The Alarm Guys Home Security 390 Carrol Court. Suite ABrentwood, CA, 94513 View Phone & Locations 925-308-4703 390 Carrol Court. Suite ABrentwood, CA 94513 925-308-4703 Sacramento, CA 95811 San Ramon, CA 94582 San Jose, CA 95101 Modesto, CA 95350 Antioch, CA 94509 Concord, CA 94518 Stockton, CA 95201 Fresno, CA 93650 View Website Experience & Reliability In Business Since: 2005 BBB Rating Available Insured Employee Background Checks Employee Drug Testing Years of Experience: 11 About Photos & Videos Connect with this Business: Send to My Email Send to My Phone Print this Page