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The 5 Best Security Companies in Montreal for Reliable 24/7 Protection
Every time I turn on the news, it’s the same story: break-ins, theft, and vandalism. What’s even more unsettling is that many of these incidents happen in broad daylight, right under everyone’s nose.
Even the Louvre wasn’t immune, though using “Louvre” as a surveillance system password was definitely a rookie mistake–but I digress. Whether you’re protecting your home or your business, a doorbell camera and a “beware of dog” sign don’t always cut it anymore.
That’s why my team and I reviewed the best security companies in Montreal. Read on to find out which one can give you the coverage and protection that actually makes a difference.
1. Sting Security

Services: Residential and commercial alarm systems: automation system, motion detectors, security cameras, wireless alarms, access control, smart locks and doorbells, mobile app integration, professional installation, 24/7 central monitoring
Address: 1200 McGill College Ave #1100
Contact Details: +1 888-240-2048
Operating Hours: Monday to Friday: 9 AM – 5 PM
| Google reviews score | 5/5 |
| Facebook reviews score | 5/5 |
| Total reviews | 4/5 |
| Score consistency | 5/5 |
| Quality of services | 4/5 |
| – Availability of employees | 3/5 |
| – Industry scope and expertise | 5/5 |
| Security and management plan | 5/5 |
| Technology and equipment | 5/5 |
| Availability and scheduling | 5/5 |
| – Flexibility | 5/5 |
| – Punctuality | 5/5 |
| Client support | 5/5 |
| Price (A higher score means better value) | 5/5 |
The smart ecosystem Sting Security provides is a top contender in our books. They’re good at combining alarms, cameras, motion detectors, access controls, and smart locks into a cohesive platform, making it easy for homeowners and businesses to manage security from one place.
We like that you get to pick and choose as well; you can go for video doorbells, additional cameras, or smart water valves—allowing you to build a package that fits your needs. This also means you don’t have to stick to a rigid package and pay for features you don’t need.
Speaking of paying, we have to say that their security plans are competitive and scalable, with some starting at around $39.99 to $59.99 per month and include a comprehensive equipment warranty. Plus, installation and system programming are included, so no extra charge.
The only thing missing is a security guard, which some may prefer. Still, their 24/7 monitoring, motion detection, and real-time alerts act as incredibly reliable deterrents to intruders—it lowers the likelihood of break-ins before they occur.
Professional installation, reliable system
“Great experience with this commercial alarm and security company. Professional installation, reliable system, and excellent customer service. Ben took the time to help answer questions and suggest alternatives according to our needs. Always ready to assist whenever we need him. Highly recommended for businesses.”
– Tricia Jagdat, Google Review
Very competitive price point
“Excellent and tailored customer service, and a very competitive price point when comparing multiple companies in Qc in the long term. As well, their guarantee is longer than most companies, and the detail in their estimate was very up to date/ modern and transparent. Highly recommend!”
– Jessie Phenix, Google Review
2. Alpha Security & investigations Inc.

Services: Security guard services, high-end concierge security, mobile patrols, tactical teams, close protection/bodyguards, access control, incident management
Address: 1555 Bd de l’Avenir #306, Laval
Contact Details: +1 514-586-1379
Operating Hours: 24/7
| Google reviews score | 4.9/5 |
| Total reviews | 4/5 |
| Score consistency | 5/5 |
| Quality of services | 4.5/5 |
| – Availability of employees | 5/5 |
| – Industry scope and expertise | 4.5/5 |
| Security and management plan | 5/5 |
| Technology and equipment | 4/5 |
| Availability and scheduling | 5/5 |
| – Flexibility | 5/5 |
| – Punctuality | 5/5 |
| Client support | 5/5 |
| Price (A higher score means better value) | 4.5/5 |
Alpha Security & Investigations Inc. doesn’t shy away from providing you with a range of security personnel, from standard security guards to tactical teams and close protection.
On that note, the neat thing about their tactical team is how they’re trained for rapid response and complex situations, like strike control or crisis intervention. This is a lifesaver if you’re looking for someone who can handle unpredictable or high-risk environments.
Their concierge-style security is also a big plus since they pose as both protection and professional hospitality representative at building entrances. And if you want visibility, their clearly marked patrol vehicles regularly do their rounds on-site, helping deter theft, vandalism, and break-ins.
Now, while they offer surveillance monitoring and incident response, they don’t focus on remote alarm monitoring systems. You can check a mobile dashboard, but access and control are limited compared to more dedicated alarm systems.
Nonetheless, we love that they provide round-the-clock monitoring and quick response, especially for businesses with larger sites.
Professional, respectful, efficient
“A huge thank you to the Alpha Security team! They were professional, respectful, efficient, and above all, very personable. They ensured security while maintaining a pleasant and approachable atmosphere with the guests. Absolutely fantastic!”
– Kenzi Dz, Google Review
Patrols were carried out thoroughly
“We hired Alpha Security & Investigations Inc. to provide security for a construction site, and everything went very smoothly. The team was professional, punctual, and proactive in their work. Communication was clear, and the patrols were carried out thoroughly. An excellent overall experience – I highly recommend them for any construction site security needs.”
– Eric Blouin, Google Review
3. VISION SÉCURITÉ INC.

