Awesomeness! From initial presentation to the after sales service, I have been very impressed with the fabulous service and attention from the team. They did an awesome job of making me feel secure in my new home. The pricing was the most competitive as well. I am so excited by having a smart house tailored to my needs at a reasonable cost. It also is great to support a leader in the field but also a local MD business.

Reliable, Affordable and Professional 1st Security was able to install and upgrade my existing system within 12 hours of my initial request. They were very professional and thorough during and after installation process. They didn't try to push or hard sale any products and most of all they "listened" and "fulfilled" to what I expressed as my needs and wants in a security system. They were able to match--and in many ways beat--competitive offers I had on the table. I would highly recommend them to anyone in need for a reliable and professional security team. Thanks Larry.

greatest experience ever Recently had a system installed. Salesmen and installer were great. Didn't try to over sell me and took the tine to install it right. I would recommend them to anyone who needs home security and automation.

Excellent Company and Service I have had an alarm system through 1st Security and I cannot say anything negative about it. The system works great and makes my family and me feel safer at home. The people working at 1st Security are reliable and available to help when issues occur. So far, I've had one issue with one of my sensors falling- but it was quickly and easily resolved!

Much easier than I expected If I had known how easy and affordable it was, I would've called years ago. Everyone I spoke with was helpful and friendly. They took the time to answer all of our questions, and were patient when we didn't understand. I felt that my time was valued, and that I was more than a customer that they couldn't wait to get off the phone. It was a great experience and I would definitely recommend 1st SecurityUSA.