system. We needed to add additional alarm sensors, replace some old sensors and update our system.

Eric from Dempsey Alarms came out and installed the security system in my new home. He is very friendly and professional. He took great care during installation and ensured all the detectors on the doors and windows work properly. He installed the motion detectors at the right places so it covers the enitre floor. He gave a great discount for the additional motions sensors that i had him installed

Just bought a house and did a lot of research on home alarms and whether to go with ADT or private company etc. So let me save you the time and money and just tell you to go with Dempsey alarms. Eric is a knowledgeable and cost effective solution to all your alarm needs. He is the owner so you don't have to worry about a middle man. He pass along all the perks to you so take advantage and go with Dempsey Alarms. He does both ADT and private alarms and will honestly give you the run down of pros and cons of both enabling you to make the best solution to fit your needs...

Had Dempsey install an alarm system in my newly-constructed house after getting quotes from multiple companies. Excellent installation, clear explanations, and equally good after-installation support (though rarely needed). Delighted with Dempsey and with the alarm.com system Dempsey installed.

I've been a contractor in the industry and, in San Diego for over 11 years. I've dealt with about a dozen other alarm companies in that time. Since I've found Dempsey Alarms and the few jobs we've brought them onto, they have been very knowledgeable of available products, acutely reliable, extremely flexible in accommodating various budgets, they work with a quick and upbeat manner with a pleasant attitude and trustworthy commitment to excellence.

Very happy with Eric and Dempsey Alarms. He was happy to work with the system that was already in place and didn't try to upsell us on something new. Eric was very easy to work with and responded quickly when we had a small problem that was very easy to fix.

I just had Eric program and troubleshoot an alarm system that was installed in my new home. He added some applications that I wanted monitored as well. He was just awesome! From the moment I initially contacted him to the completion of the job he was prompt, knowledgeable, efficient, thorough and just a delight to work with.

Dempsey provides exceptional customer service and support. They thoroughly explained system and ensured the job was done right

Eric was terrific to work with and helped us with everything we needed for our home. He was professional and very knowledgeable. I specifically like being able to arm, disarm, and monitor our home on our mobile phones or iPads. Would not hesitate to recommend Eric for your home or business!

Eric and Doug are two of the best guys you will meet. They went above and beyond what was necessary and did a fantastic job with about 8 cameras for my house. Highly recommend!!!!!! My install was completed months ago and I have called Eric with questions a few times since then because I'm not a tech kind of guy. He always gets right back to me and spends all the time I need to get my issue resolved. Fabulous company.

Military Discount!

Discounted monitoring rates available for the military and their families. We thank you for your service to our country.

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