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ADT Home Security Systems in California

With new specials, now is the time to get an ADT monitored security system in California

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ADT California Home Security and Business Security Systems

Now is the time to get an ADT Monitored Security System in California. Contact Zions Security Alarms TODAY!

Get ADT California Security for your home or business

ADT has been protecting homes and businesses in California for over 140 years. ADT knows security, monitoring, and technology. They have the most innovative and the most simple security. ADT has 6 monitoring stations around the country to ensure a quick response 24/7.

Zions Security Guarantees Peace of Mind

Assistance, of any kind, from Zions security, is only a phone call away. Being that we are an ADT California authorized dealer, our clients can contact us and get estimates in minutes. Security evaluations can be done within 10 minutes, depending on the needs of the clients. In terms of our response time, we can have installations done the next day and within three hours. The installation time will depend on the kind of equipment you want to be installed.

Zions security is an authorized ADT California dealer; as such we guarantee high-quality security systems customized to suit your needs.



You can get ADT Monitoring, ADT Technology, and ADT Service for a lower cost of installation. As a Zions Security customer, here’s what you get for FREE:



If you are searching for high-quality security systems in ADT California locally in your city in Northern, Central or Southern CA, then look no further than Zions Security. Customers will only pay a $99 installation fee to have a complete security system set up in their homes or businesses. Monitoring plans start at only $36.99 per month! Adding additional equipment is easy and our prices are less than others. Fill out the form below or call us at 1-800-238-2727 to receive more FREE information. See what some of our customers have to say by reading some of their comments on our testimonial page.


These are some of the cities where we do most of our installs. If your city is not on this list, call us and see if we can service your area.

Orange County

Orange California, Anaheim California, Santa Ana California, Irvine California, Huntington Beach California, Garden Grove California, Buena Park California, Fullerton CA, Laguna Beach, Laguna Hills, Laguna Niguel, Dana Point, Cypress, Costa Mesa,  Brea, Newport Beach, Aliso Viejo, Seal Beach, Mission Viejo, Westminster, Lake Forest, Tustin, Yorba Linda, San Clemente, La Habra, Fountain Valley, Placentia, Rancho Santa Margarita, Brea

Riverside County

Corona California, Murrieta California, Palm Springs California, Riverside California, Blythe California, Moreno Valley California, Hemet California, Indio, Desert Hot Springs, Twentynine Palms, Palm Desert, Cathedral City, Bermuda Dunes, Rancho Mirage, Jurupa Valley, Menifee, Eastvale, Perris, Indian Wells, La Quinta, Lake Elsinore, Coachella, San Jacinto, Beaumont, Norco

Los Angeles County

Los Angeles California, Long Beach California, Cerritos California, Calabasas, Lancaster California, Palmdale California, Glendale California, Pomona California, Santa Clarita CA, Torrance CA, Burbank CA, Pasadena CA, Bellflower CA, Norwalk CA, La Canada Flintridge, South El Monte, El Monte, Monrovia, Arcadia, Rosemead, Monterey Park, Temple City, Sierra Madre, San Gabriel, Altadena, Alhambra, San Marino, South Pasadena, Downey, Inglewood, West Covina, Compton, Cudahy, South Gate, Carson, Santa Monica, Whittier, Hawthorne, Baldwin ParkLynwood, Redondo Beach, Pico Rivera, Montebello, Maywood, Gardena, Huntington Park, Diamond Bar, Paramount, Glendora, Covina, Azusa, Bell GardensRanchos Palos VerdesLa PuenteCulver City, Bell, Manhattan Beach, Claremont, West Hollywood, San Dimas, San Fernando, Duarte, Agoura Hills, Walnut 

San Diego County

San Diego California, Poway California, Temecula California, Escondido California, El Cajon California, Chula Vista California, Coronado California, San Marcos CA, Oceanside, Carlsbad, Vista, Encinitas, National City, La Mesa, Santee, Imperial Beach, Lemon Grove

San Bernardino County

San Bernardino California, Fontana California, Rialto California, Barstow California, Victorville California, Joshua Tree California, Yucca Valley, Rancho Cucamonga, Ontario, Hesperia, Chino, Chino Hills, Upland, Apple Valley, Redlands, Highland, Colton, YucaipaMontclair

Kern County-Bakersfield CaliforniaDelano, Ridgecrest, Wasco, Arvin

Sacramento County- Sacramento CaliforniaElk Grove CaliforniaCitrus Heights CaliforniaRancho Cordova CaliforniaFolsom California, Galt

Fresno County- Fresno CaliforniaClovis California, Sanger, Reedley, Selma

Madera County- Madera California, Chowchilla

Tulare County- Tulare CaliforniaVisalia California, Dinuba

Imperial County- Calexico, Brawley

Marin County- San RafaelNovato

Merced County- Merced CaliforniaLos Banos, Atwater

Monterey County- Salinas CaliforniaSeaside, Monterey, Soledad, Marina

Napa County- Napa, American Canyon

Santa Clara County- San Jose CaliforniaSunnyvaleMountain ViewMilpitasPalo AltoCupertinoCampbellMorgan Hill, Saratoga, Banning, Los Altos, Los Gatos

Santa Cruz County- Santa CruzWatsonville

San Francisco County- San Francisco CaliforniaRedwood City

Alameda County- Oakland CaliforniaFremontHaywardBerkeleySan LeandroLivermoreAlamedaUnion CityDublinNewark, Albany

San Joaquin County- Stockton CaliforniaLodi, Lathrop, TracyMantecaPorterville

Stanislaus County- Modesto CaliforniaTurlockCeres, Riverbank, Oakdale, Patterson

Ventura County- Oxnard CaliforniaThousand OaksSimi ValleyVenturaCamarilloMoorpark, Santa Paula, Port Hueneme

Placer County- RosevilleAuburnRocklinLincoln

Kings County- Hanford, Corcoran, Lemoore

Lassen County – Susanville

Humboldt County – Eureka, Arcata

Sonoma County- Santa RosaPetalumaRohnert Park, Windsor

El Dorado County- South Lake TahoePlacerville

Solano County- VacavilleFairfieldVallejo, Suisun City, Benicia, Dixon

Contra Costa County- AntiochConcordRichmondSan RamonWalnut CreekBrentwoodDanvilleMartinezOakley, Loma Linda Pleasant Hill, San Pablo, Hercules, Lafayette, El Cerrito, Pinole, Orinda

San Luis Obispo County- San Luis Obispo, Paso Robles, Atascadero, Arroyo Grande

Santa Barbara County- Santa MariaSanta BarbaraLompoc, Goleta

San Mateo County- Daly CitySan MateoSouth San FranciscoSan BrunoPacifica, East Palo Alto, Foster City, San Carlos, Burlingame, Belmont, Millbrae

Sutter County- Yuba City

San Benito County- Hollister

Shasta County- Redding

Butte County- OrovilleChico, Paradise

Yolo County- DavisWoodland

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