Services: Residential and business security, traffic control, fire surveillance, patrol services, VIP protection, bodyguard services
Address: 3285 Boul. Cavendish # 620
Contact Details: +1 514-279-7209
Operating Hours: 24/7
| Google reviews score | 5/5 |
| Total reviews | 3/5 |
| Score consistency | 5/5 |
| Quality of services | 5/5 |
| – Availability of employees | 5/5 |
| – Industry scope and expertise | 5/5 |
| Security and management plan | 4.5/5 |
| Technology and equipment | 3/5 |
| Availability and scheduling | 5/5 |
| – Flexibility | 5/5 |
| – Punctuality | 5/5 |
| Client support | 5/5 |
| Price (A higher score means better value) | 4.5/5 |
Right off the bat, we like that VISION SÉCURITÉ INC. has a team of certified and trained agents. Their security personnel are licensed and have emergency skills, such as CPR and first aid, which are crucial for unpredictable events.
That said, it’s reassuring to know that they’re always ready to assist you at any time, plus their systems are backed by personnel ready to intervene at all hours. They guarantee an agent will be on site within 60 minutes—a huge help to prevent escalation in emergencies.
If you’re looking for both presence and tactical flexibility, we believe their patrol services can do the job. It’s nice that they offer both visible deference and discreet coverage, since it also means a more comprehensive security plan.
On the flipside, we noticed that they don’t focus on automated systems since they heavily rely on human security.
Regardless, we can’t deny their capacity to provide smart and reliable security services. They can even handle large jobs, like securing an event with a crowd of over 70,000 people.
Professional, responsive, and reliable
“We’ve been working with Vision Sécurité for our company’s security needs and have been very pleased with their service so far. The team is professional, responsive, and reliable. Communication is always clear and they’ve been proactive in ensuring everything runs smoothly.”
– Athena Nikolakakis, Google Review
Punctual, alert
“Vision Sécurité Inc. is a group of professional and knowledgeable agents. They are punctual, alert and well versed in the event industry. They have been a great addition to our team and would highly recommend them.”
– Leilani Baja, Google Review
4. Montreal Elite Security

Services: Security guard services, patrols, special event, alarm response, retail and parking management, residential security, private security training program
Address: 5475 Pare St, Mount Royal
Contact Details: +1 514-483-0404
Operating Hours:
- Monday to Tuesday, Friday: 9 AM – 6 PM
- Wednesday to Thursday, Saturday to Sunday: 9 AM – 5 PM
| Google reviews score | 4.7/5 |
| Total reviews | 5/5 |
| Score consistency | 5/5 |
| Quality of services | 5/5 |
| – Availability of employees | 5/5 |
| – Industry scope and expertise | 5/5 |
| Security and management plan | 4.5/5 |
| Technology and equipment | 3/5 |
| Availability and scheduling | 5/5 |
| – Flexibility | 5/5 |
| – Punctuality | 5/5 |
| Client support | 4.5/5 |
| Price (A higher score means better value) | 4/5 |
If you’re particular about certifications and licensing, then Montreal Elite Security is a trustworthy pick. Besides security services, they also offer BSP-recognized training programs that require first aid, CPR certification, and security coursework.
With that sort of exposure and training, we also find it efficient that they combine the use of basic electronic tools like alarm triggers with human judgment to reduce false positives. This matters for settings where automation alone might overlook certain nuances and details.
We also have to commend them for their speedy alarm response when your alarm systems are triggered. The patrols tied to alarm response guarantee a physical check-in, which improves incident outcomes.
But, it’s a bit of a bummer that they don’t specialize in providing and integrating more advanced and smart security systems, especially if you want remote access and control.
The good news is that their security detail responds well to electronic alarm cues and can provide significant help and care on-site.
Wonderful
“more than wunderfull”
– Mohamed Shehats, Google Review
Great agency
“Great agency and professional”
– Hadi Al, Google Review
5. Ultime Sécurité Leader Protection

Services: Security guards and patrols, event security, bodyguard, customized solutions
Address: 1200 McGill College Ave Suite #1100
Contact Details: +1 514-228-0376
Operating Hours: 24/7
| Google reviews score | 4.9/5 |
| Total reviews | 3/5 |
| Score consistency | 5/5 |
| Quality of services | 5/5 |
| – Availability of employees | 5/5 |
| – Industry scope and expertise | 5/5 |
| Security and management plan | 4/5 |
| Technology and equipment | 3/5 |
| Availability and scheduling | 5/5 |
| – Flexibility | 5/5 |
| – Punctuality | 5/5 |
| Client support | 5/5 |
| Price (A higher score means better value) | 4.5/5 |
Ultime Sécurité Leader Protection’s guards work alongside CCTV monitoring and access control, combining electronic detection with trained personnel presence.
Before jumping in, we’re glad that they start every assignment with a risk assessment and tailored protection plan: pinpointing vulnerabilities and identifying possible threats. It also means that systems aren’t just installed, but strategically placed to maximize security.
The drawback? Their systems aren’t as automated and advanced as those of other providers. So, if you’re aiming for both human and smart tech, then this place might feel less comprehensive. They still provide solid surveillance and alarm systems integration, though.
We learned that their executive protection services are incredibly thorough, too. For VIPs and executives, secure private drivers trained in defensive and evasive driving use coordinated tech like GPS navigation and secure vehicle communication.
Lastly, we appreciate that they provide detailed and up-to-date incident reporting as part of their patrol and guard services. It gives you a better insight into security trends over time.
Nice staff and vigilant
“Have used them for an outdoor festival annually. Fantastic, reliable, nice staff and vigilant. All around a great experience.”
– Matthew Wodzicki, Google Review
Professional, reliable, trustworthy
“We use Ultime Sécurité for our outdoor festival. A fantastic company to work with. Professional, reliable and trustworthy. Would recommend!”
– Alana Mota, Google Review
