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Guards On Call is a private security company in Houston, TX. We offer local Houston security guard services. All security officers, security guards, and private bodyguards are highly trained and professional. As one of the most trusted security guard companies in Houston TX, we offer unarmed and armed private security guards. The types of security services we offer are construction site security, parking lot security, private security, loss prevention, and mobile patrol. Hire a security guard now. Free Consultations. Book Now!

A Wide Range Of Services


Armed Guards Services

Armed security guard services for high risk and high value protection.

Physical Guard Duties

Uniformed guard services for lower risk duty.

Private Services With Uniformed Security Guards

A private security company can help keep a business, home, or individual safe. 

Security Patrol Services

Roving security patrol services and mobile patrols 

Fire Watch Guard Services

Learn more about our fire watch guard services.

Construction Site Guards Services

The need for construction site guard services is growing. Book Now.

construction security

Parking Lot Guards Services

Learn more about our parking lot guard services.

Services List:

  • unarmed and armed private security guards
  • construction site security
  • parking lot security
  • private security
  • fire watch
  • loss prevention
  • security patrol services

Security Guards

When you come to us for a superior security guard company in Houston, you can count on us to work with you to make sure that you are given someone who is trained beyond the standard level. We take great pride in our service, and we know that our guards do as well. That’s why we’re one of the most trusted providers on the market. We value the client relationship

Armed Guard

Depending on the level of quality security services needed in Houston, you may want a higher level of security, then our armed guards are the ideal choice. They are trained and armed with weapons designed to give you a high level of protection. With years of experience, it’s safe to say that you can count on us to make you feel safe and secure at all times.

Unarmed Security Guard

Hosting a business event in Houston? Maybe you’re just hosting a larger event and you don’t want anything getting out of hand. Either way, our unarmed guards are qualified and ready to jump into action should you ever need them. We are a quality contract security company.


Private Security Guard Firm

A private security company in Harris County can give you a huge amount of protection, whether you need one for your home or whether you simply want to feel more secure when attending events. Our private security guards are the best around, and your safety will always be their priority. We take security jobs seriously.

Physical Security

We employ professional security officers in Harris County where you may need a bit of protection. Our physical security team pride themselves on being reactive to any hostile situation, keeping you safe without compromise.

Fire Watch Security

Our fire-watch service in Houston is fully designed to help you with just about anything you need. We understand that it can be very difficult for you to monitor the risks of fire, especially if you operate in a dangerous environment. That’s why our fire-watch team will be on-hand and ready to respond to any situation in the shortest amount of time.

If you want to find out more about any of our top-notch security services then you can easily fill out the form on our website. When you do, you can then count on us to help you with just about anything you need while also making sure that your safety is never compromised.

Industries We Serve

  • Residential

    • apartment complexes
    • Condos
    • gated communities
    • hotels
    • golf estates
  • Retail

    • malls
    • shopping centers
    • strip malls
    • lobbies
    • restaurants
    • vehicle dealerships
  • Commercial

    • layoffs / terminations
    • office security
    • manufacturing sites
  • Workplace
    • Workplace terminations
  • Educational

    • college and universities
    • schools
  • Healthcare

    • hospitals
    • dispensaries
    • mental health facilities access control
  • Industrial

    • construction sites
  • Events

    • concerts
    • trade shows
  • Financial

    • bank security
  • Logistics/Trucking

    • deep water sea ports
    • airports
    • railroads
    • warehouses
    • trucking facilities
  • Entertainment (restaurants / bars)
  • Parking lot monitoring

Please contact us for more details on specifics on how we serve a wide range of industries for our customers.

Our Operation

Contact Us

Guards On Call – Houston, TX Office in Harris County

Address: 1000 Main Street Suite 2300 Houston, TX 77002

Operating Hours: Open 24 Hours

Phone:  (281) 402-8000

Our Office

Always Ready to Answer the Call

If your property or business has been experiencing these or other similar problems and you are intrigued by the thought of mobile patrol services, contact Guards On Call here in Houston Tx. Once you do, you’ll have taken the first step toward solving your security issues.




Request A Free Quote Now