Here at Granite Peak Alarm, we are focused on providing local service with experience you can trust. Our team of trained professionals are ready to assist you with your security needs. As a family owned and operated business, we understand the importance of long term relationships with our customers. Our base of operations is in Sonora, California, in Tuolumne County where we call home.

My wife, Brandy, and I both went to school locally and we are so glad to have the opportunity to raise our two young boys in Sonora as well. This is where our home and heart is. We look forward to working with you for a long time to come and understand that in a small community like this, a good reputation is very valuable and important. So please join our family of alarm customers and support a locally owned and operated business that will support our local community.

What’s New On Our Instagram

Client Testimonials

They were very cooperative. He assessed the needs to begin with and his pricing was up front. He did a great job at clean up. Customer service was exceptional. I have already recommended him to a friend or colleague.
We have a whole house service with surveillance cameras. Wow it was great to check the snow via the cameras before we came home. Love the security of having an alarm with remote set key fob. Very convenient. Friendly and prompt service!
Sean and his team did a great job , clean , quick , training , service all top notch couldn't ask for a better company , they are fantastic.


BNI Sonora Gold Member - Granite Peak Alarm


Get Your FREE Quote

Use our form, or call now at (209) 651-0051 to discuss your project. Whether you need security for your house or commercial business, we will provide a FREE security analysis tailored for you. Then we work to meet all your security needs and budget.

  • We hate spam as much as you. We never sell or share your information.
  • This field is for validation purposes and should be left unchanged.