Contact USA Alarm Systems

USA Alarm Systems Contact Details: Location, Phone & HoursContact Information

Address

138 E. Chestnut Ave.

Monrovia, CA 91016

Phone

(800) 833-6068

(626) 256-6055

Hours of Operation

Monday - Friday: 8:00am - 4:30pm

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Please let us know what's on your mind. Have a question for us? Ask away.

Getting Started Is Easy

Smiling man in a blue shirt talking on a smartphone, representing Step 1 of contacting USA Alarm Systems for a quote.
Step 1

Request A Quote

Contact us using our short online form. We'll talk about your home or business, assess your goals, and book an appointment.

Security camera with lens detail and green indicator light, labeled "Step 2," emphasizing the process of getting a plan for security system installation by USA Alarm Systems.
Step 2

GET A PLAN

We'll visit you at your home or business, make recommendations, provide a final quote, and schedule installation.

Customer support representative with headset, smiling, emphasizing step 3 of USA Alarm Systems' contact process for security and fire alarm services.
Step 3

GET PROTECTED

We'll train you to use your new security system, and you'll get 24/7 alarm monitoring & VIP customer support!

Contact Us Today

Contact USA Alarm Systems: Los Angeles Security & Fire Alarm Solutions