Watch · 2:20 · Meet Alpha

Security systems that actually do their job.

We install burglar alarms, fire alarms, video surveillance, access control, and 24/7 monitoring. California-licensed. Permit-grade work.

4.9★ Google rating Licensed & UL Fire Certified

Security systems that actually do their job.

We install burglar alarms, fire alarms, video surveillance, access control, and 24/7 monitoring. California-licensed. Permit-grade work. Free estimate, no high-pressure pitch.

4.9★ Google rating Licensed & UL Fire Certified

Existing customer? Alarm event or system issue — call us:

(707) 452-8334 24-hour monitoring · same-day service

UL-certified & an Alarm.com Authorized Dealer

UL Certified Alarm.com Authorized Dealer

Why Alpha

Three things we don't compromise on.

01

Licensed & certified

CSLB Contractor License #944754. UL Fire Certified. Every job is permit-grade, code-compliant, and ready for any inspector.

02

Real 24/7 monitoring

Central station staffed by people, with redundant connectivity and verified dispatch. You get an actual response, not just an app notification.

03

Treated like our only client

Our motto. It means we show up, we install it right, and we answer the phone when something needs attention. Even five years later.

What customers say

Real reviews, real names.

4.9 from 16+ Google reviews

Read all reviews →
★★★★★
Bill and Joe were absolutely terrific. They designed and installed a state-of-the-art video surveillance and intrusion system, seamlessly integrating it with the existing builder-installed wiring and camera rough-ins. The end result is clean, powerful, and reliable. I'm especially impressed with the Alarm.com monitoring and video capabilities — intuitive, responsive, and packed with smart features. The entire process was smooth, professional, and exceeded expectations. Extremely happy with the system. Highly recommend Alpha Alarm without hesitation.
Stephen Neff Video Surveillance + Intrusion Google · 4 months ago
★★★★★
We hired Loren and his team at Alpha Alarm to set up a number of temporary camera solutions and a new outdoor entertainment system. If you're looking for a team you can trust and count on, Loren at Alpha Alarm is your guy! Great group of individuals. On time, on budget, and on point! He's the kind of guy you can literally leave alone in your home and know it will be safe, secure and treated with respect. They're responsive. Fair. Talented. Can't wait to crank up my new system for the Halloween Bash! Thanks, Loren. Appreciate it and you very much! Great job! — Jim Mercurio, JCM EVENTS MANAGEMENT & CONSULTING, LLC.
Jim Mercurio Temporary Cameras + Outdoor AV Google · a year ago
★★★★★
We just purchased a new home and we're looking for a reliable alarm company. Alpha took care of us for getting our alarm installed and cameras for our home. The camera quality is amazing and the app is easy to use on your phone. It's also great to be able to arm and disarm my alarm from anywhere! Dustin was our technician/installer. He had a great personality and knew what he was doing. Everything was very smooth and I'm very happy with our purchase! Definitely recommend!
Joey Holecek Residential Alarm + Cameras Google · a year ago
★★★★★
Best fire alarm company that I have worked with in years!! They know exactly what they're doing with no issues whatsoever. I would recommend them for any type of fire alarm system that you could want.
Richard Stoner Fire Alarm Google · a year ago

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Areas we serve

Six Northern California counties.

We're Vacaville-based, but we install across the region. If you're inside this radius, we're already coming through your area.

  • Solano County
  • Sacramento County
  • Yolo County
  • Contra Costa County
  • Napa County
  • Sonoma County
Locations served →

Ready to lock it down?

Free, no-obligation estimate.

We come out, walk the site with you, and follow up with a written quote. We'll be straight about what you need and what you don't.