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Scheer Security Alarm Systems Home Security

Since 1990 we have installed all sorts of low voltage systems, including burglar alarms, fire alarms, audio systems, CCTV systems, home automation systems, lighting systems, network cabling, and telephone cabling. We have recently expanded our product line to include home safes from Amsec USA. We provide central station monitoring for all our services. Technicians are on call 24 hours a day, 7 days a week. All of our technicians participate in ongoing training by manufacturers and vendors to stay abreast of new products and technologies. We install up to date technology and provide the latest items available. We know how to use everything we install, and we make sure you know how to use it, too. In the burglar alarm area we provide land line communication, network based communications, and cellular communication, to the central station. Scheer Security is a fully licensed and bonded low voltage company, holding both an electrical contractor's C10 license and an ACO alarm company license. We also hold UL certification for fire alarm systems.

Website: scheersecurity.com

Phone: (925) 625-7580

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3460 Main St Oakley, CA 94561 ·2303.26 mi

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Reviews

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4.0 33 reviews
5 star
24 4 star
2 3 star
0 2 star
0 1 star
7
Mrs M. 10/13/26

The best alarm company anybody could desire very professional totally transparent please with the service as of this day

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Susanna L. 06/09/26

Professional and we have been using Scheer for 15 years and had great experiences. Highly recommended to anyone who is looking for professional alarm monitoring companies.

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Deborah W. 10/27/25

Deceptive Promises & Poor Support After 18 Years I have been a loyal Sheer Security customer for 18 years, but my recent upgrade has been a complete nightmare. I agreed to upgrade ONLY because I...

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Donna R. 11/13/25

Just installed the Scheer security alarm system for our home. Chris, our technician, was very professional and made sure that we were happy when the installation was completed. I would highly...

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Josh M. 05/25/25

We had an alarm and camera system installed. The Scheer team was easy to work with, professional and we were extremely satisfied with their expertise and quality of work. I would highly recommend...

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