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Top-Rated Alarm or security system repairers in Scottsdale - Updated Nov 2026

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Alarm or Security System - Repair

Serving Scottsdale, AZ and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"SafeStreets’ alarm system is fantastic. The motion sensors, door/window contacts, and cameras work flawlessly. The home automation features are a huge plus—I can control everything from my phone. Highly recommend SafeStreets to anyone looking for reliable security."
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
891
)
Alarm or Security System - Repair

Serving Scottsdale, AZ and surrounding areas

Approved (Corporate)

In business since 1874

Free estimates

Emergency services offered

ADT home security systems are backed by more than 145 years of experience. As the leader in home security, ADT can help you customize a home security system with easy-to-use equipment and special security features to meet your safety needs. \n \nWe have service centers nationwide that can install an ADT home security system within 24 hours in most areas. Once your home is equipped with our top-of-the-line system, it is connected to a network of ADT Monitoring Centers nationwide which deliver non-stop security monitoring 365 days a year. \n \nAll of our installation technicians are internal employees, and not third-party contractors. You can count on your Security Advisor to take the time to set up your system properly, help you understand how the system works, and help make sure your home and family are thoroughly protected.

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+44

Recommended by88%of homeowners
Avatar for Security One
Security One
4.1(
456
)
Alarm or Security System - Repair

Serving Scottsdale, AZ and surrounding areas

In business since 2007

Credit card accepted

"We have our second home in the mountain so they were able to send it and he was able to work with our installers and it worked out fine. So far we were are pleased with it. We were with another security system for 12 years and we changed because their selection of product was of a higher grade. They are excellent."
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+16

Recommended by84%of homeowners
Avatar for Frontpoint
Frontpoint
4.7(
8,819
)
Alarm or Security System - Repair

Serving Scottsdale, AZ and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"With the $100 girft card, they entire system was less than $100 for many motion detectors, and window alarms. The monitoring is more than other companies, but when you factor in the cost of the equipment, it was cheaper. They are the best customer service people I have ever used. They are quick to respond, the system is so easy to use. You can arm using an app if you forgot to arm before you left. Have key chain you can use as well to arm or disarm. Would highly recommend this company."
Recommended by93%of homeowners
Avatar for 1st Security USA
1st Security USA
4.6(
362
)
Alarm or Security System - Repair

Serving Scottsdale, AZ and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Have worked with Jeremy and Larry at 1st Security for a few months now and they're great. They're far more responsive than any other alarm company I've worked with and they're focused on meeting your needs, versus endlessly trying to get you to buy more services and sensors that you might not need. In the house I just bought some other alarm company had installed a window open/close sensor on a window that doesn't open - probably fooling the prior senior citizen owners to pay more for more equipment they didn't need. I rest assured that 1st Security would never do something so foolish and greedy. They're good, honest people, and this is something that's unfortunately hard to find in the alarm business. I recommend them."
Recommended by94%of homeowners
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