Since 1939, Central Alarm Inc. has been providing safety and protection to homes and businesses in Tucson and Southern Arizona. We pride ourselves on excellent customer service, our professional responsive staff and continued commitment to providing the very best products and services in the industry!

As a locally owned and operated company, we understands the Tucson and Southern Arizona communities like no corporation can. We’ve worked hand-in-hand with local security professionals and law enforcement since our foundation. And because of this we understand the challenges in your local community to ensure that you, your family and your business stay safe.

We also provide a full range of Guard and Patrol services to our customers to fully support any of their security needs. With over 80 years proudly serving Tucson, you can rest assured you are in good hands with Central Alarm Inc.!

Security Service Area

Areas that our residential and commercial security services cover

Greater Tucson Area

We’ve been proudly serving the Greater Tucson area for over 75 years with professional security solutions for both businesses and homes.  Our areas of service include Tucson, Casa Grande, Coolidge, Corona De Tucson, Green Valley, Marana, Mammoth, Nogales, Oracle, Oro Valley Patagonia, Red Rock, Sonoita, Tubac, Vail, and the surrounding communities.


We’ve recently began providing security to the Pinetop-Lakeside community that includes:

  • Alpine
  • Clay Springs
  • Greer
  • Heber-Overgaard
  • Holbrook
  • Pinedale
  • Show Low
  • Shumway
  • Silver Creek
  • Springerville
  • Snowflake
  • Taylor
  • Vernon
  • Woodroof
  • White River
  • and the surrounding areas

Cochise County

We also serve the areas around and throughout Cochise County, including: Benson, Bisbee, Eloy, Forest Lakes, Safford, Sahuarita, Sierra Vista, Willcox and other surrounding areas.

Areas We Serve

What Our Customers Are Saying About Central Alarm

Why Choose Central Alarm?

Latest Technology

We work hard to stay current with technology to provide an exceptional level of security while providing the best value. This approach allows us to be competitive while providing best in class customer service to our customers.

Utilizing several partner platforms, you have complete access to all of your security and safety from work, home, smartphone and tablet!

Business & Home

We handle every aspect of your security needs, including:

  • Complete Residential Alarm Systems
  • Smoke and Fire Protection
  • Commercial and Business Solutions
  • Complete Mobile and Online Access
  • Guard and Patrol Services

You can rest easy knowing that Central Alarm Inc. has over 80 years in the industry lending our knowledge to the very best technology has to offer.

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