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Quote Form2023-06-27T09:35:47-05:00

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EXCELLENT
Trustindex star 1Trustindex star 2Trustindex star 3Trustindex star 4Trustindex star 5
Based on 83 reviews
Trustindex
Posted on Google Google
Shree Sherman profile picture
Shree Sherman
28 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Responsiveness owner! Came out to walk my property and listened to my concerns and needs. Received a quote promptly and answered all my questions. Installation team was amazing! Took pride in there work and treated my home with respect. (Cleaned up after themselves too!) 100% recommend!
Posted on Google Google
Sheri O'Gorman profile picture
Sheri O'Gorman
19 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very attentive. Got the job done. Very pleasant .
Posted on Google Google
Rod Wisdom profile picture
Rod Wisdom
15 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
St. Louis Alarm was very easy to work with. Always very responsive. Would definitely recommend.
Posted on Google Google
Marin Foster profile picture
Marin Foster
15 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The security system they installed for me is really helpful and great to have!
Posted on Google Google
Umair Bajwa profile picture
Umair Bajwa
1 July 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Joe was great to work with. Very professional, easy to work with, and thorough. He set up our whole house and took the time to make sure everything was working properly. Highly recommend him for any security needs!
Posted on Google Google
Levi Alldredge profile picture
Levi Alldredge
22 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Best alarm and security company I’ve ever worked with! High quality service and communication. Helped setup alarm systems and security systems for my business. Highly recommend this company to any household or business!
Posted on Google Google
Briana McKevitt profile picture
Briana McKevitt
4 June 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Working with STL Alarm Co. was a fantastic experience! The service was outstanding from start to finish. Joe and Blake made the setup and installation process incredibly easy, providing step-by-step guidance every step of the way. Their personalized customer service, attention to detail, and genuine care for their customers truly set them apart. If I could give them 6 stars, I would! Thank you for making the entire experience seamless and stress-free.
Posted on Google Google
Kathleen Holt profile picture
Kathleen Holt
18 May 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Joe is knowledgeable, available, timely, and quick to help. He makes good recommendations and has a strong knowledge of all systems he works with. Good team.
Posted on Google Google
Dori Baliva profile picture
Dori Baliva
6 January 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We had an excellent experience working with Joe from St. Louis Alarm Co and can’t recommend him highly enough! He first installed surveillance security cameras at our offices and was extremely knowledgeable, professional, and responsive, taking the time to explain everything clearly and ensure the setup was perfect. We were so impressed that we had him return to replace our existing security system with a new, updated system and monitoring, and once again he exceeded our expectations. Joe is responsive, punctual, thorough, and truly stands behind his work—and his pricing was exceptionally fair for the quality delivered. Beyond his technical expertise, Joe is genuinely great to work with—honest, dependable, and clearly committed to excellent results. It’s rare to find this level of service, expertise, and value all in one place. We would absolutely use Joe again and confidently recommend him to anyone seeking dependable, high-quality security solutions.
Posted on Google Google
Barry Bean profile picture
Barry Bean
6 January 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Joe was prompt, professional, found the system that perfectly suited our needs, explained features to me, and did a great install. 30 days later, the system works great, and the total job came in under our budget. Highly Recommended. Barry Bean, Tusten Townhomes
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