Alarms, cameras and personal safety in Arizona
Big-company experience. Small-town service.
10+ years of commercial security experience for big national brands. Now brought directly to your home and business in Fountain Hills and across the Valley. Fair price, fast service, no long-term contracts.

Owner
- Free visit in Fountain Hills
- Service calls from $85 outside Fountain Hills
- No long-term contracts
Why customers choose A to Z
10+ years of experience
Commercial security work with ADT Commercial and Pavion. Now working directly for you.
No long-term contracts
Clear prices up front. You stay because you're happy, not because you signed.
Tested before we leave
We show you how everything works, and you keep our number for any questions later.
How we can help
Burglar alarm systems
Door and window sensors, motion detectors and sirens for homes and businesses, tested with you before we leave.
Free quote in Fountain Hills
Wi-Fi camera help
Ring, Blink, Arlo, Wyze or Nest cameras dropping offline, apps that will not connect, or a dead camera that needs replacing. We sort it out.
From $85 service call
Video doorbell help
Ring or Nest doorbell offline, not ringing the chime, or the app will not show who is there. We get it working again.
From $85 service call
Network and Wi-Fi tune-ups
Weak signal where the camera sits, a router that keeps dropping devices. We find the cause and fix it.
From $85 service call
Security walkthroughs
Not sure what you need? We walk the property with you and give you a straight answer on what is worth doing.
Free in Fountain Hills
Personal safety wearable
The IndiGo help button with fall detection and 24/7 monitoring. Works anywhere, no smartphone needed.
$199 + $39.99/mo monitoring
How it works
- 1
Call or text
Tell us what's going on and what you want protected.
- 2
Walkthrough
We look at the property and give you a straight answer.
- 3
Set up and tested
Everything works, and you know how to use it.
Questions people ask before they call
Who will actually show up?
Jorge, the owner. A to Z Security is a small local business, so the person you talk to on the phone is the person who does the work.
Do I have to sign a long-term contract?
No. We do not lock anyone into multi-year contracts. You stay because you're happy with the service. More on that in do you need a long-term alarm contract?
How much will it cost?
Visits in Fountain Hills are free. Elsewhere, service calls start at $85. For bigger jobs like an alarm system, we look first and give you a clear price before any work starts. The IndiGo personal safety wearable is $199 for the device and $39.99 a month for monitoring. See pricing.
I'm not good with technology. Is this for me?
Yes. We set everything up, show you how it works in plain language, and make sure you're comfortable before we leave. If you have a question later, call or text.
Are you insured and certified?
Yes. We carry the insurance required for residential and commercial work, and Jorge holds an Arizona alarm agent certification from the Board of Technical Registration.
What if something stops working later?
Call or text the same number. You won't get a call center or a ticket number, you get the owner.

New
Safety that moves with you
The Alarm.com IndiGo is a small wearable that connects to trained monitoring professionals at the press of a button.
- Help button with two-way voice
- Fall detection when worn on the lanyard
- No smartphone needed
- Family can follow along in the companion app
Plus tax. No long-term contract.
Learn about IndiGoServing Fountain Hills and the whole Valley
Fountain HillsScottsdaleRio VerdeMesaGilbertChandlerTempeQueen CreekSan Tan ValleyPhoenixParadise ValleyCave Creek and CarefreeGlendalePeoriaSurpriseAvondaleGoodyearBuckeyeRest of Arizona
Answers to common questions
Why is my alarm beeping after a power outage?
Monsoon outage and now the alarm panel will not stop beeping? Here are the usual causes, how to quiet it, and when it needs a service call.
Do you need a long-term contract for alarm monitoring?
Big alarm companies often lock customers into multi-year contracts. Here is how monitoring contracts work, what to look for, and why no-contract monitoring exists.
How to choose a medical alert device for an aging parent
Fall detection, monitoring, battery life and whether it works away from home. What to look for in a personal safety wearable before you buy one for a parent.

Tell us what you want covered.
Call or text and you reach the owner, not a call center. No long-term contracts.
