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California alarm systems

The Best Home Security in California.

If you're looking for home security in California, you're looking for the best. At Protect America, we only offer one thing - the best home security in the state. Look up your California city today to learn all we have to offer.

Speak with a security expert today, call now: 1-800-951-5190

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What People are Saying

Rated 5.0 out of 5 stars based on over 458 Protect America California Customer Reviews

Robert from Tech Support walked me through replacing a door sensor n quick easy steps. Great job. Thanks

Ruth of MORENO VALLEY, CA

Everyone I have dealt from the first day of getting the service with Michael Castellano to the install have been so helpful and amazing. Thanks!

Mary of Cardiff, CA

Agnela was very helpful with handling my needs.

Wendy of Carlsbad, CA

Terrence was very courteous and patient with me while he was helping me install a new battery on the alarm panel among other things. He's a great asset to your company. Thanks!

Marjo of Brentwood, CA

Incredible help-feel like I'm the only customer you have. Valarie really spent a lot of time troubleshooting my issue and even solved one that I didn't know I had. The best customer service

Julie of Temecula, CA

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Plans start at only $19.99 per month.

* Standard home security alarm monitoring agreement required with approved credit. Offer subject to change. Void where prohibited. Offer Expires: 12/31/2016

* Information used for home security alarm system comparisons was obtained November 2011 through telephone and online research. ADT prices: based on total out-of-pocket expense to obtain services; installation based on fees for similar home security equipment packages; "Monitoring" price listed includes the additional "warranty" or "extended service plan".