Reliant Security

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Reliant Security Home and Business security. We provide alarms that are monitored for burglar, fire, life & video.

🏠 Building a new home? Security doesn’t have to wait until construction is finished.Reliant Security recently installed ...
10/07/2026

🏠 Building a new home? Security doesn’t have to wait until construction is finished.

Reliant Security recently installed solar-powered security camera towers at a new home build in Ladue, MO. With no permanent power or internet needed, the homeowner can remotely monitor construction progress, review recorded footage, and keep an eye on activity around the property.

☀️ Solar-powered
📹 Remote video monitoring
📱 Cellular connectivity
🔒 Recorded surveillance

From the first stages of construction to move-in day, Reliant can help keep your project
protected.

https://www.secure-reliant.com/projects/solar-powered-security-camera-towers-for-a-new-home-build-in-ladue-mo

Simple. Safe. Secure.

🏨 PROJECT SPOTLIGHT | CAMBRIA HOTELThere’s a lot happening behind the walls of the new Cambria Hotel in O’Fallon!Relian...
10/05/2026

🏨 PROJECT SPOTLIGHT | CAMBRIA HOTEL

There’s a lot happening behind the walls of the new Cambria Hotel in O’Fallon!

Reliant Security is installing the structured cabling and low-voltage infrastructure supporting 104 guest rooms, nearly 200 TVs, security cameras, Wi-Fi, audio, VoIP, and more.

Even the cable colors have a purpose—keeping every system organized, identifiable, and easier to service.

Planning a hotel, restaurant, office, or commercial construction project? [Contact Reliant Security](https://www.secure-reliant.com/contact) or call (636) 294-5645 to discuss your structured cabling, fiber, audio/video, and security needs.

🔒 Simple. Safe. Secure.

As the days get shorter, it’s a great time to make sure your property is ready for the longer nights ahead. 🌙🏠A few simp...
10/01/2026

As the days get shorter, it’s a great time to make sure your property is ready for the longer nights ahead. 🌙🏠

A few simple security checks can make a big difference—test your outdoor lighting, check your cameras, review entry points, and
make sure your security system is working properly.

🔒 Simple. Safe. Secure.

🍂 Read our latest blog, “Is Your Property Ready for Longer Nights?
An October Security Checklist,” for simple tips to help keep your home or business safe and secure this fall.

👉 Read the full blog to get your property ready for the season ahead!

https://www.secure-reliant.com/blog/is-your-property-ready-for-longer-nights-an-october-security-checklist

🚨 Our brand-new website is officially LIVE! 🚨We’re excited to give Reliant Security a new online home that better repres...
09/10/2026

🚨 Our brand-new website is officially LIVE! 🚨

We’re excited to give Reliant Security a new online home that better represents who we are, what we do and the quality of work we provide throughout Greater St. Louis and beyond.

Whether you need security cameras, an alarm system, access control, structured cabling, fiber or network solutions, our new website makes it easier to explore your options and connect with our local team.

Check it out and let us know what you think!

👉 secure-reliant.com

Security that feels effortless.

Happy Labor Day from Reliant Security!As summer winds down, the savings are just getting started. 🍂Today officially kick...
09/07/2026

Happy Labor Day from Reliant Security!
As summer winds down, the savings are just getting started. 🍂

Today officially kicks off our Fall Into Savings promotion! Protect your home with a professionally installed smart security system for just $699.

✅ FREE standard installation
✅ Choose 2 smart-home upgrades
✅ Professional installation & local support
✅ 24/7 professional monitoring

Reliant Security is locally owned and proudly serves families throughout St. Charles, St. Louis & Lincoln Counties.

📞 636-294-5645
🌐 secure-reliant.com

Simple. Safe. Secure.

36-month monitoring agreement required. Restrictions apply.

🎉 **Reliant Security is hitting the road!**Starting today, you can find Reliant Security on **three local billboards thr...
09/04/2026

🎉 **Reliant Security is hitting the road!**

Starting today, you can find Reliant Security on **three local billboards throughout our community!**

As a locally owned and operated company, we’re proud to continue growing right here in the communities we live in, work in, and serve every day. We truly appreciate everyone who has supported Reliant and helped us continue to grow.

If you spot one of our new billboards while you’re out this weekend, let us know! 👀

From all of us at **Reliant Security**, we wish everyone a **safe and happy Labor Day weekend!** 🇺🇸

**Simple. Safe. Secure.**

09/03/2026

A look behind the scenes at one of our larger surveillance projects at the Lincoln County Fairgrounds.

Projects like this require more than simply mounting cameras. From network infrastructure and wireless connectivity to camera placement and system configuration, Reliant Security designs each system around the property and the customer's needs.

Whether it's a home, local business, industrial facility, or a large property, our goal stays the same — provide a reliable security solution that's simple to use and built to last.

📍 Locally owned and serving Greater St. Louis and beyond.

**Simple. Safe. Secure.**

Our customers say it best. ⭐⭐⭐⭐⭐Whether we’re protecting a family home or helping a local business upgrade its security,...
09/01/2026

Our customers say it best. ⭐⭐⭐⭐⭐

Whether we’re protecting a family home or helping a local business upgrade its security, our approach remains the same: listen carefully, recommend the right solution and install it professionally.

Thank you to every customer who has trusted Reliant Security and taken the time to share their experience. Your recommendations mean more to our locally owned business than you may realize.

Follow Reliant Security for customer stories, completed projects and practical ways to protect your home or business.

📞 636-294-5645
🌐 secure-reliant.com

Simple. Safe. Secure.

08/31/2026

There’s no better measure of our work than hearing from the businesses we serve.

Rob Miller, owner of Harvestowne Autobody, trusted Reliant Security with his camera system—and we’re proud to hear how pleased he has been with both the quality of the system and the service behind it.

Thank you, Rob, and the entire team at Harvestowne Auto Body Inc, for trusting Reliant Security to help protect your business!

If your business needs clearer cameras, better coverage, or a security system you can depend on, let’s talk.

🌐 secure-reliant.com

Simple. Safe. Secure.

08/28/2026

This is what a large-scale commercial security project looks like.

Reliant Security recently completed a comprehensive video-surveillance upgrade for Universal Galvanizing, installing 70+ cameras and four purpose-built outdoor equipment cabinets throughout the facility.

The system provides management with clearer coverage of operations, property and critical areas—all designed for the demands of an industrial environment.

Reliant does much more than residential alarms. We design and install commercial video surveillance, access control, structured cabling, network infrastructure and complete low-voltage solutions.

Does your current camera system have blind spots, outdated equipment or unreliable coverage? Let’s take a look.

📞 (636) 294-5645
🌐 secure-reliant.com

Address

O'Fallon, MO
63366

Opening Hours

Monday 8am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 8am - 5pm
Friday 9am - 5pm
Saturday 10am - 2pm

Telephone

+16362945645

Website

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