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Ranked Top 5% of Ajax security companies by TrustIndex based on verified reviews

About ASP Security Systems Inc.

15+ Years Experience | WSIB & Insured | Free Quotes

Rated Excellent on Google based on 40+ reviews

Trusted Security Systems in Ajax and Across Durham Region

Explore ASP Security Systems’ customer reviews and third-party profiles to learn more about our reputation for dependable security solutions, professional installations, and responsive service.

Our commitment to quality

We stand by every project with the same dedication and attention to detail, whether it’s a small home system or a large commercial installation. Every technician on our team is:

Licensed and WSIB-Covered for safety and compliance
Highly Trained in the latest security technologies
Committed to Clean, Professional Workmanship
Backed by Full Labour & Equipment Warranties

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What makes us different

Family-Owned & Operated

As a family-run business, we treat every project as personal. We’re not just installers. we’re neighbours who care about your safety.

Transparent Pricing
No hidden fees, no pressure sales. We provide detailed, upfront quotes so you know exactly what you’re paying for.

Local Expertise

We understand the Ajax and Durham Region community, its homes, businesses, and security challenges.

Long-Term Support

Our relationship doesn’t end after installation. We provide ongoing maintenance, monitoring, and reliable customer service.

      EXCELLENT  
   Based on 26 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Nathan Jackson 
 
 
 
 Trustindex verifies that the original source of the review is Google. An excellent experience with ASP -- great communication and impressive work. We have had them help with a few projects and have been happy all around.
  
 
      Posted on Google  
   
   Sandra Seecharan 
 
 
 
 Trustindex verifies that the original source of the review is Google. We recently selected ASP Security to install cameras in our home and what a good decision we made by choosing them. Yes, we are very pleased with Alex as he did an amazing job. He was very knowledgeable, understanding, patient and very helpful in providing all the necessary details etc. for us to understand. This proved to us that he is passionate, calm and kind to his customers and his work. When we called him about something we didn't understand, out of his hectic schedule, he came and help us out with it Thank you Alex for treating us with respect and understanding. Much appreciated. Keep up the good work Alex.
  
 
      Posted on Google  
   
   Syed Altaf 
 
 
 
 Trustindex verifies that the original source of the review is Google. I recently installed cameras at home and highly recommend ASP Security Systems. The service quality and speed was exceptional. Thank you Alex!
  
 
      Posted on Google  
   
   Tony Varano 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have to say that Alex is one professional business man. He came the same day to see the job and next day I got the quote which was very good compared to the other companies. He came the next week to install the cameras was very clean and quick. He took the time to teach me how to use the cameras I would recommend him for your job
  
 
      Posted on Google  
   
   Jason Pichelli 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fast, high quality service.
  
 
      Posted on Google  
   
   richard lam 
 
 
 
 Trustindex verifies that the original source of the review is Google. Alex is a good guy. He’s responsive and helpful. He wants to do a good job. I would use him for any low voltage or security needs.
  
 
      Posted on Google  
   
   Dan Zlojutro 
 
 
 
 Trustindex verifies that the original source of the review is Google. Called ASP Security to fix my home entertainment and Bell Wireless system . They were very straight forward and knowledgeable, they were able to get my whole system running in no time, Highly Recommend.
  
 
      Posted on Google  
   
   LMC Laser Medical Clinic 
 
 
 
 Trustindex verifies that the original source of the review is Google. Alex is reliable and I recommend his services and his company
  
 
      Posted on Google  
   
   Jennifer K 
 
 
 
 Trustindex verifies that the original source of the review is Google. Alex from ASP installed cameras at my home. He responded to my inquiry within minutes, arranged to see what I needed done quickly and did the installation - all within two days on Easter weekend. The install was clean and professional. I wouldn’t hesitate to use him again or to recommend him to others. Thanks Alex!
  
 
      Posted on Google  
   
   Kamal H 
 
 
 
 Trustindex verifies that the original source of the review is Google. ASP Security Systems is the professional networking company you want to handle all your home networking needs. Alex specifically has been nothing but transparent, patient and accommodating. As someone with 0 experience setting up home networks, he’s answered all my questions in a way I was able to understand and quoted me for reasonable prices to assist with my home networking needs. I would recommend ASP to anyone and commend them for the honest and hard work.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Why choose ASP Security Systems

When you choose ASP, you’re partnering with a team that values your safety, time, and trust.
We offer:

Free quotes and site assessments

4-year labour warranty

WSIB and insured installers

Modern, user-friendly security solutions

Exceptional after-installation support

Our mission

Our mission is to protect what matters most, people, property, and peace of mind. We believe everyone deserves reliable, modern security that’s easy to use and tailored to their unique needs.

At ASP Security Systems, we don’t just install equipment, we create safer environments and lasting client relationships built on trust and performance.

Our story

Founded over 15 years ago, ASP Security Systems Inc. began with a simple goal — to make professional security affordable, transparent, and accessible for families and businesses in Ontario.

Starting as a small, family-run operation, ASP quickly earned a reputation for reliability, integrity, and workmanship. Today, we proudly serve Ajax, the Durham Region, and the Greater Toronto Area, providing trusted solutions for homes, condos, offices, and industrial facilities.

Every system we install is backed by the same values that built our company, honesty, quality, and genuine care for our clients.

What our clients say

“Alex and his team are the best in the business. Honest, responsive, and extremely professional.”
Shawn P.Ajax

“ASP has protected our business for years, the quality of their work is unmatched.”
Lisa R.Pickering

“Family-owned, responsive, and trustworthy. Highly recommend to anyone in the GTA.”
George F.Whitby

Our core values

Integrity

We do what’s right, every time, even when no one’s watching.

Transparency

Clear communication and fair pricing come first.

Reliability

We stand behind our work with full accountability

Innovation

We embrace new technologies that make life safer and easier.

Customer Care

Every client becomes part of the ASP family.

Meet the founder

Alex, founder and lead security specialist at ASP Security Systems, brings over 15 years of hands-on industry experience. Known for his professionalism, honesty, and meticulous attention to detail, Alex has built ASP around the principles of trust and customer satisfaction.

“I started ASP to offer people a better, more transparent way to protect their homes and businesses. Every installation is a reflection of our commitment to quality and care.”
Alex, Founder of ASP Security Systems Inc.

Let’s Protect What Matters Most

Your safety comes first. From home alarms to full commercial systems, we’ll plan, install, and maintain the right solution for you.

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Our security system projects

Areas we serve

We proudly provide complete security services throughout:

From our Blog

All Access Control Alarm Systems CCTV Intercom Systems Intercoms Keyless Entry Systems Monitoring Security Smart Home

Strengthening Protection as Routines Resume

September 1, 2026

Managing Visitors During Late Summer Activity

August 15, 2026

Smarter Control During Late Summer Routines

August 1, 2026

Moving Into a New Home? Here’s What You Should Do Before Unpacking

July 22, 2026

Managing Entry During Peak Summer Movement

July 15, 2026

GTA Home Security Guide: How to Protect Your Doors, Windows, Cameras, Alarms & Smart Home Systems

July 6, 2026

Frequently asked questions

What does ASP Security Systems Inc. do?

We offer full-spectrum security solutions in Ajax and the Durham Region. That includes installing and maintaining alarm systems, surveillance cameras, access control and intercom systems, structured cabling and networking, monitoring services, and smart home automation. We also provide troubleshooting, upgrades, and ongoing support to make sure your systems are always working optimally.